factory high quality Sodium L-pyroglutamate/PCA-NA,factory supply at better price CAS NO.28874-51-3

specifications

sodium l-pyroglutamate sodium pca
1.cas no:28874-51-3
2.moisturizer,surfactant
3.used in cosmetic soap, detergent, toothpaste

cosmetic grade sodium pca/pca-na
1.cas no:28874-51-3
2.moisturizer,surfactant
3.used in cosmetic soap, detergent, toothpaste

cosmetic grade sodium pca/pca-na inci name

ncl name:sodium pca
physico-chemical characteristics

aspect: watery solution
colour: clear

toxicity characteristic
the 2-pirrolydon carboxylic acid sodium pca is to be considered a cosmetic ingredient of high affidability
and security. it’s non-toxic (its ld50 is equal to 10.400 mg/kg p.c.) and it doesn’t cause cutaneous irritation or sensitization

properties and usage:

sodium pca is high water retention capacity is one of the most important biological functions carried out by this molecule.
in proving this point, simply comparing this capacity with the water retention percentage of some well known wetting agents largely used in cosmetics is adequate. a solution at 50% sodium pca is capable of absorbing a quantity of water 50% superior to glycerine, double compared to propylene glycol and six times more then sorbitol (see related graph on the side).
the sodium pca is often used in the cosmetic mix especially when the objective is to create a product with a high hydrating and emollient action and in particular in anti-ageing products

sodium pca can be used in emulsion form (all kinds of creams and milks) but also in lotions, gels, face masks, make up products (i.e. lipsticks, foundation creams) massive dose phials, pharmaceuticals for various topical use,etc.

sodium pca is important, when making the emulsions, to add the product in the watery phase, so that it will blend immediately ordinary moisturizer, can be used in cosmetics and hair care.