Cosmetic Grade Moisturizing Raw Poly(L-glutamate) CAS 25513-46-6

Products Description

The substance corresponding to CAS 25513 - 46 - 6 is Poly(L - glutamate), also known as polyglutamic acid and Poly - L - Glutamic Acid. It is a water - soluble, biodegradable, non - toxic biopolymer produced via microbial fermentation.

Poly(L - glutamate) is a special anionic natural polymer. It is a homopolymer formed by the amide - bonding of α - amine and γ - carboxyl groups. It appears as a white amorphous flowable powder. It can be made into sodium, calcium, magnesium, and hydrogen types and is easily cross - linked to form a hydrogel. Its molecular weight ranges from 50,000 to 2 million Daltons.

Basic Info

Synthesis method

There are several main methods for synthesizing polyglutamic acid:
Chemical synthesis method: polyglutamic acid is prepared by polymerizing glutamic acid monomers. A common method is to use β-alanine methyl ester as a starting material, obtain a monomer with reactive groups through esterification reaction, and then perform polymerization reaction to form polyglutamic acid.
Microbial fermentation method: polyglutamic acid is produced by using the metabolic activity of specific strains (such as Ammonium genus). This synthesis method has the advantages of being environmentally friendly, efficient, and low-cost, and is gaining more and more attention.

Uses

Cosmetic field: Poly (L-glutamate) can be used as a moisturizer to improve the quality of skin care, has long-lasting anti-wrinkle properties, and can also be used as a whitening agent.
Food field: It can be used as a thickener and stabilizer for food and beverages to improve food texture and prevent starch food from aging. It can also be used as an animal feed additive.
Agricultural field: It can be used as a plant yield-increasing nutrient, improve fertilizer utilization, promote crop yields, and balance soil pH to avoid soil acidification.

Company Profile

Gnee Chem is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our products are widely exported to many countries, such as the United States, Russia, Canada, Australia, Europe, etc., and we provide customers with fast shipping services. We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.

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