Method for improving color durability of artificially colored hair and kit comprising antioxidant potentiating composition
阅读说明：本技术 用于改善人工染色的头发的颜色耐久性的方法和包含抗氧化剂增效组合物的套装 (Method for improving color durability of artificially colored hair and kit comprising antioxidant potentiating composition ) 是由 M.德乔治 M.陈 J.辛格尔 D.冈萨雷斯-托罗 J.王 L.贾布隆斯基 M.阿萨尔 于 2018-10-24 设计创作，主要内容包括：本公开涉及用于人工染发以及改善人工染色的头发的耐久性的方法和套装。该方法包括：(I)将抗氧化剂增效组合物、染发基料组合物和显色剂组合物组合,以在施用于头发2小时内形成富含抗氧化剂的染发组合物；(II)将富含抗氧化剂的染发组合物施用于头发,并允许富含抗氧化剂的染发组合物保留在头发上一段时间；以及(III)从头发上冲洗富含抗氧化剂的染发组合物。抗氧化剂增效组合物可与染发基料组合物和/或显色剂组合物一起包括在套装中,其中单独容纳抗氧化剂增效组合物、染色基料组合物和显色剂组合物。(The present disclosure relates to methods and kits for artificially coloring hair and improving the durability of artificially colored hair. The method comprises the following steps: (I) combining an antioxidant potentiating composition, a hair dye base composition and a developer composition to form an antioxidant-enriched hair dye composition within 2 hours of application to hair; (II) applying the antioxidant-enriched hair coloring composition to the hair and allowing the antioxidant-enriched hair coloring composition to remain on the hair for a period of time; and (III) rinsing the antioxidant-rich hair coloring composition from the hair. The antioxidant potentiating composition can be included in a kit with the hair dye base composition and/or the developer composition, wherein the antioxidant potentiating composition, the dyeing base composition and the developer composition are separately housed.)
1. A method for coloring hair and improving the durability of color, the method comprising:
(I) combining an antioxidant potentiating composition, a hair dye base composition and a developer composition to form an antioxidant-enriched hair dye composition within 2 hours of application to hair;
(II) applying the antioxidant-enriched hair dye composition to the hair and allowing the antioxidant-enriched hair dye composition to remain on the hair for a period of time; and
(III) rinsing the antioxidant-enriched hair coloring composition from the hair; wherein the content of the first and second substances,
(a) the antioxidant potentiating composition comprises:
(i) one or more antioxidants;
(b) the hair dye base composition comprises:
(i) one or more oxidation dye precursors; and
(ii) one or more alkalizing agents;
(c) the developer composition comprises:
(i) one or more oxidizing agents; and
(ii) a cosmetically acceptable carrier.
2. The method of claim 1, wherein the hair dye base composition and the developer composition are combined with each other prior to being combined with the antioxidant potentiating composition.
3. The method of claim 1 or claim 2, wherein the antioxidant potentiating composition comprises one or more antioxidants selected from the group consisting of ascorbic acid, sodium sulfite, sodium metabisulfite, sodium dithionite, tocopherol, alpha-tocopherol, tocopherol acetate, panthenol, selenium sulfide, zinc formaldehyde sulfoxylate, erythorbic acid, thioglycolate, magnesium ascorbyl phosphate, ascorbyl glucoside, cysteine, thiourea, thiolactic acid, glycerol monothioglycolate, thioglycerol, 2, 5-dihydroxybenzoic acid, and mixtures thereof.
4. The method of any of the above claims, wherein the antioxidant potentiating composition comprises ascorbic acid.
5. The method of any of the above claims, wherein the antioxidant potentiating composition further comprises:
(ii) one or more fillers and/or carriers.
6. The method of any of the above claims, wherein:
the antioxidant potentiating composition is in powder form and comprises one or more fillers selected from the group consisting of: starch, maltodextrin, calcium silicate, perlite, zeolite, polylactic acid, silica, polyamide powder, polyvinylpyrrolidone, glucose, oligosaccharides, cellulose, diatomaceous earth, talc, magnesium silicate (i.e., talc), clay, vitamin powder (e.g., vitamin B3-nicotinic acid), amino acid powder and derivatives thereof, silicon dioxide, and mixtures thereof; or
The antioxidant potentiating composition is in liquid form and comprises one or more carriers selected from the group consisting of: water, organic solvents, natural oils, synthetic oils, ester oils, hydrocarbons, silicones, and mixtures thereof.
7. The method of any of the above claims wherein the hair dye base composition comprises one or more alkalizing agents selected from the group consisting of: ammonia, ammonium hydroxide, ammonium carbonate, ammonium chloride, ammonium sulfate, ammonium nitrate, ammonium phosphate, ammonium acetate, ammonium bicarbonate, ammonium carbamate, percarbonate salts, alkanolamines (e.g., monoethanolamine, diethanolamine, triethanolamine, monopropanolamine, dipropanolamine, tripropanolamine, 2-amino-2-methyl-1, 3-propanediol, 2-amino-2-methyl-1-propanol, and 2-amino-2-hydroxymethyl-1, 3-propanediol), guanidinium salts, alkali metal hydroxides (e.g., sodium hydroxide), alkali metal carbonates, and mixtures thereof.
8. The method of any of the above claims, wherein the antioxidant potentiating composition further comprises:
(iii) one or more conditioning agents.
9. The method of any of the above claims wherein the hair dye base composition comprises from about 1 to about 20 wt.% of the one or more alkalizing agents, based on the total weight of the hair dye base composition.
10. The method of any of the above claims wherein the hair dye base composition comprises one or more oxidation dye precursors selected from the group consisting of: ortho-and/or para-aminophenols, ortho-and/or para-phenylenediamines, dibasic bases, heterocyclic bases, acid addition salts thereof, and mixtures thereof.
11. The method of any of the above claims wherein the hair dye base composition comprises from about 0.01 to about 10wt.% of one or more hair oxidation dye precursors.
12. The method of any of the preceding claims, wherein the developer composition comprises one or more oxidizing agents selected from the group consisting of: hydrogen peroxide, inorganic alkali metal peroxides (e.g., sodium periodate and sodium peroxide), organic peroxides (e.g., urea peroxide and melamine peroxide), inorganic perhydrate salts (e.g., alkali metal salts of perborate, percarbonate, perphosphate, persilicate, persulfate), bromate salts, and mixtures thereof.
13. The method of claim 12, wherein the one or more oxidizing agents comprise hydrogen peroxide.
14. The method of any one of the preceding claims, wherein the developer composition comprises from about 0.5 to about 40 wt.% of the one or more oxidizing agents, based on the total weight of the developer composition.
15. The method of any preceding claim, wherein the developer composition comprises a cosmetically acceptable carrier selected from the group consisting of: water, water-soluble solvents, organic solvents, natural oils, synthetic oils, esters, hydrocarbons, silicones, and mixtures thereof.
16. The method of any one of the preceding claims, wherein the developer composition is substantially anhydrous.
17. The method of any of the above claims wherein the developer composition comprises from about 40 to about 98wt.% of the cosmetically acceptable carrier.
18. The process of any of the preceding claims wherein the hair dye base composition is combined with the developer composition in a ratio of from about 1:1 to about 1:5 (hair dye base composition: developer).
19. The process of any of the above claims, wherein the antioxidant-rich dyeing composition comprises about 0.01 to about 2 wt.% total antioxidants based on the total weight of the antioxidant-rich dyeing composition.
20. A kit, comprising:
(a) an antioxidant potentiating composition comprising:
(i) one or more antioxidants; and
(b) a hair dye base composition comprising:
(i) one or more oxidation dye precursors; and
(ii) one or more alkalizing agents;
wherein the antioxidant booster composition and the hair dye base composition are separately housed.
21. The kit of claim 20, further comprising:
(c) a developer composition comprising:
(i) one or more oxidizing agents; and
(ii) a cosmetically acceptable carrier;
wherein the antioxidant booster composition, the hair dye base composition and the developer composition are separately housed.
22. The method of any one of claims 1-19, wherein the antioxidant potentiating composition comprises ascorbic acid, erythorbic acid, and sodium sulfite.
Brief Description of Drawings
An implementation of the present technique will now be described, by way of example only, with reference to the accompanying drawings, in which:
FIG. 1 is a graph showing the fading of hair samples treated with a coloring composition containing varying amounts of antioxidant added at the time of coloring;
FIG. 2 is a graph showing the fading of hair samples treated with a coloring composition containing varying amounts of antioxidant added at the time of dyeing and samples treated with an aged coloring composition in which antioxidant has been originally added; and
fig. 3 is a graph showing the statistical difference in fade for hair samples treated with a coloring composition containing varying amounts of antioxidant added at the time of coloring.
It should be understood that the aspects are not limited to the arrangements and instrumentality shown in the drawings.
Detailed description of the disclosure
The present disclosure relates to methods and kits for improving the color durability of artificially colored hair using antioxidant potentiating compositions. The antioxidant booster composition is added to the hair coloring composition shortly before application to the hair to produce an antioxidant-rich hair coloring composition. An antioxidant-rich hair coloring composition is used to allow the oxidative dye precursor compound to penetrate deep into the cuticle and cortex of the hair fiber before the oxidative condensation process is complete. This results in a more durable (long lasting) color deposit-the initial color intensity and vigor do not easily fade over time. The term "improving color durability" means imparting an extended life to the color of artificially colored hair. In other words, discoloration is reduced. It also means that color intensity, quality and vitality are maintained or prolonged for a long period of time. More specifically, the method comprises:
(I) combining an antioxidant potentiating composition with a hair dye base composition and a developer composition to form an antioxidant-enriched hair dye composition within 2 hours of application to the hair;
(II) applying the antioxidant-enriched hair coloring composition to the hair and allowing the antioxidant-enriched hair coloring composition to remain on the hair for a period of time; and
(III) rinsing the antioxidant-rich hair coloring composition from the hair.
The antioxidant potentiating composition comprises one or more antioxidants and may also optionally comprise one or more fillers or cosmetically acceptable carriers. The hair dye base composition comprises one or more oxidation dye precursors and typically comprises one or more alkalizing agents. The developer composition typically includes one or more oxidizing agents in a cosmetically acceptable carrier.
