Skin-whitening moisturizing crystal gel and preparation method thereof, and tyrosinase inhibitor
A tyrosinase and inhibitor technology, applied in the field of cosmetics, can solve the problems of single action of arbutin, large skin irritation, easy discoloration of kojic acid, etc., and achieve the effects of excellent moisturizing effect, easy access and simple operation.
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no. 1 approach
[0035] The first embodiment of the present invention provides a tyrosinase inhibitor, which includes: ginseng extract and resurrection grass extract. The tyrosinase inhibitor of the invention can well inhibit the activity of tyrosinase, and has excellent whitening effect when used in cosmetics.
[0036] Ginseng (Panax ginseng C.A. Meyer) is a perennial herb of Araliaceae. Ginseng is one of the most potential medicinal plant resources in Changbai Mountain.
[0037] Ginseng contains a variety of chemical components, such as: ginsenosides, ginseng polysaccharides, ginseng proteins and polypeptides. Among them, ginsenoside (Ginsenoside), a sterol compound, is a triterpene saponin with a dammarane-type chemical structure and a tetracyclic triterpene as the main structure. Ginsenoside is one of the representative active ingredients in ginseng, which widely exists in plants of the genus Panax. Ginseng polysaccharide is another kind of effective active ingredient of ginseng, and it ...
no. 2 approach
[0045] The second embodiment of the present invention provides a whitening and moisturizing crystal lotion containing the tyrosinase inhibitor according to the first embodiment of the present invention. The whitening and moisturizing crystal dew of the present invention has crystal gel texture, good ductility, easy penetration, good moisturizing effect, and is very suitable for dry skin. In addition, by adding the tyrosinase inhibitor of the present invention to the whitening and moisturizing crystal dew of the present invention, the whitening and moisturizing crystal dew of the present invention can greatly reduce the generation of melanin.
[0046] In the present invention, based on the total mass of the whitening and moisturizing crystal dew, the added amount of the tyrosinase inhibitor is 0.01-15%, preferably 0.1-14%, for example: the tyrosinase inhibitor The addition amount of agent is 0.5%, 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10%, 11%, 12% etc. When the added amount of ...
no. 3 approach
[0067] The third embodiment of the present invention provides a preparation method of whitening and moisturizing dew, which is characterized in that it includes the step of mixing the components of the whitening and moisturizing dew.
[0068] Specifically, the preparation method of the whitening and moisturizing crystal dew of the present invention may comprise the following steps:
[0069] 1. Add water, humectant, thickener, optional chelating agent, and some preservative raw materials into the stirring pot, stir and heat to 75-85°C;
[0070] 2. Cool to 40-45°C, add pH adjuster, solubilizer, tyrosinase inhibitor, optional antioxidant, skin conditioner and remaining preservative and stir evenly;
[0071] 3. Cool to 35-40°C, discharge after passing the inspection, and let stand for 12-48 hours;
[0072] 4. After passing the inspection, sub-package, pack, re-inspect, and put the finished product into storage.
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