PGA Polyglutamic Acid CAS 28829-38-1 Cosmetic Raw Materials Skin Care Products

• 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

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

Product Description

 

Sodium polyglutamate (also called PGA) is a water-soluble high molecule polymer produced by microbial fermentation. Structurally it is the glutamic acid linked by amide bonds. There are a large quantity of hydrogen bonds between and within the molecules of PGA contributing to the excellent moisturizing capability of the material.
Using PGA and HA together can greatly increase the action time of HA and bring about smoother skin feeling by decreasing the sticky feeling of HA.

Basic Information
 

INCI Name: Sodium Polyglutamate

CAS No.: 28829-38-1

Appearance: White to off-white powder or particles

Assay: ≥92%

Molecule Weight: PGA-HMW (>700kDa)

                             PGA-LMW (70kDa~150kDa)

                             PGA-Oligo (<10kDa)

 

 

 

 

Application

PGA can be used in facial mask, cream, emulsion, essence, facial cleanser, shampoo, hair care products etc.

Recommanded dosage: 0.1%-1%

Add PGA in aqueous phase, after being dissolved completely and then emulsified.

 

Quality

Strict quality control is implemented in the production process and our company has passed ISO9001, ISO22000, Halal and Kosher certificates.

 

Package

500g/bottle, 10kg/carton, or customize

 

Storage and shelf life

Keep under cool dry conditions in unopened packs away from direct sunlight.

Shelf life: 24 months.

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.