The antioxidant potentiating composition can be added directly to the hair dye base composition prior to combining the hair dye base composition with the developer composition. However, it may be preferred to add the antioxidant booster composition after the hair dye base composition and developer composition have been mixed. Mixing the hair dye base composition and the developer composition prior to adding the antioxidant potentiating composition can help slow or prevent the antioxidant in the antioxidant potentiating composition from being destroyed by the one or more oxidizing agents in the developer composition. Thus, in some cases, the antioxidant potentiating composition is combined with the hair dye base composition and the developer composition after the hair dye base composition and the developer composition have been combined with each other.
The hair dye base composition, developer composition and antioxidant potentiating composition can be combined shortly before the antioxidant-rich hair dye composition is applied to the hair to produce an antioxidant-rich hair dye composition. For example, the dye base composition, developer composition and antioxidant booster composition are typically combined within about two hours of applying the combination (antioxidant-rich hair dye composition) to the hair. The hair dye base composition, developer composition and antioxidant potentiating composition can be combined within about 2 hours, about 1.5 hours, about 1 hour, about 45 minutes, about 30 minutes, about 15 minutes or about 5 minutes of applying the combination (antioxidant-rich hair dye composition) to the hair.
The antioxidant-rich hair coloring composition is applied to the hair and allowed to remain on the hair for a period of time, e.g., a period of time sufficient to impart a color change to the hair. The amount of time will vary depending on a variety of factors. Deeper and thicker hair generally requires more time than lighter and softer hair. Other factors that affect the amount of time include the strength of the developer composition, the degree of color change desired, and the sensitivity of the individual's scalp to the chemicals in the antioxidant-rich hair coloring composition. Generally, the antioxidant-rich hair coloring composition is allowed to remain on the hair for about 5 minutes to about 2 hours. In some cases, the antioxidant-rich hair coloring composition is allowed to remain on the hair for about 5 minutes to about 1.5 hours, about 5 minutes to about 1 hour, about 5 minutes to about 45 minutes, about 5 minutes to about 30 minutes, about 5 minutes to about 20 minutes, about 5 minutes to about 15 minutes, about 10 minutes to about 2 hours, about 10 minutes to about 1.5 hours, about 10 minutes to about 1 hour, about 10 minutes to about 45 minutes, or about 10 minutes to about 30 minutes. After the antioxidant-rich hair coloring composition is allowed to remain on the hair for a period of time, it is typically rinsed from the hair with water. In rinsing, the hair can also be washed and/or conditioned with a shampoo and/or conditioner.
The antioxidant potentiating composition comprises one or more antioxidants, and optionally one or more fillers, carriers, and/or conditioning agents. Many antioxidants used in hair dye base compositions can be useful in the antioxidant potentiating compositions of the present disclosure. For example, non-limiting examples of antioxidants include ascorbic acid, sodium sulfite, sodium metabisulfite, sodium dithionite, tocopherol, alpha-tocopherol, tocopherol acetate, panthenol, selenium sulfide, zinc formaldehyde sulfoxylate, erythorbic acid, thioglycolate, magnesium ascorbyl phosphate, ascorbyl glucoside, cysteine, thiourea, thiolactic acid, glycerol monothioglycolate, thioglycerol, 2, 5-dihydroxybenzoic acid, and mixtures thereof. The selection of an appropriate antioxidant for use in a particular antioxidant potentiating composition can depend on a variety of factors, such as the type of oxidative dye precursors of the hair dye base composition, the type of optional couplers that may be present in the hair dye base composition, and the like. In some cases, the antioxidant potentiating composition comprises ascorbic acid, sodium sulfite, sodium metabisulfite, or a mixture thereof. A more exhaustive but non-limiting list of antioxidants that may be included in the antioxidant potentiating composition is provided below under the heading "antioxidants".
The antioxidant potentiating composition may include only the antioxidant, or it may include additional components such as fillers, carriers, and/or conditioning agents. The filler and/or carrier may vary depending on whether the antioxidant potentiating composition is a liquid or a solid (e.g., a powder). The filler and/or carrier may be a compound that does not react with the antioxidant and does not adversely affect the active compound in the hair dye base composition and/or developer composition. In other words, the filler and/or carrier is a compound that is cosmetically acceptable and not deleterious to the antioxidant in the antioxidant potentiating composition or to the active compounds (e.g., alkalizing agent, oxidizing agent, oxidative dye precursors, etc.) in the hair dye base composition and developer composition.
Non-limiting examples of fillers include starch, maltodextrin, calcium silicate, perlite, zeolite, polylactic acid, silica, polyamide powder, polyvinylpyrrolidone, glucose, oligosaccharides, cellulose, diatomaceous earth (Diatomite), diatomaceous earth (Diatomaceousearth), talc, clay, silica, magnesium silicate (i.e., talc), clay, vitamin powder (e.g., vitamin B3-nicotinic acid), amino acid powder and derivatives thereof, and mixtures thereof. Fillers are particularly useful when the antioxidant potentiating composition is in solid/powder form.
Non-limiting examples of carriers include water, organic solvents, natural oils, synthetic oils, esters, hydrocarbons, silicones, and mixtures thereof. In particular, exemplary carriers include alcohols such as ethanol, isopropanol, benzyl alcohol, and phenethyl alcohol; glycols and glycol ethers, such as propylene glycol, hexylene glycol, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, or ethylene glycol monobutyl ether; propylene glycol and its ethers, such as propylene glycol monomethyl ether; butylene glycol, dipropylene glycol, and also diethylene glycol alkyl ethers such as diethylene glycol monoethyl ether and diethylene glycol monobutyl ether; hydrocarbons, such as straight chain hydrocarbons, mineral oil, polybutene, hydrogenated polyisobutene, hydrogenated polydecene, squalene, petrolatum, and isoparaffins; and mixtures thereof. The carrier is particularly useful when the antioxidant potentiating composition is in liquid form.
If included in the antioxidant potentiating composition, the filler and/or carrier may be present in widely varying amounts. For example, the one or more fillers and/or the one or more carriers can be present in an amount of about 1 to about 99 wt.%, based on the total weight of the antioxidant potentiating composition. In some cases, the total amount of the one or more fillers and/or the one or more carriers is about 1 to about 80 wt.%, about 1 to about 70 wt.%, about 1 to about 60 wt.%, about 1 to about 50 wt.%, about 1 to about 40 wt.%, about 5 to about 70 wt.%, about 5 to about 60 wt.%, about 5 to about 50 wt.%, about 5 to about 40 wt.%, about 10 to about 70 wt.%, about 10 to about 60 wt.%, about 10 to about 50 wt.%, or about 10 to about 40 wt.%, based on the total weight of the antioxidant potentiating composition. In some cases, the total amount of antioxidants is at least 50 wt.%, based on the total weight of the antioxidant potentiating composition. In such cases, the total amount of the one or more fillers and/or the one or more carriers is about 1 to about 50 wt.%, about 2 to about 50 wt.%, about 5 to about 50 wt.%, about 10 to about 50 wt.%, about 1 to about 40 wt.%, about 2 to about 40 wt.%, about 5 to about 40 wt.%, or about 10 to about 40 wt.%, based on the total weight of the antioxidant potentiating composition.
A conditioning agent may also optionally be included in the antioxidant potentiating composition. The one or more conditioning agents may include: A) an amphoteric conditioning agent, (B) a cationic conditioning agent, (C) a nonionic conditioning agent, and (D) an anionic conditioning agent. Various types of examples are listed below.
(A) Amphoteric conditioning agents: arginine, asparagine, aspartic acid, glycine, glutamic acid, lysine, methionine, phenylalanine, serine, threonine, tyrosine, tryptophan, valine, gelatin, quaternary ammonium salt-27, oleamidopropyl betaine, disodium cocoamphodiacetate, disodium cocoamphodipropionate, disodium lauroamphodiacetate, sodium cocoamphopropionate, sodium cocoamphoacetate, margarine, cocamidopropyl betaine, cocamidopropyl hydroxysultaine, lauramidopropyl betaine, carnitine, hydroxyproline, acetylhydroxyproline, isoleucine, lauroyl lysine, lauroyl sarcosine, polylysine, proline, rice amino acid, silk amino acid, wheat amino acid, and mixtures thereof;
(B) cationic conditioning agent: hydroxypropyltrimethyl ammonium chloride, cocoyltrimethyl ammonium methyl sulfate, oleylbenzyldimethyl ammonium chloride, stearyltrimethyl ammonium chloride, babassu oil amidopropyl benzyldimethyl ammonium chloride, rape oil amidopropyl dimethylamine, quaternary ammonium salt-22, quaternary ammonium salt-87, polyquaternary ammonium salt-4, polyquaternary ammonium salt-6, polyquaternary ammonium salt-11, polyquaternary ammonium salt-44, polyquaternary ammonium salt-67, amino-terminated polydimethylsiloxane, lauryl betaine, polyacrylate-1 cross-linked polymer, stearyldimethylammonium hydroxypropyl hydrolyzed wheat protein, behenamidopropyl PG-dimethyl ammonium chloride, lauryl dimethylammonium hydroxypropyl hydrolyzed soy protein, aminopropyl polydimethylsiloxane, quaternary ammonium salt-8, dilinolyamidopropyl dimethylamine polydimethylsiloxane PEG-7 phosphate, di (methyl) methyl ammonium chloride, poly (methyl ammonium chloride), poly, And mixtures thereof;
(C) nonionic conditioner: petrolatum, mineral oil, lanolin oil, coconut (coconut) oil, olive (Olea Europea) (olive) fruit oil, Simmondsia Chinensis (jojoba) seed oil, apricot (Prunus Armeniaca) (apricot) kernel oil, Crambe Abyssinica (Crambe Abyssinica) seed oil, vegetable oil, corn (zea mays) (corn) oil, caprylyl glycol, cetyl glycol, glycerin, sarcosine, hydroxypropyl guar, cocamide MIPA, cyclomethicone, dimethicone, C-guar (Cocos nuc), and mixtures thereof26-28Alkyl polydimethylsiloxanes, silicone-13, acetylated lanolin alcohol, cetearyl isononanoate, cetearyl ethylhexanoate, glyceryl triisooctanoate, phytantriol, PPG-5 butyl ether, cocobetaine, acetamide MEA, behenamide MEA, linoleamide DEA, linolenic acid, maltodextrin, squalane, squalene, Salix Alba (willow) bark extract, Morus Alba (mulberry) leaf, phenyl trimethicone, hexyl dimethicone, capric/caprylic triglyceride, cetearyl palmitate, hydrogenated olive oil hexanol ester, Ginkgo biloba (Ginkgoloba) nut extract, inositol, dimethicone beeswax, PEG-8 dimethicone, PPG-12 dimethiconeSilicones, panthenol, methyl glycol, ceramide 3, phytosphingosine, salicylic acid, linoleamide MEA, linoleamide MIPA, niacin, thiodiglycolamide, hydrolyzed soy protein, hydrolyzed oat protein, hydrolyzed rice protein, hydrolyzed vegetable protein, hydrolyzed yeast protein, casein, collagen, procollagen, keratin, glycoproteins, hydrolyzed wheat protein, and mixtures thereof; and
(D) anionic conditioning agent: sodium glutamate, potassium cocoyl glutamate, cocoyl sarcosine, histidine, sodium lauroyl glutamate, stearyl sarcosine, whey protein, methyl cocoate, sodium cocoate, linoleic acid, and mixtures thereof.
