Sodium L-pyroglutamate

Sodium L-pyroglutamate Appearance

Sodium L-pyroglutamate Quick Details

Chemical Name: Sodium L-pyroglutamate

CAS No.: 28874-51-3

Chemical structure:Sodium L-pyroglutamate

Molecular formula: C5H6NNaO3

EINECS: 249-277-1

Synonyms: sodium pyrrolidonecarboxylate;Sodium L-pyroglutama;sodium L-pyrrolidone carboxylate;SODIUMPYROGLUTAMICACID;L-PCA-NA;

Appearance: Light yellow transparent liquid

Sodium L-pyroglutamate Typical Properties

Appearance Light yellow transparent liquid
Transmittance (1cm, 430nm) ≥96%
pH value 6.5~ 7.5
Amount of nitrogen ≥4.30%
Specific gravity (D) 1.260~ 1.270
Solid content ≥48%
Total number of bacteria ( cfu / g) <100


Sodium L-pyroglutamate Application

Sodium pyrrolidonecarboxylate (PCA sodium) is a natural moisturizing factor (NMF) in the skin. In recent years, it has become an important addition ingredient for skin care and hair care cosmetics.

1. Moisturizing: It has stronger water absorption capacity than glycerin, sorbitol and propylene glycol. Under the same environmental conditions, the water absorption capacity of OLl-8045 is 1.5 times that of glycerin, 2 times of propylene glycol and 6 times of sorbitol.

2. Non-toxic, non-irritating, non-sensitizing.

Sodium L-pyroglutamate Packaging and Shipping 


Sodium L-pyroglutamate Storage

Store in a dry and ventilated place. Shelf life is two years.