Sodium Polyglutamate

Product Introduction:

Product introduction：Sodium Polyglutamate (PGA) was first found in the high viscosity wiredrawing contained in natto foods.It is a amino acid anion polymer produced by microbial fermentation,its water-soluble, biodegrad-able and of high safety. The basic structure of PGA consists of D- and L-glutamic acid monomers which are connected by amid linkages between a-amino and v-carboxyl groups. Large number of carboxyl along the molecule chain of PGA can form hydro-gen bonding in a molecule or between different mole-cules. Thus it has high water absorbability and mois-ture-retaining capability. PGA has good biocompatibility and can increase the content of skin natural moisturizing factor (N.M.F).It is a good natural hydrating ingredient. At the same time, PGA-LMW can control tyrosinase function, is a mild skin brightening raw material.

Product info

INCI Name:Sodium Polyglutamate

CAS No：28829-38-1

Mol. Weight:＞700KD

Technological Process: Biosynthesis 

Effective substance content:＞92%

Intrinsic viscosity:＞1.0

Appearance: White or white-like powder or particles

Packaging: 1kg，10kg，100kg

Storage Conditions:Store at room temperature, dark and dry

Shelf life: 24 months from the date of manufacture

Application：

cosmetics

l Long-lasting moisturizing, significantly improving the moisturizing effect of skin.

l Synergistic whitening can significantly inhibit the generation of melanin and has the effect of whitening skin.

l Sun protection and isolation, forming a breathable biological protective film on the skin surface to block ultraviolet rays.

l Anti-wrinkle and anti-aging, smoothing fine lines caused by lack of water.

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