阅读说明：本技术 一种水溶性的凡士林化妆品组合物及其制备方法 (Water-soluble vaseline cosmetic composition and preparation method thereof ) 是由 田勇 于 2020-03-20 设计创作，主要内容包括：本发明公开一种水溶性的凡士林化妆品组合物及其制备方法；包括以下步骤：第一步,将由20％的凡士林组合物,67.7％的纯净水,5％的丁二醇和0.1％的瓜尔胶组成的混合物加热至75℃,并使用均质机在2500rpm下搅拌5分钟；第二步,将5％的辛基十二烷醇添加到第一步的结果产物中,然后乳化并使用均质机以2500rpm搅拌5分钟；第三步,向第二步的结果产物中加入0.2％的聚丙烯酸钠,并使用均质机以3000rpm搅拌5分钟；第四步,将步骤3得到的产物冷却至45-50℃,然后通过加入2％的1,2-己二醇,使用均质机以2500rpm搅拌2分钟。制备的水溶性的凡士林化妆品组合物,在感官、水溶性和稳定性方面显示出非常优异的性能。(The invention discloses a water-soluble vaseline cosmetic composition and a preparation method thereof; the method comprises the following steps: a first step of heating a mixture consisting of 20% of a petrolatum composition, 67.7% of purified water, 5% of butylene glycol and 0.1% of guar gum to 75 ℃, and stirring for 5 minutes at 2500rpm using a homogenizer; a second step of adding 5% of octyldodecanol to the resultant product of the first step, followed by emulsification and stirring for 5 minutes at 2500rpm using a homogenizer; thirdly, adding 0.2 percent of sodium polyacrylate into the product obtained in the second step, and stirring for 5 minutes at 3000rpm by using a homogenizer; in the fourth step, the product obtained in step 3 was cooled to 45-50 ℃ and then stirred for 2 minutes at 2500rpm using a homogenizer by adding 2% 1, 2-hexanediol. The prepared water-soluble vaseline cosmetic composition shows very excellent properties in terms of sensory, water-solubility and stability.)

1. A water-soluble petrolatum composition characterized by: including purified colorless petrolatum; a polyol as a mixture, the polyol comprising one or more components of isoprene glycol, propylene glycol, tripropylene glycol and pentanediol; a higher alcohol having 16 to 22 carbon atoms as a main carbon atom as a stabilizer; soybean lecithin is used as an emulsifier.

2. The water soluble petrolatum composition according to claim 1, characterized by: comprises the following components by weight: comprises 40 parts by weight of vaseline, 20 parts by weight of polyol, 30 parts by weight of higher alcohol and 10 parts by weight of soybean lecithin.

3. A method for preparing a water-soluble petrolatum composition, characterized in that: the method comprises the following steps:

a first step of heating 20 parts by weight of isoprene glycol, 15 parts by weight of cetearyl alcohol and 15 parts by weight of behenyl alcohol to 65-80 ℃ and stirring for 5 minutes at 2000rpm using a homogenizer;

second, 10 parts by weight of soybean lecithin was added to the resultant of the first step, dissolved, and stirred at 2000rpm for 5 minutes;

thirdly, 40 parts by weight of vaseline is added to the product of the second step and stirred for 5 to 20 minutes by a homogenizer at 3000 rpm;

and a fourth step of cooling the product obtained in the third step, and then performing 2-3 times of high-pressure homogenizer treatment at a pressure of 1200 bar.

4. A cosmetic composition comprising a water-soluble petrolatum composition characterized by: comprising the petrolatum composition of claim 1; and include butylene glycol, guar gum, octyldodecanol, sodium polyacrylate, and 1, 2-hexanediol.

5. The cosmetic composition containing water-soluble petrolatum according to claim 4, characterized in that: comprising 20 parts by weight of a petrolatum composition, 5 parts by weight of butylene glycol, 0.1 parts by weight of guar gum, 5 parts by weight of octyldodecanol, 0.2 parts by weight of sodium polyacrylate, and 2 parts by weight of 1, 2-hexanediol.

6. A method for preparing a water-soluble petrolatum cosmetic composition, characterized in that: the method comprises the following steps:

a first step of heating a mixture consisting of 20% of a petrolatum composition, 67.7% of purified water, 5% of butylene glycol and 0.1% of guar gum to 75 ℃, and stirring for 5 minutes at 2500rpm using a homogenizer;

a second step of adding 5% of octyldodecanol to the resultant product of the first step, followed by emulsification and stirring for 5 minutes at 2500rpm using a homogenizer;

thirdly, adding 0.2 percent of sodium polyacrylate into the product obtained in the second step, and stirring for 5 minutes at 3000rpm by using a homogenizer;

in the fourth step, the product obtained in step 3 was cooled to 45-50 ℃ and then stirred for 2 minutes at 2500rpm using a homogenizer by adding 2% 1, 2-hexanediol.

7. A water-soluble petrolatum cosmetic composition characterized by: prepared by the preparation process of claim 6.

Technical Field

The invention belongs to the technical field of cosmetics, and particularly relates to a water-soluble vaseline cosmetic composition and a preparation method thereof.

Background

Petrolatum (Vaseline) is a very significant ingredient in personal care and cosmetics, such as water vapor barriers and skin protectants. In addition, it is widely used worldwide, for example, for emergency treatment of skin diseases such as eczema and minor burns and skin wounds.

However, in oil-in-water or water-in-oil type cosmetic products, petrolatum has unique physical properties, making it inconvenient to use and not used in excess, and even if used in excess, its limitations are apparent due to compatibility problems with other raw materials and stability problems. Therefore, when vaseline is applied to a cosmetic preparation, a cream or a small lotion type preparation or a balm type or an ointment is inevitably used.