In some cases, cationic conditioning polymers may be useful. Non-limiting examples of cationic conditioning polymers include suitable cationic conditioning polymers including, for example: copolymers of 1-vinyl-2-pyrrolidone and 1-vinyl-3-methylimidazolium salts (e.g., chloride salts) (polyquaternium-16); a copolymer of 1-vinyl-2-pyrrolidone and dimethylaminoethyl methacrylate (polyquaternium-11); cationic polymers containing diallyl quaternary ammonium, including, for example, dimethyldiallylammonium chloride homopolymer and copolymers of acrylamide and dimethyldiallylammonium chloride (
Additional suitable cationic conditioning polymers include cationic cellulose derivatives. Cationic cellulose derivatives useful herein include, for example, salts of hydroxyethyl cellulose reacted with trimethylammonium substituted epoxide (polyquaternium 10); and polyquaternium-4 cationic guar polymers such as guar hydroxypropyltrimonium chloride may also be used.
In the case where the antioxidant potentiating composition is in powder form, the antioxidant potentiating composition can optionally include one or more powdered conditioning agents. Non-limiting examples include dimethyldiallylammonium chloride acrylic acid polymer (polyquaternium-22), methacryloxy-ethyltrimethylammonium methyl sulfate (METAMS) and acrylamide (ACAM) (MERQUAT 5), polyvinylpyrrolidone (PVP), polyvinyl acetate (PVA), and mixtures thereof.
The hair dye base composition includes one or more oxidation dye precursors, which may also be referred to as "primary intermediates" or "oxidation bases". Oxidative dye precursors are generally colorless or weakly colored compounds that, when combined with the oxidation products, react via oxidative condensation to provide colored species. Non-limiting examples of oxidation dye precursors include aromatic diamines, polyphenols, aminophenols, and derivatives of these compounds, such as, for example, N-substituted derivatives of amines, and ethers of phenol, ortho-or para-aminophenols, ortho-or para-phenylenediamines, dibasic bases, heterocyclic bases, and acid addition salts thereof. A more exhaustive but non-limiting list of oxidative dye precursors that may be included in the hair dye base composition is provided below under the heading "oxidative dye precursors".
The shades obtained with oxidation dye precursors can generally be varied by combining them with at least one coupler. Non-limiting examples of couplers include aromatic meta-diamines, meta-aminophenols, meta-diphenols, and certain heterocyclic compounds, such as indole compounds. A more detailed but non-limiting list of couplers that may be included in the hair dye base composition is provided below under the heading "couplers". The diversity of the molecules used as oxidation dye precursors and couplers allows a wide range of colors to be obtained. In addition, the hair dye base composition may additionally include one or more direct dyes, pigments, and mixtures thereof.
The total amount of the one or more oxidative dye precursors can vary, but in some cases is typically from about 0.0001 to about 15 wt.%, based on the total weight of the hair dye base composition. In some cases, the total amount of the one or more oxidative dye precursors is from about 0.0001 to about 12 wt.%, from about 0.0001 to about 10wt.%, from about 0.0001 to about 8wt.%, from about 0.0001 to about 5 wt.%, from about 0.001 to about 12 wt.%, from about 0.001 to about 10wt.%, from about 0.001 to about 8wt.%, from about 0.001 to about 5 wt.%, from about 0.005 to about 10wt.%, from about 0.005 to about 8wt.%, from about 0.005 to about 6 wt.%, or from about 0.005 to about 5 wt.% of the total weight of the hair dye base composition.
The total amount of couplers that may be included in the hair dye base composition may also vary, but typically, the total amount of one or more couplers may be from about 0.0001 to about 15 wt.%, based on the total weight of the hair dye base composition. In some cases, the total amount of the one or more color formers is from about 0.0001 to about 12 wt.%, from about 0.0001 to about 10wt.%, from about 0.0001 to about 8wt.%, from about 0.0001 to about 5 wt.%, from about 0.001 to about 12 wt.%, from about 0.001 to about 10wt.%, from about 0.001 to about 8wt.%, from about 0.001 to about 5 wt.%, from about 0.005 to about 10wt.%, from about 0.005 to about 8wt.%, from about 0.005 to about 6 wt.%, or from about 0.005 to about 5 wt.% based on the total weight of the hair dye base composition.
Hair dye base compositions typically include one or more alkalizing agents. The alkalizing agent may have a variety of effects during the dyeing process. For example, alkalizing agents typically cause the hair shafts to swell, thus allowing small molecules of oxidative dye precursors to more readily penetrate the stratum corneum and cortex. In addition, the alkalizing agent may activate the oxidizing agent of the developer composition and aid in the oxidative condensation process. Non-limiting examples of alkalizing agents include ammonia, ammonium hydroxide, ammonium carbonate, ammonium chloride, ammonium sulfate, ammonium nitrate, ammonium phosphate, ammonium acetate, ammonium bicarbonate, ammonium carbamate, percarbonate salts, alkanolamines (e.g., monoethanolamine, diethanolamine, triethanolamine, monopropanolamine, dipropanolamine, tripropanolamine, 2-amino-2-methyl-1, 3-propanediol, 2-amino-2-methyl-1-propanediol, and 2-amino-2-hydroxymethyl-1, 3-propanediol), guanidinium salts, alkali metal hydroxides (e.g., sodium hydroxide), alkali metal carbonates, and mixtures thereof. In some cases, alkalizing agents (e.g., ammonia and/or alkanolamines) are particularly useful, such as ammonia and/or monoethanolamine.
The total amount of alkalizer in the hair dye base composition may vary, but in some cases may be from about 0.1 to about 40 wt.%, based on the total weight of the hair dye base composition. In some cases, the total amount of the one or more alkalizing agents is from about 0.1 to about 30 wt.%, from about 0.1 to about 25 wt.%, from about 0.1 to about 20 wt.%, from about 0.1 to about 15 wt.%, from about 0.1 to about 10wt.%, or from about 0.5 to about 10wt.%, based on the total weight of the hair dye base composition.
The hair dye base composition may include additional components such as, for example, one or more fatty compounds, water-soluble solvents, thickeners, surfactants, antioxidants, and the like.
Non-limiting examples of fatty compounds include oils, mineral oils, fatty alcohols, fatty acids, fatty alcohol derivatives, fatty acid derivatives (e.g., alkoxylated fatty acids or polyethylene glycol esters of fatty acids or propylene glycol esters of fatty acids or butylene glycol esters of fatty acids or esters of neopentyl glycol and fatty acids or polyglycerol/glycerol esters of fatty acids or ethylene glycol esters or diesters of ethylene glycol and fatty acids or esters of fatty acids and fatty alcohols, short chain alcohols and fatty acids), esters of fatty alcohols, hydroxy-substituted fatty acids, waxes, triglyceride compounds, lanolin, and mixtures thereof. A more exhaustive but non-limiting list of fatty compounds that may be included in the hair dye base composition is provided below under the heading "fatty compounds".
The total amount of the one or more fatty compounds may vary, but if present, is typically from about 1 to about 50 wt.%, based on the total weight of the hair dye base composition. The total amount of the one or more fatty compounds may be from about 1 to about 40 wt.%, from about 1 to about 30 wt.%, from about 1 to about 20 wt.%, from about 5 to about 50 wt.%, from about 5 to about 40 wt.%, from about 5 to about 30 wt.%, from about 5 to about 20 wt.%, from about 10 to about 50 wt.%, from about 10 to about 40 wt.%, or from about 10 to about 30 wt.%, based on the total weight of the hair dye base composition.
Water soluble solvents may be included in the hair dye base composition. The term "water-soluble solvent" is interchangeable with the term "water-miscible solvent" and denotes a compound that is liquid at 25 ℃ and at atmospheric pressure (760mmHg) and which has a solubility in water of at least 50% under these conditions. In some cases, the water soluble solvent has a solubility of at least 60%, 70%, 80%, or 90%. Non-limiting examples of water-soluble solvents include, for example, glycerol, C1-4Alcohols, organic solvents, polyols, glycols, and mixtures thereof.
As examples of organic solvents, there may be mentioned, without limitation, monohydric and polyhydric alcohols, such as ethanol, isopropanol, propanol, benzyl alcohol and phenethyl alcohol; or glycols or glycol ethers such as, for example, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, and ethylene glycol monobutyl ether; propylene glycol or ethers thereof, such as, for example, propylene glycol monomethyl ether; butylene glycol, hexylene glycol, dipropylene glycol, and alkyl ethers of diethylene glycol, such as diethylene glycol monoethyl ether or diethylene glycol monobutyl ether. Other suitable examples of organic solvents are ethylene glycol, propylene glycol, butylene glycol, hexylene glycol, propylene glycol and glycerol. The organic solvent may be a volatile or non-volatile compound.
Further non-limiting examples of water-soluble solvents include alkanediols (polyols) such as glycerol, 1,2, 6-hexanetriol, trimethylolpropane, ethylene glycol, propylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, pentaethylene glycol, dipropylene glycol, 2-butene-1, 4-diol, 2-ethyl-1, 3-hexanediol, 2-methyl-2, 4-pentanediol, (octylene glycol), 1, 2-hexanediol, 1, 2-pentanediol, and 4-methyl-1, 2-pentanediol; alkyl alcohols having 1 to 4 carbon atoms, such as ethanol, methanol, butanol, propanol, and isopropanol; glycol ethers such as ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, ethylene glycol monomethyl ether acetate, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol mono-n-propyl ether, ethylene glycol monoisopropyl ether, diethylene glycol monoisopropyl ether, ethylene glycol mono-n-butyl ether, ethylene glycol mono-t-butyl ether, diethylene glycol mono-t-butyl ether, 1-methyl-1-methoxybutanol, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol mono-t-butyl ether, propylene glycol mono-n-propyl ether, propylene glycol monoisopropyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, dipropylene glycol mono-n-propyl ether, and dipropylene glycol monoisopropyl ether; 2-pyrrolidone, N-methyl-2-pyrrolidone, 1, 3-dimethyl-2-imidazolidinone, formamide, acetamide, dimethyl sulfoxide, sorbitol, sorbitan, acetin (acetine), diacetin, triacetin, sulfolane, and mixtures thereof.
