Cutin-removing cosmetic

Abstract

The invention provides a cutin-removing cosmetic and a preparation method thereof. The cutin-removing cosmetic is characterized by comprising 0.05 to 1.5 percent of carbomer, 0.01 to 0.06 percent of hydroxyacetic acid, 0.01 to 0.12 percent of salicylic acid, and 8 to 32 percent of PPG-51 / SMDI copolymer / propylene glycol / water. The cutin-removing cosmetic also comprises 3 to 15 percent of a wettingagent, 0.05 to 1.5 percent of a pH regulator, 0.3 to 2 percent of a conditioner, 0.1 to 1 percent of a preservative, 0.03 to 0.3 percent of essence and the balance of water. The pH value of the cutin-removing cosmetic provided by the invention is close to 7, and the structure is a macromolecule with a charged group. The cutin-removing cosmetic can complex and adsorb aged amino acid groups on skin,achieves wrapping and emulsifying effects in the rubbing process to achieve a stripping effect and finally achieve an exfoliating scrub effect, is mild and non-irritant, and has a makeup removing effect.

Description

technical field [0001] The invention belongs to the field of daily chemicals, and in particular relates to an exfoliating cosmetic and a preparation method. Background technique [0002] As people grow older, their living environment deteriorates, improper use of cosmetics, unbalanced diet, irregular life schedule, emotions and other influencing factors, people often slow down their metabolism. Abnormal metabolism prevents keratinocytes from falling off naturally and accumulates thickly. On the surface, it causes skin roughness, dullness, skin inflammation, acne and other symptoms. The aging stratum corneum on the skin surface hinders the absorption of active ingredients in cosmetics and affects their efficacy. Regular removal of excess aging keratinocytes is conducive to the penetration of active ingredients in cosmetics and improves the skin. [0003] Exfoliating cosmetics can quickly remove keratinocytes, prevent horny thickening, accelerate skin metabolism, promote ski...

AI Technical Summary

Problems solved by technology

The exfoliating products on the market can generally be divided into four categories: the first category is acidic, which has a relatively low pH and has strong irritation; the second category is the addition of scrub particles, which are removed by mechanical friction. Excess cutin, but if the scrub particles are too hard or not round enough, it may cause skin friction damage; the third type is a gel formed by compounding carbomer and cationic surfactant. When using this type of exfoliating product on the skin Rub slowly on the skin, as the pH value is continuously diluted and increased, when the pH value is greater than 3, the formation will take away the cutin. It is easy to react with cationic surfactants to form precipitates; the fourth category is exfoliating enzyme products, which mainly use protease to decompose keratin in the stratum corneum to promote cell regeneration. The biological activity of enzymes is easily affected by external conditions, and biological enzymes The speed of action is generally relatively slow, so the actual effect of cleansing products containing enzymes needs to be verified

[0004] The first and second types are traditional exfoliating products, and the third and fourth types are emerging exfoliating products in recent years. However, these exfoliating products have more or less problems and are not completely satisfactory.

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