Pickering emulsion type skin care product

Abstract

The invention provides a Pickering emulsion type skin care product. The Pickering emulsion type skin care product comprises Silsoft EAU microgel, an oil phase, a pH regulator, a thickening agent, a coloring agent and a water-alcohol phase; the mass percent of the Silsoft EAU microgel is 1-6%; the mass percent of the oil phase is 5-50%; the mass percent of the pH regulator is 0.2-1%; the mass percent of the thickening agent is 0.1-3%; the mass percent of the coloring agent is 0.2-15%; and the mass percent of the water-alcohol phase is 25-93.5%. According to the invention, the Silsoft EAU microgel is adopted to realize a Pickering emulsion type, the use of a conventional emulsifier is successfully avoided, and due to the characteristics of a high-molecular polymer, the percutaneous penetration problem is not easy to occur, so that the Pickering emulsion is relatively mild; and due to the structural characteristics, different product forms are prepared by controlling the addition amount or adjusting the pH value, and then different skin feeling characteristics are presented.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a Pickering lotion type skin care product. Background technique [0002] Skin care products, that is, products that protect the skin, have become a necessity in people's lives with the advancement of the economy and the enrichment of material life. It has played a great role in improving people's spirit and image. Traditional skin care products, such as skin care lotions and creams, are composed of two immiscible liquids, water and oil, which form a stable emulsion through an emulsifier. Emulsions usually have a water-in-oil type and an oil-in-water type. Due to the existence of two phases of oil and water, emulsions can achieve skin care products to moisturize and moisturize the skin. Soft and comfortable to use. [0003] Emulsifiers used in skin care products can generally be roughly classified into monomolecular emulsifiers and polymer emulsifiers. Monomolecular emulsifiers, so-cal...

AI Technical Summary

Problems solved by technology

Monomolecular emulsifiers usually have strong emulsifying ability, but their emulsifying ability is affected by pH changes, the addition of salt or diluents cause concentration changes and lose their emulsifying properties, which in turn affects the stability of the emulsion

For polymer emulsifiers, their applications are often limited due to their insufficient emulsifying properties

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