Ultra-small molecular hyaluronic acid moisturizing essence and preparation method thereof
A technology of small molecule hyaluronic acid and ultra-small molecules, which can be used in pharmaceutical formulations, cosmetic preparations, dressing preparations, etc., can solve the problems of skin barrier damage, reduced metabolism, and weakened hydration ability, and achieve the purpose of inhibiting hyaluronic acid. Degradation, increase skin moisture content, improve the effect of expression
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Embodiment 1
[0020] The ultra-small molecule hyaluronic acid moisturizing essence in this embodiment 1, the essence is prepared from the raw materials in the mass percentage in the following table:
[0021]
[0022]
[0023] The preparation method of the ultra-small molecule hyaluronic acid hydrating and moisturizing essence of the present embodiment 1 comprises the following steps:
[0024] (1) Weigh each raw material according to the mass percentage, add the weighed distilled water into the emulsification pot and heat it at 85°C, then add the weighed butanediol, sodium hyaluronate and white fungus extract into the emulsification pot, and stir at a stirring speed of Stir at 300r / min for 10min, after mixing evenly, cool down to 40°C for later use;
[0025] (2) Add the hydrolyzed sodium hyaluronate, glycerin, Aloe barbadensis leaf extract, Sophora flavescens root extract, Lycium barbarum extract, Echinacea purpurea extract, Dendrobium nobile stem extract successively, Stir at a stirr...
Embodiment 2
[0027] The ultra-small molecule hyaluronic acid moisturizing essence in this embodiment 2, the essence is prepared from the raw materials in the mass percentage in the following table:
[0028]
[0029]
[0030] The preparation method of the ultra-small molecule hyaluronic acid hydrating and moisturizing essence of the present embodiment 2 comprises the following steps:
[0031] (1) Weigh each raw material according to the mass percentage, add the weighed distilled water into the emulsification pot and heat it at 80°C, then add the weighed butanediol, sodium hyaluronate and white fungus extract into the emulsification pot, and stir at a stirring speed of Stir at 500r / min for 5min, after mixing evenly, cool down to 45°C for later use;
[0032] (2) Add the hydrolyzed sodium hyaluronate, glycerin, Aloe barbadensis leaf extract, Sophora flavescens root extract, Lycium barbarum extract, Echinacea purpurea extract, Dendrobium nobile stem extract successively, Stir at a stirri...
Embodiment 3
[0034] In the ultra-small molecule hyaluronic acid moisturizing essence in this embodiment 3, the essence is prepared from the raw materials in the mass percentage in the following table:
[0035]
[0036]
[0037] The preparation method of the ultra-small molecule hyaluronic acid hydrating and moisturizing essence of the present embodiment 3 comprises the following steps:
[0038] (1) Weigh each raw material according to the mass percentage, add the weighed distilled water into the emulsification pot and heat it at 80°C, then add the weighed butanediol, sodium hyaluronate and white fungus extract into the emulsification pot, and stir at a stirring speed of Stir at 200r / min for 10min, after mixing and stirring evenly, cool down to 45°C for later use;
[0039] (2) Add the hydrolyzed sodium hyaluronate, glycerin, Aloe barbadensis leaf extract, Sophora flavescens root extract, Lycium barbarum extract, Echinacea purpurea extract, Dendrobium nobile stem extract successively, ...
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