Therefore, a diversified product line is lacking compared to the original performance.

Documents as prior art include: in korean patent laid-open publication No. 10-2019-0012895, a vaseline jelly substitute composed of natural ingredients and having highly improved physical properties and a method for manufacturing the same; in Korean patent laid-open No. 10-2011-; the petroleum-based active ingredient delivery system in korean patent laid-open No. 10-2018-0033179, and petroleum-based compositions comprising cationic biocides are described in korean patent application laid-open No. 10-2018-0030543, respectively.

However, there is no description in the prior art literature of water-soluble petrolatum compositions or methods for manufacturing stable cosmetic compositions using separate dispersion and dissolution processes of the compositions.

Disclosure of Invention

The present invention provides a water-soluble petrolatum cosmetic composition and a method for preparing the same, which solve the above-mentioned problems of the prior art.

In order to solve the technical problem, the invention aims to realize that:

a water soluble petrolatum composition includes purified colorless petrolatum; a polyol as a mixture, the polyol comprising one or more components of isoprene glycol, propylene glycol, tripropylene glycol and pentanediol; a higher alcohol having 16 to 22 carbon atoms as a main carbon atom as a stabilizer; soybean lecithin is used as an emulsifier.

On the basis of the above scheme and as a preferable scheme of the scheme: comprises the following components by weight: comprises 40 parts by weight of vaseline, 20 parts by weight of polyol, 30 parts by weight of higher alcohol and 10 parts by weight of soybean lecithin.

A method for preparing a water-soluble petrolatum composition, comprising the steps of:

a first step of heating 20 parts by weight of isoprene glycol, 15 parts by weight of cetearyl alcohol and 15 parts by weight of behenyl alcohol to 65-80 ℃ and stirring for 5 minutes at 2000rpm using a homogenizer;

second, 10 parts by weight of soybean lecithin was added to the resultant of the first step, dissolved, and stirred at 2000rpm for 5 minutes;

thirdly, 40 parts by weight of vaseline is added to the product of the second step and stirred for 5 to 20 minutes by a homogenizer at 3000 rpm;

and a fourth step of cooling the product obtained in the third step, and then performing 2-3 times of high-pressure homogenizer treatment at a pressure of 1200 bar.

A cosmetic composition comprising a water-soluble petrolatum composition, comprising the petrolatum composition of claim 1; and include butylene glycol, guar gum, octyldodecanol, sodium polyacrylate, and 1, 2-hexanediol.

On the basis of the above scheme and as a preferable scheme of the scheme: comprising 20 parts by weight of a petrolatum composition, 5 parts by weight of butylene glycol, 0.1 parts by weight of guar gum, 5 parts by weight of octyldodecanol, 0.2 parts by weight of sodium polyacrylate, and 2 parts by weight of 1, 2-hexanediol.

A method for preparing a water-soluble petrolatum cosmetic composition, comprising the steps of:

a first step of heating a mixture consisting of 20% of a petrolatum composition, 67.7% of purified water, 5% of butylene glycol and 0.1% of guar gum to 75 ℃, and stirring for 5 minutes at 2500rpm using a homogenizer;

a second step of adding 5% of octyldodecanol to the resultant product of the first step, followed by emulsification and stirring for 5 minutes at 2500rpm using a homogenizer;

thirdly, adding 0.2 percent of sodium polyacrylate into the product obtained in the second step, and stirring for 5 minutes at 3000rpm by using a homogenizer;

in the fourth step, the product obtained in step 3 was cooled to 45-50 ℃ and then stirred for 2 minutes at 2500rpm using a homogenizer by adding 2% 1, 2-hexanediol.

A water-soluble vaseline cosmetic composition is prepared by the above preparation method.

Compared with the prior art, the invention has the outstanding and beneficial technical effects that:

by the composition of the present invention, hydration can be performed without separate dispersion and dissolution processes using the above composition, and various low viscosity preparations such as skin, perfume and mask packs or other special preparations which must be restricted can be developed for vaseline.

The water-soluble petrolatum cosmetic composition prepared by the method of the present invention shows very excellent properties in sensory, water-solubility and stability.

Drawings

The left side of figure 1 is the photograph of example 1 and the right side of figure 3 is the photograph of the particles of example 2.

Fig. 2 shows the photographs of the particles of example 3 on the left and example 4 on the right in table 3.

Fig. 3 shows the photographs of the particles of example 5 on the left and example 6 on the right in table 3.

Fig. 4 shows the particle photographs of comparative example 1 and comparative example 2 on the left and in table 3.

Fig. 5 is a photograph of particles of comparative example 3 on the left and comparative example 4 on the right in table 3.

Fig. 6 shows photographs of particles of comparative example 5 and comparative example 6 on the left and right in table 3.

Fig. 7 shows the photographs of the particles of example 7 and example 8 on the left and right in table 5.

Fig. 8 is a photograph of particles of comparative example 7 on the left and comparative example 8 on the right in table 5.

Example 1 had an average size of 1.27 microns; example 2 had an average size of 1.52 microns; example 3 has an average size of 9.1 microns; example 4 had an average size of 17.75 microns; example 5 has an average size of 94.49 microns; example 6 has an average size of 54.61 microns; comparative example 1 had an average size of 17.75 microns; comparative example 2 had an average size of 7.39 microns; comparative example 3 had an average size of 89.44 microns; comparative example 4 had an average size of 64.37 microns; comparative example 5 had an average size of 87.21 microns; the average size of comparative example 6 could not be measured.