Moisturizing and whitening mask solution and preparation method thereof
A technology of whitening mask and plant extracts, which is applied in the field of high moisturizing whitening mask liquid and its preparation, can solve the problems of increasing skin burden, skin irritation, complicated preparation, etc., and achieve soft and moist skin, refreshing texture, and simple preparation method Effect
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Embodiment 1
[0027] According to the following preparation method and table, the types of surfactants PEG / PPG-17 / 6 copolymer, PEG-40 hydrogenated castor oil, and PEG-60 hydrogenated castor oil were screened.
[0028] (1) Disinfect and sterilize the mixing pot after cleaning;
[0029] (2) According to the parts of glycerin, 1,3-butanediol, dipotassium glycyrrhizinate, methylparaben, PEG-14M, phenoxyethanol and surfactants added in the stirring pot according to claim 1 , heated to 75 ~ 80 ℃;
[0030] (3) After the components in step (2) are completely dissolved, stir and cool to 55°C, and add the portion of sodium hyaluronate described in claim 1 to the obtained mixture;
[0031] (4) Dissolving AA2G in sodium citrate buffer solution to prepare AA2G stock solution for subsequent use;
[0032] (5) After the components in step (3) are completely dissolved, stir and cool to 40°C, and add parts of SANGELOSE-60L, fish collagen, AA2G stock solution, and plant extracts described in claim 1 into th...
Embodiment 2
[0038] The amount of surfactant PEG / PPG-17 / 6 copolymer and PEG-40 hydrogenated castor oil is screened, and the amount of the two is designed as follows:
[0039] Table 2 Screening of Surfactant Consumption
[0040]
[0041] The experimental results show that prescription 4 is slightly turbid, prescription 5 and prescription 6 are clear and transparent; the mask fluids of prescription 5 and prescription 6 are applied to the skin respectively, prescription 6 is mildly irritating, and prescription 5 is mild and non-irritating. Therefore, it is determined that the ratio of surfactant PEG / PPG-17 / 6 copolymer and PEG-40 hydrogenated castor oil in the moisturizing and whitening mask liquid is 1:0.2-2.5.
Embodiment 3
[0043] This example provides a moisturizing and whitening mask liquid and its preparation method. The mask liquid includes the following components in mass fractions: 2 parts of glycerin, 0.1 part of SANGELOSE-60L, 0.1 part of PEG-14M, 0.05 part of sodium hyaluronate, AA2G 0.5 parts, 0.5 parts of fish collagen, 0.2 parts of PEG / PPG-17 / 6 copolymer, 3 parts of 1,3-butanediol, 0.1 parts of phenoxyethanol, 0.1 parts of PEG-40 hydrogenated castor oil, paraben 0.1 part of ester, 0.1 part of dipotassium glycyrrhizinate, 5 parts of sodium citrate buffer solution, add deionized water to make the total amount 100 parts.
[0044] The preparation method of moisturizing and whitening facial mask liquid of the present invention, comprises the following steps according to the mass fraction of above-mentioned each composition:
[0045] (1) Disinfect and sterilize the mixing pot after cleaning;
[0046] (2) Add glycerin, 1,3-butanediol, dipotassium glycyrrhizinate, methylparaben, PEG-14M, phe...
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