Products Description
Polyglutamic acid (PGA, CAS# 25513-46-6) is a polyamino acid synthesized by Bacillus species. It is a naturally derived biopolymer that is anionic, water-soluble, biodegradable, non-toxic, and viscous. In addition, it is edible, consists of both D- and L-glutamic acid residues, and has a wide range of applications across various industries.

Products Chemical Properties
| Product Name: | Polyglutamic acid |
| Synonyms: | POLY-L-GLUTAMIC ACID 15'000-50'000 SODIUM SALT;POLY-L-GLUTAMIC ACID 2'000-15'000;POLY-L-GLUTAMIC ACID 50'000-100'000 SODIUM SALT;L-GLU-(L-GLU)N-L-GLU;alpha-l-glutamicacidpolymer;glutamicacidpolymer;Poly-γ-Glutamic Acid(γ-PGA);γ-poly(L-glutamic acid) macromolecule |
| CAS: | 25513-46-6 |
| MF: | C5H9NO4 |
| MW: | 147.13 |
| EINECS: | 200-293-7 |
| Product Categories: | Amino Acids;Homopolymers;Polyamino Acids;25513-46-6 |
| Mol File: | 25513-46-6.mol |
Products Application
Polyglutamic acid is widely used in cosmetics as a potent humectant, primarily to moisturize the skin. It is especially suitable for individuals with dry or dehydrated skin and may also help reduce the visible appearance of fine lines and wrinkles. Beyond cosmetics, this substance is used in the food industry, where it can enhance the taste and flavor of food products. Moreover, polyglutamic acid is an eco-friendly biomaterial and can serve as a drug carrier or delivery system, as well as a contrast agent.


Company Profile
Meet Furuida (Jinan) Chemical Technology Co., Ltd. — a modern fine chemical enterprise based in Shandong, China. We integrate R&D, production, sales, and global services, with a focus on new chemical materials.
Our values: integrity, quality, and customer-first service. Our growth: continuous innovation, strict quality management, internationalization, higher operational standards, and brand building.
Scale: annual sales over RMB 600 million. Clients: 5,000+ industrial businesses. Markets: Asia, Europe, Africa, and Oceania.
Our team: experienced foreign trade and technical support. Our infrastructure: mature global supply network and resilient supply chain.
Products: pharmaceutical intermediates and raw materials, food additives, electroplating chemicals, water treatment agents, dye auxiliaries, functional materials, titanium compounds, metal salts, catalysts, surfactants.
Applications: pharmaceuticals, electronics, coatings, rubber and plastics, fine chemicals, water treatment.
Our promise: reliable, cost-effective chemical solutions and comprehensive one-stop services for global partners.



