L-Cysteine Base 52-90-4

Function of L-Cysteine Base

1. In cosmetics: used in the production of perm essence, sunscreen, perfume, hair nourishing 

essence, etc. This kind of advanced perm essence and cold perm essence, which replaces 

thioglycolic acid with cysteine, is easy to perm, easy to maintain hairstyle, soft and not 

It can also prepare sunscreen and hair growth perfume;

2. In medicine: cysteine is mainly used in liver medicine, antidote, expectorant and other medicines. 

Cysteine and its derivatives can be used for liver poisoning and detoxification, antipyretic and analgesic,

 ulcer treatment, fatigue recovery, infusion and comprehensive amino acid preparations, etc., especially 

for expectorant; treatment of bronchitis and phlegm reduction.

3. In food: bread fermentation accelerator, preservative. Cysteine is used as fermentation aid, antioxidant 

and stabilizer for milk powder and fruit juice, and nutritional additive for pet food;

4. L-cysteine can be used as the raw material for the production of N-acetyl-L-, 

carboxymethyl cysteine and other cysteine derivatives.

5. Accelerates the formation of gluten and prevents aging; it can be used in natural fruit 

juice to prevent the oxidation and browning of VC; it has detoxification effects on acrylonitrile and aromatic acidosis. Prevent radiation damage.

Application of L-Cysteine Base

1) Mainly used in cosmetics and other aspects.
2) Used in bread, to promote the formation of gluten and promote fermentation, mold, prevent aging.
3) Used in natural juices to prevent vitamin C from oxidizing and to prevent the juices from turning brown.