Moisturizing Cosmetics Ingredient Polyglutamic Acid CAS 25513 46 6 (1600353404269)

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Price:$150.00 - $240.00
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Product Overview

Description



Products Description






Product Introduction
Gamma-poly-glutamic acid (γ-PGA) is a natural occurring, multi-functional, and biodegradable biopolymer. It is produced through fermentation by Bacillus subtilis using glutamic acid. PGA is consists of glutamic acid monomers crosslinked between α-amino and γ-carboxyl groups, and the molecular weight of PGA is usually between 100~1000 kDa. It is water-soluble, edible and non-toxictowards human, and is environment friendly. It has broad applications in the fields of medicine, food, cosmetics, and water treatment.


ITEM
SPECIFICATION
Appearance
Almost white crystalline powder
Assay (Na+-PGA)
≥92%
Intrinsic viscosity, [η]/(dL/g)
1.0~5.0(HW)
0.1~1.0(LW)
<0.1(Oligo)
Loss on Drying
8% max.
pH (1% solution)
5.0 ~ 7.5
Clarity, OD400 (4% aq. sol’n,400nm)
0.07 max.
Heavy metals(total as Pb, mg/kg)
10 max.
Total Plate Counts
100 max.
Molds and Yeasts
Absent
E.Coli
Absent
Salmonella
Absent/25g
Arsenic(mg/kg)
2 max.
Lead(mg/kg)
2 max.


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Company Profile








Shandong Awaken Biotechnology Co.,Ltd is located at the beautiful spring city Ji’nan, Shandong China. It adheres to innovation, development and industrialization of natural food preservatives, cosmetics ingredients and agricultural ingredients. Awakenbiotech is specialized in the bio-fermentation technology and application of our ingredients. It is committed to providing customers with safe, effective and reliable products. Our main products are nisin, natamycin, hyaluronic acid, polyglutamic acid and brand end products using our raw materials.


Why Choose Us

Professional technical support for both product specification and application.
Stable production supply based on the sufficient production capacity.
Competitive pricing relying on more than 10 years experience.
Meticulous cooperative service for a win-win cooperation.









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