In some cases, the water soluble solvent may be selected from one or more glycols, C1-4Alcohols, glycerin, and mixtures thereof. In some cases, the water-soluble solvent is selected from hexylene glycol, propylene glycol, ethylene glycol, propylene,Octylglycol, glycerol, ethanol, isopropanol, and mixtures thereof.
Polyols are useful. Examples of the polyhydric alcohol include glycerin, ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, tripropylene glycol, 1, 3-butanediol, 2, 3-butanediol, 1, 4-butanediol, 3-methyl-1, 3-butanediol, 1, 5-pentanediol, tetraethylene glycol, 1, 6-hexanediol, 2-methyl-2, 4-pentanediol, polyethylene glycol, 1,2, 4-butanetriol, 1,2, 6-hexanetriol, and mixtures thereof. Polyol compounds may also be used. Non-limiting examples include aliphatic diols such as 2-ethyl-2-methyl-1, 3-propanediol, 3-dimethyl-1, 2-butanediol, 2-diethyl-1, 3-propanediol, 2-methyl-2-propyl-1, 3-propanediol, 2, 4-dimethyl-2, 4-pentanediol, 2, 5-dimethyl-2, 5-hexanediol, 5-hexene-1, 2-diol, and 2-ethyl-1, 3-hexanediol, and mixtures thereof.
The total amount of the one or more water miscible solvents may vary but is typically from about 1 to about 50 wt.%, based on the total weight of the hair dye base composition. In some cases, the total amount of the one or more water soluble solvents is from about 1 to about 40 wt.%, from about 1 to about 30 wt.%, from about 1 to about 20 wt.%, from about 5 to about 50 wt.%, from about 5 to about 40 wt.%, from about 5 to about 30 wt.%, or from about 5 to about 25 wt.%, based on the total weight of the hair dye base composition.
One or more thickeners may also be included in the hair dye base composition. Non-limiting examples of thickeners include carboxylic acid/carboxylate copolymers, hydrophobically modified crosslinked copolymers of carboxylic acids and alkyl carboxylate vinyl polymers, crosslinked acrylic acid polymers (carbomers), methylcellulose, ethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, nitrocellulose, sodium sulfate, sodium carboxymethylcellulose, crystalline cellulose, cellulose powder, polyvinylpyrrolidone, polyvinyl alcohol, guar gum, hydroxypropyl guar gum, xanthan gum, acacia gum, tragacanth gum, carob gum, karaya gum, carrageenan, pectin, agar, starch, seaweed colloids, starch-based polymers, methylhydroxypropyl starch, alginic acid-based polymers, propylene glycol esters, sodium polyacrylate, polyethyl acrylate, polyacrylamides, acrylic acid (ester) based copolymers, polyvinyl alcohol, cellulose, polyvinyl alcohol, guar gum, hydroxypropyl guar gum, xanthan gum, arabic gum, tragacanth gum, carob gum, karaya gum, carrageenan, pectin, agar, starch, seaweed colloids, starch-based polymers, methylhydroxypropyl starch, alginic acid-based polymers, polyethyleneimine, bentonite, magnesium aluminum silicate, laponite (laponite), hectorite, anhydrous silicic acid, and mixtures thereof. In some cases, the one or more thickening agents are selected from the group consisting of cross-linked acrylic acid polymers (carbomers), methylcellulose, ethylcellulose, hydroxyethylcellulose, hydroxypropylmethylcellulose, hydroxypropylcellulose, sodium carboxymethylcellulose, polyvinylpyrrolidone, polyvinyl alcohol, guar gum, hydroxypropyl guar gum, xanthan gum, acacia gum, carrageenan, starch-based polymers, and mixtures thereof.
The total amount of the one or more thickening agents can vary, but is typically from about 0.01 to about 10wt.%, from 0.05 to about 5 wt.%, or from about 0.1 to about 4 wt.%, based on the total weight of the hair dye base composition. The total amount of the one or more thickening agents can be from about 0.01 to about 8wt.%, from about 0.01 to about 5 wt.%, from about 0.1 to about 8wt.%, from about 0.1 to about 5 wt.%, from about 0.5 to about 8wt.%, or from about 0.5 to about 5 wt.%, based on the total weight of the hair dye base composition.
The hair dye base composition may comprise water. For example, the hair dye base composition may comprise from about 1 to 80 wt.% water, based on the total weight of the hair dye base composition. The total amount of water may be from about 5 to about 80 wt.%, from about 10 to about 80 wt.%, from about 20 to about 80 wt.%, from about 30 to about 80 wt.%, or from about 40 to about 80 wt.%, based on the total weight of the hair dye base composition.
The hair dye base composition may include an antioxidant, for example as described for inclusion in the antioxidant potentiating composition. The antioxidant formulated into the hair dye base composition serves to maintain the integrity of the hair dye base composition and the oxidative dye precursors of the hair dye base composition. The total amount of the one or more antioxidants can vary, but is typically from about 0.01 to about 8wt.%, from about 0.1 to about 6 wt.%, from about 0.1 to about 5 wt.%, or from about 0.5 to about 5 wt.%, based on the total weight of the hair dye base composition.
The hair dye base composition may be in a variety of different forms including, for example, a liquid, lotion, gel, paste, cream, and the like. In some cases, the hair dye base composition is an emulsion, such as, for example, a liquid emulsion or a liquid-cream emulsion.
In one embodiment, a hair dye base composition may comprise:
(i) about 0.1 to about 25 wt.%, about 0.1 to about 15 wt.%, or about 0.5 to about 10wt.% of one or more oxidation dye precursors, such as N-substituted derivatives of one or more amines, and ethers of phenol, ortho-or para-aminophenols, ortho-or para-phenylenediamines, dibasic bases, heterocyclic bases, and acid addition salts thereof;
(ii) from about 0.1 to about 20 wt.%, from about 0.1 to about 15 wt.%, or from about 0.5 to about 10wt.% of one or more alkalizing agents, such as ammonium, ammonium compounds (e.g., ammonium hydroxide, ammonium carbonate, ammonium chloride, ammonium sulfate, ammonium nitrate, ammonium phosphate, ammonium acetate, ammonium bicarbonate, ammonium carbamate), percarbonates, alkanolamines (e.g., monoethanolamine, diethanolamine, triethanolamine, monopropanolamine, dipropanolamine, tripropanolamine, 2-amino-2-methyl-1, 3-propanediol, 2-amino-2-methyl-1-propanediol, and 2-amino-2-hydroxymethyl-1, 3-propanediol), guanidinium salts, alkali metal hydroxides (e.g., sodium hydroxide), alkali metal carbonates, and mixtures thereof;
(iii) about 0.0001 to about 12 wt.%, about 0.0001 to about 10wt.%, or about 0.0001 to about 8wt.% of one or more couplers, such as aromatic meta-diamines, meta-aminophenols, meta-diphenols, heterocyclic compounds (indole compounds), and mixtures thereof;
(iv) optionally about 1 to about 50 wt.%, about 1 to about 40 wt.%, or about 5 to about 10wt.% of one or more fatty compounds, such as one or more oils;
(v) optionally about 1 to about 50 wt.%, about 1 to about 30 wt.%, or about 1 to about 25 wt.% of one or more water-soluble compounds, such as glycerol, C1-4Alcohols, organic solvents, polyols, glycols, and mixtures thereof;
(vi) optionally about 0.1 to about 10wt.%, about 0.1 to about 8wt.%, or about 0.5 to about 6 wt.% of one or more thickening agents; and
(vii) and (3) water.
The developer composition includes one or more oxidizing agents present in an amount sufficient to develop color when mixed with the hair dye base composition. Non-limiting examples of oxidizing agents include hydrogen peroxide, inorganic alkali metal peroxides (e.g., sodium periodate and sodium peroxide), organic peroxides (e.g., urea peroxide and melamine peroxide), inorganic perhydrate salts (e.g., alkali metal salts of perborate, percarbonate, perphosphate, persilicate, persulfate), bromate, and mixtures thereof. In some cases, the developer composition includes hydrogen peroxide.
The total amount of the one or more oxidizing agents in the developer composition may vary, but is typically from about 0.5 to about 50 wt.%, based on the total weight of the developer composition. In some cases, the total amount of the one or more oxidizing agents is about 0.5 to about 40 wt.%, about 1 to about 50 wt.%, about 1 to about 40 wt.%, about 1 to about 30 wt.%, about 1 to about 20 wt.%, about 5 to about 50 wt.%, about 5 to about 40 wt.%, about 5 to about 30 wt.%, or about 5 to about 20 wt.%, based on the total weight of the developer composition.
The developer composition may be in the form of a powder, gel, liquid, foam, lotion, cream, mousse, or emulsion. Additionally, the developer composition may be anhydrous. The term "anhydrous" means that the developer composition is completely free of water or does not contain appreciable amounts of water, preferably not more than 1% by weight, and more preferably not more than 0.5% by weight, based on the weight of the developer composition.
The developer composition may include one or more cosmetically acceptable carriers such as, for example, water-soluble solvents, organic solvents, natural oils, synthetic oils, esters, hydrocarbons, silicones, and mixtures thereof. When the developer composition is anhydrous, the one or more solvents may be organic solvents. Non-limiting examples of organic solvents include ethanol, isopropanol, benzyl alcohol, phenylethyl alcohol; glycols and glycol ethers, such as ethylene glycol, propylene glycol, hexylene glycol, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, or ethylene glycol monobutyl ether; propylene glycol and its ethers, such as propylene glycol monomethyl ether; butylene glycol, dipropylene glycol; diethylene glycol alkyl ethers such as diethylene glycol monoethyl ether and diethylene glycol monobutyl ether; hydrocarbons, such as straight chain hydrocarbons, mineral oil, polybutene, hydrogenated polyisobutene, hydrogenated polydecene, squalane, petrolatum, and isoparaffins, and mixtures thereof.
The total amount of the one or more cosmetically acceptable carriers in the developer composition may vary, but in some cases is about 0.5 to 70 wt.%, based on the total weight of the developer composition. The total amount of the one or more cosmetically acceptable carriers can be about 1 to about 70 wt.%, about 20 to about 60 wt.%, or about 5 to about 50 wt.%, based on the total weight of the developer composition.
