Skin Care Poly Gamma Glutamic Acid 98% PAG Cosmetic Grade Gamma Polyglutamic Acid Powder CAS 25513-46

Polyglutamic Acid is a water-soluble, biodegradable biopolymer produced by microbial fermentation. It is a sticky substance and was first discovered in "Natto". PGA is an unusual anionic, naturally occurring homopolyamide composed of D and L glutamic acid units connected by an amide bond between the α amino group and the γ carboxylic acid group. Polyglutamic Acid is composed of

α-amino and γ-carboxyl cross-linked glutamic acid monomers. The molecular weight of PGA is usually between 100 and 1000 kDa. It is water-soluble and edible. It has a wide range of applications in food, cosmetics, water treatment and other fields.

product details

Product Detail

Product Name	Polyglutamic Acid
Specification	95%
Grade	Cosmetic grade
Appearance:	White Powder
Shelf Life:	2 Years
Storage:	Sealed, placed in a cool dry environment, to avoid moisture, light

Certificate of Analysis

Product Name:	Polyglutamic Acid	Report Date:	Apr.13, 2024
Batch Number:	BCSW240413	Manufacture Date:	Apr.14, 2024
Batch Quantity:	650KG	Expiration Date:	Apr.12, 2026

Test	Specifications	Result
Appearance:	White or off white powder	Complies
Assay(HPLC):	≥92.0%	95.45%
Loss on drying:	≤8%	4.67%
Molecular wt(Da):	≥700000	1100000
Transmittance(5g/L,AQ,400NM)	≥95%	95.8%
PH Value(10g/L,25℃)	5.0-7.5	6.5
Heavy metals(Pb,mg/kg):	≤20	Complies
Total Plate Count:	<100cfu/g	40cfu/g
Yeast&mold:	<100cfu/g	10cfu/g
Escherichia coli:	Negative	Complies
Staphylococcus aureus:	Negative	Complies
Hydroquinone:	Negative	Negative
Conclusion:	Conform With Specification

Packing description:

Sealed export grade drum & double of sealed plastic bag

Storage:

Store in cool & dry place not freeze., keep away from strong light and

heat

Shelf life:

2 years when properly stored

Function

1.Skin Whitening: It inhibits melanin formation, preventing pigmentation and reducing UV damage, resulting in anti-inflammatory and whitening effects.

2.Anti-Aging: It promotes collagen production in the skin, leading to anti-aging benefits. It also helps maintain skin elasticity and reduces the appearance of wrinkles and sagging.

3.Anti-Inflammatory: If the skin is infected with bacteria, causing inflammation, redness, or rashes, Tranexamic Acid can help soothe and reduce the inflammation.