Cosmetic additive for preventing poliosis and skin aging and preparation and application thereof
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A cosmetic additive and skin aging technology, applied in cosmetic preparations, preparations for skin care, cosmetics, etc., can solve the problems of poor vitamin stability, poor stability, difficult penetration, etc., and achieve low cost, strong repair effect, and simple process. Effect
Inactive Publication Date: 2010-10-20
HUAZHONG UNIV OF SCI & TECH
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After these two types of antioxidants are added to cosmetics, SOD is a protein with poor stability and large molecular weight, it is difficult to penetrate into the deep layer of the epidermis and the dermis, and the stability of vitamins is relatively poor, so there are certain limitations.
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example 1
[0009] Example 1: Conditioner (prevention and treatment of gray hair)
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Abstract
The invention provides a cosmetic additive prepared from selenium carrageenan, dihydrolipoic acid acid and L-methionine. The selenium carrageenan and the dihydrolipoic acid in a prescription are food additives, and the L-methionine is an amino acid necessary for human beings so that the cosmetic additive does not cause allergic reactions in human bodies and has strong repairing effect on human body cells. In addition, the prescription is used for not only effectively clearing oxygen free radicals, recovering the activities of tyrosinases and preventing the poliosis, but also reconstructing the functions of the protein and recovering the skin elasticity so that the cosmetic additive has optimal effects of preventing poliosis and skin aging.
Description
technical field [0001] The invention belongs to the field of cosmetic additive production, and uses selenized carrageenan, dihydrolipoic acid and L-methionine as the main components of the cosmetic additive. Background technique [0002] Why does human hair change from black to white? According to the research of the Japanese cosmetics manufacturer Lion King, this is likely to be caused by abnormalities in the melanocytes that supply melanin to the hair. Hitherto, it was thought that melanocytes are almost non-existent in gray hair, but the results of an analysis of gray hair by the company's Institute of Biosciences revealed that about 80% of gray hair has melanocytes, but the dermal papilla of these gray hairs produces melanin have little or no melanin production. In addition, the results of comparing white hair with black hair also show that the number of hair follicle melanocytes in each white hair is very small or very unevenly distributed. Therefore, researchers hav...
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Application Information
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