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| Cosmetic raw materials |
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| Polyglutamic Acid 84960-48-5 C15h21n3o9 |
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Polyglutamic acid 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 ¦Á-amino and ¦Ã-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.
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