Essence containing recombinant human metallothionein fermentation product extract and application of essence in cosmetic
A technology of metallothionein and fermented products, applied in cosmetics, cosmetic preparations, cosmetic preparations, etc., can solve the problems of high price of metallothionein and increased production cost of cosmetics, etc.
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Embodiment 1
[0071] Example 1. Preparation of a yeast fermentation product extract essence comprising recombinant human metallothionein
[0072] The present invention provides a method for preparing a yeast fermentation product extract essence comprising recombinant human metallothionein, and the mass percentage of each component is as follows:
[0073] Table 1
[0074]
[0075] Add tranexamic acid, amino acid moisturizer, Usnea barbadensis extract, and Pepper fruit extract to an appropriate amount of ultrapure water according to the prescribed amount, mix well to make solution A; add the amounts shown in Table 1 to solution A in turn D-panthenol, yeast fermentation product extract of recombinant human metallothionein, oligopeptide-1, supplemented with water and stirred evenly.
[0076] Among them, recombinant human metallothionein yeast fermentation product extract and oligopeptide-1 were prepared or synthesized by the Medical Biotechnology Research and Development Center of Jinan Uni...
Embodiment 2
[0077] Example 2. Preparation of a liquid crystal essence containing recombinant human metallothionein yeast fermentation product extract
[0078] The present invention provides a method for preparing a liquid crystal essence containing recombinant human metallothionein yeast fermentation product extract, and the mass percentage of each component is as follows:
[0079] Table 2
[0080]
[0081] Step 1, 3% by weight of cetyl alcohol, 3% by weight of stearyl alcohol, 2% by weight of glyceryl monostearate, and 2% by weight of cetearyl glucoside are mixed and heated to 70-75 °C to completely dissolve and maintain at 75 °C to obtain phase A;
[0082] Step 2: Mix 5% by weight of white oil and 2% by weight of caprylic acid glycerin, heat to 70-75°C to completely dissolve and maintain at 75°C to obtain Phase B;
[0083] Step 3: Mix phase A and phase B uniformly at a volume ratio of 1.4:1, and maintain the temperature at 75°C to obtain phase C;
[0084] Step 4, 20% by weight of ...
Embodiment 3
[0088] Example 3. A lotion comprising an essence containing recombinant human metallothionein
[0089] The present invention provides a lotion containing an essence containing recombinant human metallothionein yeast fermentation product extract, the mass percentage of each component is as follows:
[0090] table 3
[0091]
[0092] Dissolve nicotinamide, hyaluronic acid, glycerin, and licorice extract in ultrapure water according to the prescription amount and mix them evenly, then add the essence prepared in Example 1 containing recombinant human metallothionein yeast fermentation product extract to adjust the pH When the value reaches 7.0-7.4, add the remaining ultrapure water and stir evenly.
[0093] Among them, tea polyphenols and licorice extract were purchased from Shaanxi Senfu Natural Products Co., Ltd.; nicotinamide, hyaluronic acid, glycerin, and phenoxyethanol were purchased from Hunan Erkang Pharmaceutical Co., Ltd.
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