Product Name: Sodium PCA
Foreign name: PCA-Na; Na-PCA; Sodium
Pyrrolidone Carboxylate
Chemical formula: C5H6O3NNa
Molecular weight: 151.1
CAS accession number: 28874-51-3
EINECS Accession Number: 259-234-9
Boiling point: 109 ℃
PH : 6.8-7.4
Water solubility: very soluble
Density: 1.27 g/cm³
Appearance: colorless or slightly yellow transparent liquid
Application: Moisturizer Cosmetics
Product Packaging：Aluminum foil bag
Storage ：The product is sealed and stored in a dry, cool and well ventilated place
The Period Of Validity：2 year

PCA Na is one of the important components of the human body's natural moisturizing factor and is the main component in the stratum corneum of the skin. It has high hygroscopicity. Under the same environmental conditions, the water absorption capacity of PCA Na is 1.5 times that of glycerin, 2 times that of propylene glycol, and 2 times that of propylene glycol. 6 times that of alcohol; good stability, can make skin and hair moisturizing, soft, elastic and glossy, and antistatic.
PCA Na is an excellent skin whitening agent, which has an inhibitory effect on the activity of tyrosine oxidase, which can prevent the deposition of "melanoid" in the skin, thereby making the skin white.
PCA Na can be used as a keratin softener.
Recommended dosage: 2-8%