The hair dye base composition and developer composition may be mixed in a ratio of from about 1:5 to about 5:1 (hair dye base composition: developer). In some cases, the ratio is from about 1:3 to about 3:1, from about 1:2 to about 2:1, from about 1:1 to about 5:1, from about 1:1 to about 3:1, from about 1:1 to about 2:1, from about 5:1 to about 1:1, from about 3:1 to about 1:1, or from about 2:1 to about 1:1 (hair dye base composition: developer).
The amount of antioxidant potentiating composition combined with the hair dye base composition and the developer composition will vary depending on the concentration of antioxidant in the antioxidant potentiating composition. If the concentration of antioxidant in the antioxidant potentiating composition is high, less antioxidant potentiating composition will be required.
In some cases, the antioxidant potentiating composition is added such that the total amount of one or more antioxidants in the antioxidant-enriched hair coloring composition is from about 0.001 to about 5 wt.%, based on the total weight of the antioxidant-enriched potentiating composition. In some cases, the antioxidant potentiating composition is added such that the total amount of one or more antioxidants in the antioxidant-enriched hair dye composition is from about 0.001 to about 4 wt.%, from about 0.001 to about 3 wt.%, from about 0.001 to about 2 wt.%, from about 0.001 to about 1 wt.%, from about 0.001 to about 0.5 wt.%, from about 0.01 to about 4 wt.%, from about 0.01 to about 3 wt.%, from about 0.01 to about 2 wt.%, from about 0.01 to about 1 wt.%, from about 0.01 to about 0.5 wt.%, from about 0.1 to about 4 wt.%, from about 0.1 to about 3 wt.%, from about 0.1 to about 2 wt.%, from about 0.1 to about 1 wt.%, or from about 0.1 to about 0.5 wt.%, based on the total weight of the antioxidant-enriched potentiating composition.
Surfactants may be useful in one or both of the hair dye base composition and the developer composition. The one or more surfactants can be anionic surfactants, amphoteric surfactants, nonionic surfactants, zwitterionic surfactants, cationic surfactants, and mixtures thereof.
Non-limiting examples of surfactants are alkyl sulfate salts, alkyl ether sulfates, alkyl amino ether sulfates, alkyl aryl polyether sulfates, glycerol monosulfate salts; alkyl sulfonates, alkyl phosphate salts, alkylamide sulfonates, alkylaryl sulfonates, α -olefin sulfonates, paraffin sulfonates; (C)6-C24) Alkyl sulfosuccinate salt, (C)6-C24) Alkyl ether sulfosuccinates, (C)6-C24) Alkyl amide sulfosuccinates; (C)6-C24) An alkyl sulfoacetate; (C)6-C24) Acyl sarcosinates; and (C)6-C24) Acyl glutamate; and salts (e.g., alkali metal salts such as sodium salt, ammonium salt, amine salt, amino alcohol salt, and magnesium salt) of these compounds.
The anionic surfactant may be, for example, (C)6-C24) Alkyl polyglycoside carboxylates such as alkyl glucoside citrate, alkyl polyglycoside tartrate and alkyl polyglycoside sulfosuccinate, alkyl sulfosuccinamates; acyl isethionates and N-acyl taurates, the alkyl and acyl groups of these various compounds being, for example, those containing 12 to 20 carbon atoms, and at least one aryl group may be selected from, for example, phenyl and benzyl. The at least one anionic surfactant may be chosen, for example, from fatty acid salts, such as oleate, ricinoleate, palmitate and stearate, coconut oil acid and hydrogenated coconut oil acid; acyl lactyl lactate, wherein the acyl group contains 8 to 20 carbon atoms. The at least one anionic surfactant may be selected from, for example, alkyl D-galactosidauronic acids and salts thereof, polyoxyalkylenated (C)6-C24) Alkyl ether carboxylic acid, polyoxyalkylenated (C)6-C24) Alkyl aryl ether carboxylic acid, polyoxyalkylenated (C)6-C24) Alkyl amido ether carboxylic acidsAnd salts thereof, such as those containing 2 to 50 alkylene oxide groups (e.g., ethylene oxide groups), and mixtures thereof.
Non-limiting examples of nonionic surfactants include polyethoxylated and/or polypropoxylated alkylphenols, alpha-diols, and alcohols containing aliphatic chains containing, for example, 8 to 18 carbon atoms, and the number of ethylene oxide and/or propylene oxide groups can range from 2 to 50. The at least one nonionic surfactant may be chosen, for example, from copolymers of ethylene oxide and propylene oxide, condensates of ethylene oxide and/or propylene oxide with fatty alcohols; polyethoxylated fatty amides containing, for example, from 2 to 30 moles of ethylene oxide; polyglycerolated fatty amides containing an average of 1 to 5, and for example 1.5 to 4, glycerol groups; polyethoxylated fatty amines comprising, for example, from 2 to 30 moles of ethylene oxide; oxyethylenated fatty acid esters of sorbitan comprising, for example, from 2 to 30 moles of ethylene oxide; fatty acid esters of sucrose; fatty acid esters of polyethylene glycol; an alkyl polyglycoside; n-alkylglucamine derivatives; and amine oxides, e.g. (C)10-C14) Alkylamine oxides and N-acylaminopropyl morpholine oxide.
Non-limiting examples of amphoteric or zwitterionic surfactants include derivatives of aliphatic secondary and tertiary amines in which the aliphatic radical comprises a linear chain and a branched chain containing from 8 to 18 carbon atoms and containing at least one water-solubilizing anionic group (e.g., carboxylate, sulfonate, sulfate, phosphate, and phosphonate); and (C)8-C20) Alkyl betaines, sulfobetaines, (C)8-C20) Alkylamide group (C)1-C6) Alkyl betaines and (C)8-C20) Alkylamide group (C)1-C6) An alkyl sulfobetaine.
Non-limiting examples of cationic surfactants include salts of optionally polyoxyalkylenated primary, secondary and tertiary fatty amines; quaternary ammonium salts such as tetraalkylammonium, alkylamidoalkyltrialkylammonium, trialkylbenzylammonium, trialkyhydroxyalkylammonium and alkylpyridinium chlorides and bromides; imidazoline derivatives; and cationic amine oxides.
The total amount of the one or more surfactants that may be present in the hair dye base composition and/or the developer composition will vary, but may be from about 0.01 to about 30 wt.%, based on the total weight of the composition (total weight of the hair dye base composition or total weight of the developer). In some cases, the total amount of the one or more surfactants is about 0.01 to about 20 wt.%, about 0.01 to about 15 wt.%, about 0.01 to about 10wt.%, about 0.1 to about 30 wt.%, about 0.1 to about 20 wt.%, about 0.1 to about 15 wt.%, about 0.1 to about 10wt.%, or about 0.1 to about 5 wt.%.
It may be convenient to provide the various compositions used in the methods discussed above in a kit. Kits according to the present disclosure generally include: an antioxidant potentiating composition comprising one or more antioxidants and optionally one or more fillers or carriers; and a hair dye base composition comprising one or more alkalizing agents and one or more oxidative dye precursors; wherein the antioxidant potentiating composition and the hair coloring composition are separately contained. The kit may further include a developer composition, for example a developer composition comprising one or more oxidizing agents and a cosmetically acceptable carrier.
Instructions, mixing components, brushes, gloves, measuring tools, etc. may also be included in the kit. The instructions may include mixing instructions and/or application instructions (e.g., instructions on how to dilute the concentrated neutralizing composition and/or instructions on how to use the kit composition to color hair).
A more detailed but non-limiting list of components useful in the antioxidant compositions of the present disclosure is provided below.
Antioxidant agent
Many antioxidants are useful in hair dye base compositions. For example, non-limiting examples of antioxidants include ascorbic acid, sodium sulfite, sodium metabisulfite, sodium dithionite, tocopherol, alpha-tocopherol, tocopherol acetate, panthenol, selenium sulfide, zinc formaldehyde sulfoxylate, erythorbic acid, thioglycolate, magnesium ascorbyl phosphate, ascorbyl glucoside, cysteine, thiourea, thiolactic acid, glycerol monothioglycolate, thioglycerol, 2, 5-dihydroxybenzoic acid, and mixtures thereof. The selection of an appropriate antioxidant useful in a particular antioxidant potentiating composition can depend on a variety of factors, such as the type of oxidative dye precursors of the hair dye base composition, the type of optional couplers that may be present in the hair dye base composition, and the like. In some cases, the antioxidant potentiating composition comprises ascorbic acid, sodium sulfite, sodium metabisulfite, or a mixture thereof.
The antioxidant may comprise a flavonoid. Flavonoids exhibit chelating properties with metal ions and can reduce oxidative damage from the ions by chelating the metal ions. The formation and stability of flavonoid-metal chelates is a structure-dependent function. Flavonoids having a catechol moiety and a hydrogen bond between the hydroxyl groups in the 5 and 3 positions have chelating properties.
Vitamin C and derivatives may be used, including ascorbic acid, sodium ascorbate, and the fat soluble esters tetrahexyldecyl ascorbate and ascorbyl palmitate, magnesium ascorbyl phosphate, ascorbyl glucoside, glucosamine ascorbate, ascorbyl acetate, and the like. Additionally, extracts from plants containing high amounts of vitamin C, such as camu fruit (Myrciaria dubia), acerola, emblica (embilica), and bioflavonoids from rose hips and citrus, including water-soluble bioflavonoids, such as hesperidin methyl chalcone, may also be used.
Other antioxidants that may be incorporated include tocopherols (e.g., d-alpha-tocopherol, d-beta-tocopherol, d-gamma-tocopherol, d-tocopherol), tocotrienols (e.g., d-alpha-tocotrienol, d-beta-tocotrienol, d-gamma-tocotrienol, d-tocotrienol), and vitamin E (alpha-tocopherol acetate). These compounds may be isolated from natural sources, prepared by synthetic means, or mixtures thereof. A tocotrienol-rich vitamin E preparation can be obtained by: fractionating the vitamin E preparation to remove a portion of the biological phenols and recovering a more highly concentrated tocotrienol preparation. Useful tocotrienols are natural products which are separated from wheat germ oil, cereal or palm oil, for example using high performance liquid chromatography, or from barley, brewer's grains or oats by alcohol extraction and/or molecular distillation.
