Natural Cosmetic Additive 99% Sodium Polyglutamate Powder PGA-Na

• CAS No.: 28829-38-1
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: White
• Transport Package: Bags or Bottles
• Specification: 500g, 1kg, 20kg
• Trademark: Freda
• Origin: China
• Production Capacity: 500 Mt/Year

Product Description

PGA

Product Introduction
Sodium Polyglutamate (PGA) was first found in the high viscosity wiredrawing contained in natto foods. It is a amino acid anion polymer produced by microbial fermentation, if s water-soluble, biodegradable and of high safety. PGA molecule contains a large number of hydrogen bonds and has strong water holding capacity. It is often used as a moisturizing ingredient in cosmetics.

Basic information
INCI Name: Sodium Polyglutamate
CAS NO: 28829-38-1
Molecular Formula: (CsH7NO3)nNa
PGA-HMW (>700KDa)
PGA-LMW (70K-150KDa)
PGA-Oligo «10KDa)
Product Description

Product name:	Sodium Polyglutamate
CAS NO:	28829-38-1
Appearance:	White powder
Melting point:	160~165ºC
Boiling point:	166ºC
Density:	1.092±0.06g/cm^3
Storage:	Keep in dark place, Sealed in dry. Room temperature
Usage	Cosmetic grade, used for cosmetic additives

PGA-LMW concentration (%)
N.M.F content (%)

 

Company Profile

Our Natamycin's has the largest market share-48% in the world.As a certified manufacturer,we are
commited to provide the most cost-effective products with our customers around the world.Freda is
certified by ISO9001,ISO22000, HALAL and KOSHER.The product conforms to international
specifications laid down by FAO/WHO, EU, and US FDA.Our API plant has been certified as GMP 
factory.

 

Freda Biotechnology now owns the production capacity as below:

Pulllulan: 100 tons/year

Nisin: 500 tons/year

PGA: 500 tons/year

Ectoin: 20 tons/year

Certifications

 

Q: What's your MOQ ?

A: Our MOQ starts from 1kg.

 
Q: Is there a discount ?

A: Yes, for larger quantity, we always support with better price.


 
Q: How to confirm the Product Quality before placing orders ?

A: You can get free samples for some proucts, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.


 
Q: How to start orders or make payments ?

A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.


 
Q: How do you treat quality complaint ?

A: First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.