3results about How to "Mild" patented technology

The invention relates to the field of cosmetics, in particular to skin moistening oil containing a water-soluble active matter and a preparation method of the skin moistening oil. The skin moistening oil of the water-soluble active matter is prepared from the following raw materials in parts by mass: 0.1-1 part of a phase A, 3-15 parts of a phase B and 80-100 parts of a phase C, wherein the phase A is a water-soluble component, and the water-soluble component comprises one or more of deionized water, VC ethyl ether and nicotinamide; the phase B is a solvent, and the solvent comprises one or more of ethyoxyl diethylene glycol, 1, 2-pentanediol, isopentanediol and isostearic acid; the phase C is skin moistening oil, and the skin moistening oil comprises caprylic / capric triglyceride. The skin moistening oil product provided by the invention has the advantages of clear and transparent appearance, good fluidity, excellent stability, no need of adding a surfactant or a solubilizer, mildness, no irritation, simple process, controllable cost, good practical value and good application prospect.

The invention discloses an anti-wrinkle and skin-brightening composition containing hydrolyzed ginsenosides and ergothioneine as well as a preparation method and application of the anti-wrinkle and skin-brightening composition, and belongs to the technical field of cosmetics. The composition is prepared from the following components in parts by weight: 5 to 15 parts of ergothioneine, 25 to 40 parts of sphingomonas fermentation product extract, 15 to 30 parts of hydrolyzed ginsenosides and 30 to 40 parts of iris vetiveria root extract. Wherein the hydrolyzed ginsenosides are prepared by enzymolysis of a specific compound enzyme. The four components in the composition synergistically construct an anti-oxidation-anti-inflammation-collagen promotion-collagen degradation inhibition system, the composition has excellent anti-wrinkle, skin brightening, soothing and anti-oxidation effects, and the composition is good in safety, suitable for various skin types, capable of being prepared into essence, emulsion and other cosmetics according to the dosage of 0.01 wt%-30 wt% and wide in application prospect.

This invention relates to the fields of cosmetics and pharmaceutical chemistry, and discloses a glycyrrhizin salicylate ester and its applications. The structural formula of the glycyrrhizin salicylate ester is shown in Formula I. The glycyrrhizin salicylate ester of this application uses glycyrrhizin and salicylic acid as starting materials, and combines the two active molecules into one through dehydration ester condensation, fundamentally solving the problem of easy oxidation and inactivation of glycyrrhizin, and significantly improving chemical stability. At the same time, this structure cleverly masks the strongly acidic carboxyl group of salicylic acid, resulting in a significant reduction in skin irritation of the final product, making it far milder than physical mixtures, with better tolerance and suitability for a wider range of skin types. The glycyrrhizin salicylate ester of this application combines the excellent whitening and antioxidant effects of glycyrrhizin with the excellent keratin-regulating and anti-inflammatory capabilities of salicylic acid, and has broad application prospects in the preparation of topical products for skin whitening, spot fading, anti-inflammation, anti-acne, and anti-photoaging.