Additionally, carotenoids (particularly of the xanthophyll type) are also useful antioxidants that can be used. Xanthophyll carotenoids include molecules such as lutein (lutein), canthaxanthin (canthaxanthin), cryptoxanthin, zeaxanthin and astaxanthin. Xanthophylls protect compounds such as vitamin a, vitamin E and other carotenoids.
The flavonoid may be flavanone (derivative of 2, 3-dihydro-2-phenylbenzopyran-4-one). Flavanones include: butin, eriodictyol, hesperetin, hesperidin, homoeriodictyol, isosakuranetin, naringenin, naringin, pinocembrin, poncirin, sakuranetin, and Sterubin. The flavonoid may be flavanonol (a derivative of 3-hydroxy-2, 3-dihydro-2-phenylbenzopyran-4-one). Flavanols include: taxifolin, aurantiol, Chrysandroside A, Chrysandroside B, Xaacteol, astilbin and fustin. The flavonoid may be a flavone (derivative of 2-phenylbenzopyran-4-one). The flavonoids comprise: apigenin, luteolin, citrus flavone, chrysin, baicalein, scutellarein, wogonin, synthetic flavonoids: diosmin and flavoxate. The flavonoid may be flavonol (a derivative of 3-hydroxy-2-phenylbenzopyran-4-one). The flavonols include: 3-hydroxyflavone, azalea flavin, fisetin, galangin, gossypetin, kaempferide, kaempferol, isorhamnetin, morin, myricetin, naringenin, patchouli flavonol (Pachypodol), quercetin, rhamnetin, azalea glycoside, hyperoside, isoquercitrin (isoquercitrin), kaempferide, myricitrin, quercetin, robinin, rutin, spiraeoside, xanthophyllin, dehydrophellodendron glycoside, icariin, and troxerutin.
The antioxidant may be anthocyanidin (a derivative of a 2-phenylbenzopyrylium cation). The anthocyanins include: aurantidin (aurantidin), cyanidin, delphinidin, erucic acid mustard pigment (Europinidin), luteolin, pelargonidin, malvidin, peonidin, petunidin, rose pigment (Rosinidin) and xanthone.
The antioxidant may be dihydrochalcone (a derivative of 1, 3-diphenyl-1-propanone). Dihydrochalcones include: phloretin, dihydrochalcone phloretin phlorizin, aspartame (Aspalathin), naringin dihydrochalcone, neohesperidin dihydrochalcone, and nothofarin. Without limiting the mode of action of the present invention, dihydrochalcones may exert an antioxidant effect by reducing reactive free radicals (e.g., reactive oxygen and reactive nitrogen species).
The antioxidant may be a phenylpropanoid (derivative of cinnamic acid). Phenylpropanoids include: cinnamic acid, caffeic acid, ferulic acid, trans-ferulic acid (including its
Oxidation dye precursor
The oxidation dyes are generally selected from one or more oxidation bases optionally in combination with one or more couplers. By way of example, the oxidation base is selected from para-phenylenediamine, bis (phenyl) alkylenediamine, para-aminophenol, ortho-aminophenol and heterocyclic bases, and addition salts thereof.
Among the p-phenylenediamines which may be mentioned are, for example, p-phenylenediamine, p-toluenediamine, 2-chloro-p-phenylenediamine, 2, 3-dimethyl-p-phenylenediamine, 2, 6-diethyl-p-phenylenediamine, 2, 5-dimethyl-p-phenylenediamine, N-diethyl-p-phenylenediamine, N-dipropyl-p-phenylenediamine, 4-amino-N, N-diethyl-3-methylaniline, N-bis (. beta. -hydroxyethyl) -p-phenylenediamine, 4-N, N-bis (. beta. -hydroxyethyl) amino-2-methylaniline, 4-N, N-bis (. beta. -hydroxyethyl) amino-2-chloroaniline, 2-chloro-aniline, 2-chloro-p-phenylenediamine, 2, 3-dimethyl-p-phenylenediamine, N-diethyl-p-phenylenediamine, N-, 2-beta-hydroxyethyl-p-phenylenediamine, 2-methoxymethyl-p-phenylenediamine, 2-fluoro-p-phenylenediamine, 2-isopropyl-p-phenylenediamine, N- (. beta. -hydroxypropyl) -p-phenylenediamine, 2-hydroxymethyl-p-phenylenediamine, N-dimethyl-3-methyl-p-phenylenediamine, N-ethyl-N- (. beta. -hydroxyethyl) -p-phenylenediamine, N- (. beta.,. gamma. -dihydroxypropyl) -p-phenylenediamine, N- (4' -aminophenyl) -p-phenylenediamine, N-phenyl-p-phenylenediamine, 2-beta-hydroxyethoxy-p-phenylenediamine, 2-beta-acetylaminoethoxy-p-phenylenediamine, p, N- (beta-methoxyethyl) -p-phenylenediamine, 4-aminophenylpyrrolidine, 2-thienyl-p-phenylenediamine, 2-beta-hydroxyethylamino-5-aminotoluene, and 3-hydroxy-1- (4' -aminophenyl) pyrrolidine, and addition salts thereof with an acid.
Among the above-mentioned p-phenylenediamines, p-toluenediamine, 2-isopropyl-p-phenylenediamine, 2- β -hydroxyethyl-p-phenylenediamine, 2- β -hydroxyethoxy-p-phenylenediamine, 2, 6-dimethyl-p-phenylenediamine, 2, 6-diethyl-p-phenylenediamine, 2, 3-dimethyl-p-phenylenediamine, N-bis (β -hydroxyethyl) -p-phenylenediamine, 2-chloro-p-phenylenediamine and 2- β -acetylaminoethoxy-p-phenylenediamine are particularly preferred, as well as addition salts thereof with an acid.
Among the bis (phenyl) alkylenediamines which may be mentioned are, for example, N '-bis (. beta. -hydroxyethyl) -N, N' -bis (4 '-aminophenyl) -1, 3-diaminopropanol, N' -bis (. beta. -hydroxyethyl) -N, N '-bis (4' -aminophenyl) ethylenediamine, N '-bis (4-aminophenyl) tetramethylenediamine, N' -bis (. beta. -hydroxyethyl) -N, N '-bis (4-aminophenyl) tetramethylenediamine, N' -bis (4-methylaminophenyl) tetramethylenediamine, N '-bis (ethyl) -N, N' -bis (4 '-amino-3' -methylphenyl) ethylenediamine and 1, 8-bis (2, 5-diaminophenoxy) -3, 6-dioxaoctane, and addition salts thereof.
Among the para-aminophenols which may be mentioned are, for example, para-aminophenol, 4-amino-3-methylphenol, 4-amino-3-fluorophenol, 4-amino-3-chlorophenol, 4-amino-3-hydroxymethylphenol, 4-amino-2-methylphenol, 4-amino-2-hydroxymethylphenol, 4-amino-2-methoxymethylphenol, 4-amino-2-aminomethylphenol, 4-amino-2- (. beta. -hydroxyethylaminomethyl) phenol and 4-amino-2-fluorophenol, and the addition salts thereof with an acid.
Among the ortho-aminophenols which may be mentioned, for example, are 2-aminophenol, 2-amino-5-methylphenol, 2-amino-6-methylphenol and 5-acetamido-2-aminophenol, and addition salts thereof.
Among the heterocyclic bases that may be mentioned are, for example, pyridine derivatives, pyrimidine derivatives and pyrazole derivatives.
Among the pyridine derivatives that may be mentioned are compounds such as 2, 5-diaminopyridine, 2- (4-methoxyphenyl) amino-3-aminopyridine and 3, 4-diaminopyridine, and addition salts thereof. Other pyridine oxidation bases useful in the present disclosure are the 3-aminopyrazolo [1,5-a ] pyridine oxidation bases described, for example, in patent application FR2801308 or addition salts thereof. Examples which may be mentioned include pyrazolo [1,5-a ] pyridin-3-ylamine, 2-acetylaminopyrazolo [1,5-a ] pyridin-3-ylamine, 2-morpholin-4-ylpyrazolo [1,5-a ] pyridin-3-ylamine, 3-aminopyrazolo [1,5-a ] pyridine-2-carboxylic acid, 2-methoxypyrazolo [1,5-a ] pyridin-3-ylamine, (3-aminopyrazolo [1,5-a ] pyridin-7-yl) methanol, 2- (3-aminopyrazolo [1,5-a ] pyridin-5-yl) ethanol, 2- (3-aminopyrazolo [1,5-a ] pyridin-7-yl) ethanol, (3-aminopyrazolo [1,5-a ] pyridin-2-yl) methanol, 3, 6-diaminopyrazolo [1,5-a ] pyridine, 3, 4-diaminopyrazolo [1,5-a ] pyridine, pyrazolo [1,5-a ] pyridine-3, 7-diamine, 7-morpholin-4-ylpyrazolo [1,5-a ] pyridin-3-ylamine, pyrazolo [1,5-a ] pyridine-3, 5-diamine, 5-morpholin-4-ylpyrazolo [1,5-a ] pyridin-3-ylamine, 2- [ (3-aminopyrazolo [1,5-a ] pyridin-5-yl) (2-hydroxyethyl) amino ] ethanol, 2- [ (3-aminopyrazolo [1,5-a ] pyridin-7-yl) (2-hydroxyethyl) amino ] ethanol, 3-aminopyrazolo [1,5-a ] pyridin-5-ol, 3-aminopyrazolo [1,5-a ] pyridin-4-ol, 3-aminopyrazolo [1,5-a ] pyridin-6-ol, 3-aminopyrazolo [1,5-a ] pyridin-7-ol, 2-orthogonal (hydrature) -hydroxyethoxy-3-amino-pyrazolo [1,5-a ] pyridine; 2- (4-dimethylpiperazin-1-yl) -3-amino-pyrazolo [1,5-a ] pyridine (2- (4-dimethylpiperazin-1-yl) -3-amino-pyrazolo [1,5-a ] pyridine); and addition salts thereof.
More particularly, the oxidation bases useful in the present disclosure are selected from 3-aminopyrazolo [1,5-a ] pyridines, and are preferably substituted on the 2 nd carbon atom with:
(a) one (two) (C)1-C6) (alkyl) amino, wherein the alkyl group may be substituted with at least one hydroxyl, amino, imidazolium group;
(b) a heterocycloalkyl group containing a 5 to 7 membered chain and 1 to 3 heteroatoms, possibly cationic, possibly substituted by one or more C1-C6Alkyl substitution, e.g. di (C)1-C4) An alkyl piperazinium; or
(c) One (C)1-C6) Alkoxy, which may be substituted with one or more hydroxy groups, such as orthogonal (quature) -hydroxyalkoxy; and addition salts thereof.
