Moisturizing-whitening and spot-removing cream and preparation process thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 安徽陛颜祛斑技术研究有限公司
- Publication Date
- 2017-11-24
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to the technical field of beauty care products, in particular to a whitening and spot-removing cream and a preparation process thereof. Background technique
[0002] The color and distribution of human skin are mainly determined by the melanin produced by melanocytes in the dermis. There are many kinds of eumelanin and melanoid, but most of them contain hydroxyl group and mercapto group with high sulfur content. Modern medical research believes that the main cause of abnormal melanin deposition is the excessive deposition of active oxygen free radicals in the skin. Strong antioxidants can effectively remove free radicals in the body, resist the formation of sulfhydryl groups, and eliminate melanin deposition, thereby whitening and eliminating spots. and skin care. In recent years, with the in-depth understanding of the biochemical process of skin structure, function and metabolism in this discipline, the development of skin whit...