L-Cystine is a sulfur-containing amino acid that is present in small amounts in proteins and is contained in keratin such as hair and fingers. White hexagonal plate crystal or crystalline powder. Odorless, tasteless. Soluble in dilute acid and alkaline solution, very slightly soluble in water, insoluble in ethanol, ether, benzene, and chloroform.
Function: 1. Prepare a biological medium. Used in biochemistry and nutrition research, it has the functions of promoting the oxidation and reduction of body cells, increasing white blood cells and preventing the development of pathogenic bacteria. Mainly used in a variety of alopecia. It is also used for acute infectious diseases such as dysentery, typhoid, and flu, asthma, neuralgia, eczema, and various poisoning disorders, and has the effect of maintaining protein configuration. Also used as a food flavoring agent. 2. As a feed nutrient fortifier, it is conducive to animal development, increase body weight and liver and kidney function, and improve fur quality. 3. It can be used as a cosmetic additive to promote wound healing, prevent skin irritation and treat eczema.
Carbomer series 940 980 2020 U21 941 934 and so on.
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