Among the pyrimidine derivatives that may be mentioned are, for example, the following compounds: 2,4,5, 6-tetraaminopyrimidine, 4-hydroxy-2, 5, 6-triaminopyrimidine, 2-hydroxy-4, 5, 6-triaminopyrimidine, 2, 4-dihydroxy-5, 6-diaminopyrimidine, 2,5, 6-triaminopyrimidine, and addition salts thereof, and when a tautomeric equilibrium exists, the tautomeric forms thereof.
Among the pyrazole derivatives that may be mentioned are, for example, the following compounds: 4, 5-diamino-1-methyl-pyrazole, 4, 5-diamino-1- (. beta. -hydroxyethyl) pyrazole, 3, 4-diamino-pyrazole, 4, 5-diamino-1- (4' -chlorobenzyl) pyrazole, 4, 5-diamino-1, 3-dimethylpyrazole, 4, 5-diamino-3-methyl-1-phenyl-pyrazole, 4, 5-diamino-1-methyl-3-phenylpyrazole, 4-amino-1, 3-dimethyl-5-hydrazinylpyrazole, 1-benzyl-4, 5-diamino-3-methyl-pyrazole, 4, 5-diamino-3-tert-butyl-1-methylpyrazole, 4, 5-diamino-1-tert-butyl-3-methylpyrazole, 4, 5-diamino-1- (. beta. -hydroxyethyl) -3-methylpyrazole, 4, 5-diamino-1-ethyl-3-methyl-pyrazole, 4, 5-diamino-1-ethyl-3- (4' -methoxyphenyl) pyrazole, 4, 5-diamino-1-ethyl-3-hydroxymethylpyrazole, 4, 5-diamino-3-hydroxymethyl-1-methylpyrazole, 4, 5-diamino-3-hydroxymethyl-1-isopropylpyrazole, 4, 5-diamino-3-methyl-1-isopropylpyrazole, 2-diamino-3-methyl-1-isopropylpyrazole, 4, 5-diamino-methyl-1-isopropylpyrazole, 2-methyl-2-methyl, 4-amino-5- (2' -aminoethyl) amino-1, 3-dimethylpyrazole, 3,4, 5-triaminopyrazole, 1-methyl-3, 4, 5-triaminopyrazole, 3, 5-diamino-1-methyl-4-methylaminopyrazole, 3, 5-diamino-4- (. beta. -hydroxyethyl) amino-1-methylpyrazole, and addition salts thereof. 4, 5-diamino-1- (. beta. -methoxyethyl) pyrazole may also be used.
Pyrazole derivatives which may also be mentioned include diamino-N, N-dihydropyrazolopyrazolinone, for example the following compounds and their addition salts: 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo [1,2-a ] pyrazolin-1-one (2,3-diamino-6,7-dihydro-1H,5H-pyrazolo [1,2-a ] pyrazol-1-one), 2-amino-3-ethylamino-6, 7-dihydro-1H,5H-pyrazolo [1,2-a ] pyrazolin-1-one, 2-amino-3-isopropylamino-6, 7-dihydro-1H,5H-pyrazolo [1,2-a ] pyrazolin-1-one, 2-amino-3- (pyrrolidin-1-yl) -6,7-dihydro-1H,5H-pyrazolo [1,2-a ] pyrazolin-1-one, 4, 5-diamino-1, 2-dimethyl-1, 2-dihydropyrazolin-3-one, 4, 5-diamino-1, 2-diethyl-1, 2-dihydropyrazolin-3-one, 4, 5-diamino-1, 2-bis (2-hydroxyethyl) -1, 2-dihydropyrazolin-3-one, 2-amino-3- (2-hydroxyethyl) amino-6,7-dihydro-1H,5H-pyrazolo [1,2-a ] pyrazolin-1-one, 2-amino-3-dimethylamino-6, 7-dihydro-1H,5H-pyrazolo [1,2-a ] pyrazolin-1-one, 2, 3-diamino-5, 6,7, 8-tetrahydro-1H, 6H-pyridazino [1,2-a ] pyrazolin-1-one, 4-amino-1, 2-diethyl-5- (pyrrolidin-1-yl) -1, 2-dihydropyrazolin-3-one, 4-amino-5- (3-dimethylaminopyrrolidin-1-yl) -1, 2-diethyl-1, 2-dihydropyrazolin-3-one, 2, 3-diamino-6-hydroxy-6, 7-dihydro-1H,5H-pyrazolo [1,2-a ] pyrazolin-1-one. 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo [1,2-a ] pyrazolin-1-one and/or salts thereof will preferably be used. 4, 5-diamino-1- (. beta. -hydroxyethyl) pyrazole and/or 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo [1,2-a ] pyrazolin-1-one and/or salts thereof will preferably be used as heterocyclic bases.
Color former
Couplers include those conventionally used in oxidation processes for hair dyeing, such as meta-aminophenol, meta-phenylenediamine, and meta-diphenol, naphthol, mono-or poly-hydroxylated naphthalene derivatives; and heterocyclic couplers such as, for example, indole derivatives, indoline derivatives, sesamol and its derivatives, pyridine derivatives, pyrazolotriazole derivatives, pyrazolones, indazoles, benzimidazoles, benzothiazoles, benzoxazoles, 1, 3-benzodioxoles, quinolines, a benzomorpholine derivative, a pyrazolopyrrole (pyrazolozolozole) derivative, a pyrrolopyrrole (pyrrololozole) derivative, an imidazopyrrole (imidazozole) derivative, a pyrazolopyrimidine derivative, a pyrazoline-3, 5-dione derivative, a pyrrolo [3,2-d ] oxazole derivative, a pyrazolo [3,4-d ] thiazole derivative, a thiazolopyrrole S-oxide (thiazololozole S-oxide) derivative, a thiazolopyrrole S, S-dioxide (thiazololozole S, S-dioxide) derivative, and acid addition salts thereof.
Suitable color couplers include, for example, those having the general formula:
wherein R is1Is unsubstituted hydroxy or amino, or substituted by one or more C1-6Hydroxyalkyl-substituted hydroxy or amino, R3And R5Each independently of the other is hydrogen, hydroxy, amino, or C1-6Alkyl radical, C1-6Alkoxy or C1-6Hydroxyalkyl-substituted amino; and R2、R4And R6Each independently is hydrogen, C1-6Alkoxy radical, C1-6Hydroxyalkyl or C1-6Alkyl, or R3And R4Together, a methylenedioxy group or an ethylenedioxy group may be formed. Examples of such compounds include meta derivatives such as phenols, meta-aminophenol, meta-phenylenediamine and the like, which may be unsubstituted or substituted on the amino or phenyl ring with alkyl, hydroxyalkyl, alkylamino and the like. Suitable couplers include m-aminophenol, 2, 4-diaminotoluene, 4-amino, 2-hydroxytoluene, phenylmethylpyrazolone, 3, 4-methylenedioxyphenol, 3, 4-methylenedioxy-1- [ (beta-hydroxyethyl) amino group]Benzene, 1-methoxy-2-amino-4- [ (beta-hydroxyethyl) amino group]Benzene, 1-hydroxy-3- (dimethylamino) benzene, 6-methyl-1-hydroxy-3 [ (beta-hydroxyethyl) amino group]Benzene, 2, 4-dichloro-1-hydroxy-3-aminobenzene, 1-hydroxy-3- (diethylamino) benzene, 1-hydroxy-2-methyl-3-aminobenzene, 2-chloro-6-methyl-1-hydroxy-3-aminobenzene, 1, 3-diaminobenzene, 6-methoxy-1, 3-diaminobenzene, 6-hydroxyethoxy-1, 3-diaminobenzene, 6-methoxy-5-ethyl-1, 3-diaminobenzene, 6-ethoxy-1, 3-diaminobenzene, 1-bis (. beta. -hydroxyethyl) amino-3-aminobenzene, 2-methyltoluene-1, 3-diaminobenzene, 6-methoxy-1-amino-3- [ (beta-hydroxyethyl) amino group]-benzene, 6- (. beta. -aminoethoxy) -1, 3-diaminobenzene, 6- (. beta. -hydroxyethoxy) -1-amino-3- (methylamino) benzene, 6-carboxymethoxy-1, 3-diaminobenzene, 6-ethoxy-1-bis (. beta. -hydroxyethyl) amino-3-aminobenzene, 6-hydroxyethyl-1, 3-diaminobenzene, 1-hydroxy-2-isopropyl-5-methylbenzene, 1, 3-dihydroxybenzene, 2-chloro-1, 3-dihydroxybenzene, 2-methyl-1, 3-dihydroxybenzene, 4-chloro-1, 3-dihydroxybenzene, 5, 6-dichloro-2-methyl-1, 3-dihydroxybenzene, 1-hydroxy-3-amino-benzene, 1-hydroxy-3- (carbamoylmethylamino) benzene, 6-hydroxybenzomorpholine, 4-methyl-2, 6-dihydroxypyridine, 2, 6-diaminopyridine, 6-aminobenzomoline, 1-phenyl-3-methyl-5-pyrazolone, 1-hydroxynaphthalene, 1, 7-dihydroxynaphthalene, 1, 5-dihydroxynaphthalene, 5-amino-2-methylphenol, 4-hydroxyindole, 4-hydroxyindoline, 6-hydroxyindole, 6-hydroxyindoline, 2, 4-diaminophenoxyethanol, and mixtures thereof.
The other couplers may be selected from, for example, 2, 4-diamino-1- (. beta. -hydroxyethoxy) benzene, 2-methyl-5-aminophenol, 5-N- (. beta. -hydroxyethyl) amino-2-methylphenol, 3-aminophenol, 1, 3-dihydroxybenzene, 1, 3-dihydroxy-2-methylbenzene, 4-chloro-1, 3-dihydroxybenzene, 2, 4-diamino-1- (. beta. -hydroxyethoxy) benzene, 2-amino-4- (. beta. -hydroxyethylamino) -1-methoxybenzene, 1, 3-diaminobenzene, 1, 3-bis (2, 4-diaminophenoxy) propane, sesamol, 1-amino-2-methoxy-4, 5-methylenedioxybenzene, alpha-naphthol, 6-hydroxyindole, 4-hydroxy-N-methylindole, 6-hydroxyindoline, 2, 6-dihydroxy-4-methylpyridine, 1H-3-methylpyrazolin-5-one, 1-phenyl-3-methylpyrazolin-5-one, 2-amino-3-hydroxypyridine, 3, 6-dimethylpyrazolo [3,2-c ] -1,2, 4-triazole, 2, 6-dimethylpyrazolo [1,5-b ] -1,2, 4-triazole, 6-methylpyrazolo [1,5-a ] -benzimidazole, and acid addition salts thereof.
