Sodium L-pyroglutamate
Synonyms: Sodium 5-oxo-L-prolinate, Sodium PCA, Sodium Pyrrolidone Carboxylate, Sodium Pyrrolidone Carboxylic Acid, L-PCA-NA
CAS No: 28874-51-3
Application: It is mainly used in cosmetics as moisturizer, skin conditioner and antistatic agent.