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/cm3 |
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/yearCertifications
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.
Complaint