In one embodiment, the coupler comprises resorcinol, 1-naphthol, 2-methyl resorcinol, 4-amino-2-hydroxytoluene, m-aminophenol, 2, 4-diaminophenoxyethanol, phenylmethylpyrazolone, hydroxybenzomorph, 2-methyl-5-hydroxyethylaminophenol, 6-hydroxyindole, 2-amino-3-hydroxypyridine, 5-amino-6-chloro-o-cresol, 4-chlororesorcinol, salts thereof, and mixtures thereof.
In general, the acid addition salts of the oxidation base and the coupler can be selected from the group consisting of hydrochloride, hydrobromide, sulfate, tartrate, lactate and acetate salts.
Fatty compounds
Non-limiting examples of fatty compounds include oils, mineral oils, fatty alcohols, fatty acids, fatty alcohol derivatives, fatty acid derivatives (e.g., alkoxylated fatty acids or polyethylene glycol esters of fatty acids or propylene glycol esters of fatty acids or butylene glycol esters of fatty acids or esters of neopentyl glycol and fatty acids or polyglycerol/glycerol esters of fatty acids or ethylene glycol esters or diesters of ethylene glycol and fatty acids or esters of fatty acids and fatty alcohols, short chain alcohols and fatty acids), esters of fatty alcohols, hydroxy-substituted fatty acids, waxes, triglyceride compounds, lanolin, and mixtures thereof. For example, the one or more fatty compounds may be selected from the group consisting of ethylene glycol distearate, PEG-55 propylene glycol oleate, cetearyl alcohol, soybean oil, cetyl esters, isononanoate, isopropyl myristate, cetearyl alcohol, babassu seed oil (orbigynya oleifera seed oil), propylene glycol dicaprylate/dicaprate, mineral oil, and mixtures thereof.
Non-limiting examples of fatty alcohols, fatty acids, fatty alcohol derivatives, and fatty acid derivatives are found in the International Cosmetic Ingredient Dictionary (International Cosmetic Ingredient Dictionary), 16 th edition, 2016, which is incorporated herein by reference in its entirety.
Fatty alcohols useful herein include those having from about 10 to about 30 carbon atoms, from about 12 to about 22 carbon atoms, and from about 16 to about 22 carbon atoms. These fatty alcohols may be linear or branched and may be saturated or unsaturated. Non-limiting examples of fatty alcohols include decanol, undecanol, dodecanol, myristyl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, isocetyl alcohol, behenyl alcohol, linalool, oleyl alcohol, cholesterol, cis 4-tert-butylcyclohexanol, myricyl alcohol, and mixtures thereof. In some cases, the fatty alcohol is one selected from the group consisting of cetyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, and mixtures thereof.
Fatty acids useful herein include those having from about 10 to about 30 carbon atoms, from about 12 to about 22 carbon atoms, and from about 16 to about 22 carbon atoms. These fatty acids may be straight chain acids or branched chain acids, and may be saturated or unsaturated. Also included are diacids, triacids, and other polyacids that meet the carbon number requirements herein. Also included herein are salts of these fatty acids. Non-limiting examples of fatty acids include lauric acid, palmitic acid, stearic acid, behenic acid, arachidonic acid, oleic acid, isostearic acid, sebacic acid, and mixtures thereof. In some cases, the fatty acid is selected from palmitic acid, stearic acid, and mixtures thereof.
The fatty alcohol derivatives include alkyl ethers of fatty alcohols, alkoxylated fatty alcohols, alkyl ethers of alkoxylated fatty alcohols, esters of fatty alcohols, and mixtures thereof. Non-limiting examples of fatty alcohol derivatives include materials such as: methyl stearyl ether; 2-ethylhexyl dodecyl ether; stearyl acetate; cetyl propionate; the ceteth series of compounds, such as ceteth-1 through ceteth-45, which are glycol ethers of cetyl alcohol, wherein the numbers designate the number of glycol moieties present; the steareth series of compounds, such as steareth-1 through steareth-10, which are glycol ethers of stearyl alcohol polyether alcohols (steareth alcohol) wherein the numbers indicate the number of glycol moieties present; ceteareth-1 to ceteareth-10, which are glycol ethers of ceteareth alcohol (i.e., a mixture of fatty alcohols containing predominantly cetyl alcohol and stearyl alcohol), where the numerical designations indicate the number of glycol moieties present; c of the ceteth, steareth and ceteareth compounds just described1-C30An alkyl ether; polyoxyethylene ethers of branched alcohols such as octyldodecanol, dodecylpentadecanol, hexyldecanol and isostearyl alcohol; polyoxyethylene ethers of behenyl alcohol; PPG ethers, such as PPG-9-steareth-3, PPG-11 stearyl ether, PPG 8-ceteth-1 and PPG-10 cetyl ether; and mixtures thereof.
Non-limiting polyglycerol esters of fatty acids include those of the formula:
wherein n has an average value of about 3, and R1、R2And R3May each independently be a fatty acid moiety or hydrogen, provided that R1、R2And R3At least one of which is a fatty acid moiety. For example, R1、R2And R3May be saturated or unsaturated, linear or branched and has C1-C40、C1-C30、C1-C25Or C1-C20、C1-C16Or C1-C10Length of (d). For example, nonionic polyglycerol esters of fatty acids include polyglycerol-5 laurate.
Fatty acid derivatives are defined herein to include fatty acid esters of fatty alcohols as defined above, fatty acid esters of fatty alcohol derivatives as defined above (when such fatty alcohol derivatives have esterifiable hydroxyl groups), fatty acid esters of alcohols other than the fatty alcohols and fatty alcohol derivatives described above, hydroxyl-substituted fatty acids, and mixtures thereof. Non-limiting examples of fatty acid derivatives include ricinoleic acid, glyceryl monostearate, 12-hydroxystearic acid, ethyl stearate, cetyl palmitate, polyoxyethylene cetyl ether stearate, polyoxyethylene stearyl ether stearate, polyoxyethylene lauryl ether stearate, ethylene glycol monostearate, polyoxyethylene distearate, propylene glycol monostearate, propylene glycol distearate, trimethylolpropane distearate, sorbitan stearate, polyglyceryl stearate, dimethyl sebacate, PEG-15 cocoate, PPG-15 stearate, glyceryl monostearate, glyceryl distearate, glyceryl tristearate, PEG-8 laurate, PPG-2 isostearate, PPG-9 laurate, And mixtures thereof. Preferred for use herein are glyceryl monostearate, 12-hydroxystearic acid, and mixtures thereof.
In some cases, the one or more fatty compounds may be one or more high melting point fatty compounds. The high melting point fatty compound is a fatty compound having a melting point of 25 ℃. It is also possible to use even higher melting point fatty compounds, for example fatty compounds having a melting point of 40 ℃ or higher, 45 ℃ or higher, 50 ℃ or higher. The high melting point fatty compound may be selected from the group consisting of fatty alcohols, fatty acids, fatty alcohol derivatives, fatty acid derivatives, and mixtures thereof. Non-limiting examples of high melting point compounds are found in the international cosmetic ingredient dictionary, 15 th edition, 2014, which is incorporated by reference herein in its entirety. Fatty alcohols useful herein are those having from about 14 to about 30 carbon atoms, preferably from about 16 to about 22 carbon atoms. These fatty alcohols are saturated and may be straight chain alcohols or branched chain alcohols. Non-limiting examples of high melting point fatty compounds include fatty alcohols, such as, for example, cetyl alcohol (having a melting point of about 56 ℃), stearyl alcohol (having a melting point of about 58-59 ℃), behenyl alcohol (having a melting point of about 71 ℃), and mixtures thereof. These compounds are known to have the above melting points. However, when supplied, they typically have lower melting points, as the products of such supplies are typically mixtures of fatty alcohols with an alkyl chain length distribution in which the predominant alkyl chain is cetyl, stearyl, or behenyl. In the present application, more preferred fatty alcohols are cetyl alcohol, stearyl alcohol, and mixtures thereof.
Thickening agent
Thickeners (also known as thickeners, rheology modifiers or viscosity modifiers) are well known. Classes of such agents include, but are not limited to, semi-synthetic polymers, such as semi-synthetic cellulose derivatives; synthetic polymers such as carbomers, poloxamers and acrylic/beheneth-25 methacrylate copolymers, acrylic copolymers, polyethyleneimines (e.g., PEI-10); naturally occurring polymers such as gum arabic, tragacanth gum, alginates (e.g., sodium alginate), carrageenan; vegetable gums, such as xanthan gum; petrolatum, waxes, particulate associative colloids such as bentonite, colloidal silicon dioxide and microcrystalline cellulose; surfactants such as PPG-2 hydroxyethyl coconut oil/isostearamide; emulsifiers, such as distearylpolyether-75 IPDI; and salts, such as sodium chloride; starches, such as hydroxypropyl starch phosphate, potato starch (modified or unmodified); cellulose, such as hydroxyethyl cellulose; guar gums, such as hydroxypropyl guar; and mixtures thereof.
In some cases, the thickener may include one or more associative thickening polymers, such as anionic associative polymers, amphoteric associative polymers, cationic associative polymers, nonionic associative polymers, and mixtures thereof. A non-limiting example of an amphiphilic associative polymer is an acrylic/beheneth-25 methacrylate copolymer sold under the trade name NOVETHIXL-10 (Lubrizol). Non-limiting examples of anionic associative polymers include the INCI name: acrylic copolymers sold under the tradename carbopoliquasf-1 (Lubrizol); INCI name: (ii) an acrylic crosslinked polymer-4 sold under the trade name CARBOPOLAQUASF-2 (Lubrizol); and mixtures thereof. Associative thickening polymers, such as acrylic acid (ester) copolymers and/or acrylic acid (ester) crosspolymer-4, may be neutralized with a neutralizing agent in water or an aqueous solution prior to adding the polymer to the hair treatment composition.
Implementations of the present disclosure are provided by the following examples. The embodiments are intended to be illustrative of the technology and not limiting.
Example 1
(antioxidant synergistic composition)
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