Contact Us

For Product Pricing, Customization, Or Other Inquiries:

Contact Supplier

Call Us

Product Description

What is γ - PGA?


γ - PGA is the main component of natto viscose colloid, which can promote mineral absorption. Japan has listed γ - PGA in the list
of health care ingredients for promoting mineral absorption. The special molecular structure of γ - PGA makes it have strong
moisturizing ability. Adding γ - PGA in cosmetics or maintenance products can effectively increase the moisturizing ability of
skin and promote skin health. Compared with hyaluronic acid (HA), which is recognized as the most moisturizing agent, the
moisturizing effect of γ - PGA is 2-3 times more than that of HA, which is a new generation of biological technology moisturizing
ingredients.

Specification

Product Name:

Poly Glutamic Acid

MF:

L-Glu-(L-Glu)n-L-Glu

CAS No.

25513-46-6

ITEM

SPECIFICATION

TEST METHOD

Active Ingredeints

Assay

>98%

HPLC

Physical Control

Identification

Positive

TLC

Appearance

White powder

Visual

Odor

Characteristic

Organoleptic

Taste

Characteristic

Organoleptic

Sieve Analysis

100% pass 80 mesh

80 Mesh Screen

Moisture Content

NMT 1.0%

Mettler toledo hb43-s

Chemical Control

Arsenic (As)

NMT 2ppm

Atomic Absorption

Cadmium(Cd)

NMT 1ppm

Atomic Absorption

Lead (Pb)

NMT 3ppm

Atomic Absorption

Mercury(Hg)

NMT 0.1ppm

Atomic Absorption

Heavy Metals

10ppm Max

Atomic Absorption

Microbiological Control

Total Plate Count

10000cfu/ml Max

AOAC/Petrifilm

Salmonella

Negative in 10 g

AOAC/Neogen Elisa

Yeast & Mold

1000cfu/g Max

AOAC/Petrifilm

E.Coli

Negative in 1g

AOAC/Petrifilm

Function

1.Active component for lasting moisturizing and resistance to dry conditions of human skin;
2.Increasing the elasticity of human skin and keeping it tight and smooth;
3.Inhibiting the formation of melanin remarkably;
4.Keeping pH balance of human skin;
5.Forming a slow-release delivery system and therefore improving the absorption capacity of nutrients in cosmetics;
6.Enhancing color fastness after hair dying.

Application

1. Widely used in the food industry;
2. Widely used in cosmetics;
3. Widely used in health care;
4. Widely used in water treatment;
5. Widely used in hygienic products;
6. Widely used in medical field;

Company Profile

Top