Discount wholesale China Cosmetic Grade 99% CAS 29923-31-7
With our leading technology as well as our spirit of innovation,mutual cooperation, benefits and growth, we will build a prosperous future collectively with your esteemed firm for Discount wholesale China Cosmetic Grade 99% CAS 29923-31-7, We give priority to quality and customer satisfaction and for this we follow stringent quality control measures. We have in-house testing facilities where our products are tested on every aspect at different processing stages. Owning to latest technologies, we facilitate our customers with customized production facility.
With our leading technology as well as our spirit of innovation,mutual cooperation, benefits and growth, we will build a prosperous future collectively with your esteemed firm for gamma polyglutamic, Due to our dedication, our goods are well known throughout the world and our export volume continuously grows every year. We will continue to strive for excellence by providing high quality items that will exceed the expectation of our customers.
Gamma Poly-glutamic acid (γ-PGA) is a natural occurring, multi-functional, and biodegradable biopolymer. It is produced through fermentation by Bacillus subtilis using glutamic acid. PGA is consists of glutamic acid monomers crosslinked between α-amino and γ-carboxyl groups. It is water-soluble, edible and non-toxictowards human, and is environment friendly. It has broad applications in the fields of medicine, food, cosmetics, and water treatment.
Key Technical Parameters:
| Appearance | White or Off-White Powder |
| Assay | 90.0% min. |
| pH Value(1% in water) | 5.0~7.5 |
| Absorbance(4%,400nm) | 0.12 max. |
| Heavy Metals | 20 ppm max. |
| Loss on Drying | 10.0% |
| Total Plate Count | 100 cfu/g |
| Salmonella | Negative |
| E.Coli | Negative |
| Partice Size | 100% through 100 mesh |
Applications:
γ-PGA widely used in the Pharmaceutical,food industry, cosmetics,water treatment, hygienic products, agriculture and other Hi-tech industries.
Gamma Polyglutamic Acid,first recognized in Japanese food ‘Natto’,it is a natural multifunctional Biopolymer,produced with Bacillus Subtilis by fermentation.
Gamma Polyglutamic Acid(Gamma PGA) is a water soluble homopolymer,it consists of D-Glutamic Acid and L-Glutamic Aid monomers which are connected by amide linkages between α-amino and γ-Carboxyl groups.
Large number of Carboxyl Groups along the molecule chain of Gamma PGA can form hydrogen bonding in a molecule or between different molecules.Thus it has high water absorbability and moisture retaining capability.Thanks to its unique properties,
Gamma PGA can be used as thickener,filmogen,humcctant,retarder,cosolvent,binder and anti-freezer,therefore,the application prospect of Gamma PGA is promising.
Advantages：
Long-Lasting moisturization
*Possessing high moistureizing capability,much better than Hyaluonic Acid,Collagen.
*Kepping moisture of skin for long time.
*Restoring skin elasticity and smoothening wrinkles.
Synergy
*Stablizing and increasing HA of skin.
*Increasing NMP of skin.
*Increasing the nutrients absorption of skin.
Healthy Whitening
*Inhibiting melanin biosynthesis.
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