Tianjin YR Chemspec Technology Co.,Ltd.

Poly (glutamic acid) is also known as natto gum or plant collagen. It has a special chemical structure, which is a kind of homogeneous polypeptide bio-polymer composed of glutamic acid as cell body, since each glutamate element contains a plurality of hydrophilic groups and a highly hydrophilic coo-anion functional base, poly (glutamic acid) is highly hydrophilic and thus becomes an excellent natural moisturizing ingredient.