阅读说明：本技术 一种纯露美白化妆品的制备 (Preparation of hydrolat whitening cosmetic ) 是由 肖刚 于 2019-09-02 设计创作，主要内容包括：本发明涉及一种纯露美白化妆品的制备。其特征以下列组份,(A)纯露为溶剂,(B)功能性美白物质,(C)酵母提取物,(D)其它辅料,制备成一种美白化妆品,其形态为水溶液、乳液、膏霜,凝胶。它具有美白皮肤功效,满足人们日常护理需求。(The invention relates to a preparation method of a hydrolat whitening cosmetic. The whitening cosmetic is characterized by being prepared from the following components, (A) hydrosol serving as a solvent, (B) a functional whitening substance, (C) a yeast extract and (D) other auxiliary materials, and is in the form of an aqueous solution, an emulsion, a cream and a gel. It has skin whitening effect and can meet daily care requirement.)

1. A preparation method of a hydrolat whitening cosmetic is characterized in that the hydrolat is used as a solvent, (B) a functional whitening substance, (C) a yeast extract, and (D) other auxiliary materials are compounded together to form an aqueous solution, an emulsion, a cream and a gel whitening cosmetic.

2. The whitening product according to claim 1, which is prepared by randomly arranging and combining the substances (A), (B), (C) and (D) and one or more of the substances.

3. The hydrosol according to claim 1 is selected from the group consisting of rose hydrosol, neroli hydrosol, calendula hydrosol, osmanthus hydrosol, and elderberry hydrosol.

4. The functional whitening substance according to claim 1, which means: kojic acid, vitamin C and its derivatives, tranexamic acid, arbutin and its derivatives, glutathione, tranexamic acid, nicotinamide, salicylic acid and its derivatives, and glabridin.

5. According to claim 1, the yeast extract is yeast essence obtained by refining natural yeast through biological enzymolysis.

6. According to claim 1, the other auxiliary materials are: alcohol solvent, natural or synthetic fatty substance, ionic or nonionic thickener, softening agent, stabilizer, emollient, organosilicon, defoaming agent, humectant, vitamin, perfume, antiseptic, chelating agent, surfactant, emulsifier, plant and animal marine animal extract, antioxidant, and sunscreen agent.

7. According to claim 1, the term "hydrolat" as a solvent means that hydrolat completely replaces the water component of the same type of cosmetic preparation in the past.

Technical Field

The invention relates to the field of cosmetics, and discloses a preparation method of a hydrolat whitening cosmetic. The method takes hydrolat as a solvent: rose hydrosol, bitter orange flower hydrosol, calendula flower hydrosol, sweet osmanthus flower hydrosol and elderberry flower hydrosol, and whitening functional substances are added: kojic acid, vitamin C and its derivatives, tranexamic acid, arbutin and its derivatives, glutathione, tranexamic acid, nicotinamide, salicylic acid and its derivatives, glabridin, and yeast extract, and adding some cosmetic adjuvants, and making into aqueous solution, emulsion, cream, and gel. The product has skin whitening effect, and can meet daily requirement of people.

Background

The whitening cosmetics sold on the market are formed by combining some functional substances and industrial hydrosolvents. The product quality is to be further improved, if a substance can be found to replace a hydrosolvent, the substance can play a role of a solvent, and the substance has a skin whitening and nursing effect.

Disclosure of Invention

The invention aims to improve the quality of cosmetic whitening products, and provides a method for preparing cosmetics by using rose hydrosol, bitter orange flower hydrosol, calendula flower hydrosol, sweet osmanthus flower hydrosol and elderberry flower hydrosol as solvents for preparing the cosmetics, which completely replaces industrial water solvents used in the conventional cosmetic whitening products. The rose hydrolat, orange hydrolat, calendula hydrolat, sweet osmanthus hydrolat and elderberry hydrolat are found to have the effects of whitening and moisturizing skin and fading stripes, and are good natural whitening solutions. The hydrolat is used as a solvent for preparing the whitening cosmetics, and has the functions of the solvent and good whitening and skin-care functions. And other function whitening substances: kojic acid, vitamin C derivatives, tranexamic acid, arbutin and derivatives, glutathione, tranexamic acid, nicotinamide, salicylic acid and derivatives, glabridin, and yeast extract, and supplementing other cosmetic common adjuvants to prepare aqueous solution, emulsion, cream, and gel. The product has excellent whitening performance.

Specific examples

Example 1

Whitening aqueous solution

50ml of rose hydrolat

Calendula pure dew 45ml

Nicotinamide 2g

Glabridin 0.01g

Vitamin C glucoside 0.2g

Phenoxyethanol 0.2g

n-Butanol 3g

Yeast extract 0.5g

And (3) adding the above substances into a container one by one, and stirring continuously at room temperature until the solution is uniform and transparent, thus obtaining the qualified product.

Example 2

Whitening gel

Phase A:

50ml of rose hydrolat

Osmanthus fragrans flower hydrolat 45ml

Glycerol 3g

Carbomer 9400.3 g

Sodium hyaluronate 0.1g

EDTA-2NA 0.05g

Phase B:

phenoxyethanol 0.2g

Glabridin 0.01g

Vitamin C glucoside 0.5g

Yeast extract 0.5g

At room temperature, adding the hydrolat into a container, dispersing carbomer 940 in the hydrolat, fully stirring, uniformly dispersing, sequentially adding the rest components of phase A, uniformly stirring, and finally adding the phase B, uniformly stirring and dispersing to obtain the qualified gel product.

Example 3

Whitening emulsion

Phase A:

hydrogenated Polymaltene 2g

Caprylic capric acid glyceride 3g

Silicone oil 2g

Cetyl alcohol 1g

Isodecanol isononanoate 2g

Phase B:

rose hydrolat 45ml

Sambucus williamsii Hance liquid 45ml

Carbomer 0.1g

Xanthan gum 0.05g

Butanediol 2g

Glycerol stearate 0.5g

Sorbitol polyether-201 g

Vitamin C glucoside 0.5g

Nicotinamide 0.5g

Glabridin 0.01g

Yeast extract 0.5g

And C phase:

phenoxyethanol 0.5g

1. And dispersing carbomer and xanthan gum in the phase B in a container A filled with the hydrosol, fully stirring, uniformly dispersing, and heating to 80 ℃.

2. Adding the rest components of the phase B into the container A, and stirring and dispersing until the system is uniform.

3. Adding the components of the phase A into a container B, mixing and heating the mixture to be uniform to 80 ℃.

4. Slowly adding the homogeneous phase B into the phase A, and homogenizing for 5 minutes until the system is uniform.

5. Cooling to 40 ℃, adding the phase C, stirring uniformly, and cooling to room temperature to obtain a qualified product.