Sustained-release microcapsule wrapping traditional Chinese medicine extract and preparation method and application thereof

Abstract

The invention belongs to the technical field of skin care and health care products, particularly relates to a sustained-release microcapsule wrapping traditional Chinese medicine extract and a preparation method and application thereof, and solves the problems that in the prior art, the traditional Chinese medicine extract is directly added into a skin care product to be mixed and emulsified for use, due to the special chemical structure of traditional Chinese medicine active ingredients, the biological activity on the skin surface is extremely easy to lose, the active ingredients cannot reach the deep layer of the skin, cannot repair the skin barrier and cannot achieve a remarkable skin care effect. The sustained-release microcapsule wrapping the traditional Chinese medicine extract comprises a capsule core material and a capsule material wrapping the capsule core material; the capsule core material is prepared by mixing and compounding a traditional Chinese medicine extract, ascorbyl palmitate and xylitol fatty acid ester; the capsule material is prepared by mixing and compounding fatty acid sucrose polyester, ammonium lactate, hydroxy propyl distarch phosphate and ethyl p-hydroxybenzoate. The microcapsule can effectively ensure that the active ingredients of the traditional Chinese medicines can abut against the deep layer of the skin and are slowly released, thereby playing a role in repairing the skin barrier.

Description

technical field [0001] The invention relates to the technical field of skin care and health care products, in particular to a sustained-release microcapsule encapsulating a traditional Chinese medicine extract and a preparation method and application thereof. Background technique [0002] The narrow sense of the skin barrier mainly refers to the physical barrier, which is composed of sebum membrane, stratum corneum keratin, lipid, "sandwich" structure, brick wall structure, dermal mucopolysaccharides, mucopolysaccharides, etc. A healthy skin barrier protects against external harmful substances, irritants and sunlight while moisturizing and regulating. However, due to factors such as environment, diet and wrong skin care, the skin barrier is damaged, which makes the skin's own defense ability insufficient, and the skin is extremely sensitive and damaged. After the skin barrier is damaged, the moisturizing function will become poor, and phenomena such as external oil and inte...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of directly adding Chinese medicine extracts to skin care products for mixed emulsification in the prior art. Due to the special chemical structure of the active ingredients of Chinese medicine, it is very easy to lose biological activity on the skin surface and cannot reach the deep layer of the skin. Furthermore, the problem of not being able to repair the skin barrier and not having a significant skin care effect, and a slow-release microcapsule for wrapping traditional Chinese medicine extracts and its preparation method and application