Sericin Powder


Sericin Powder Quick Details

Chemical Name:Sericin Powder

Other name: Sericin

CAS No.:60650-89-7


Sericin Powder Typical Properties

Item Specification
Appearance White or light yellow powder
Polarity Collateral Amino Acid/Total Amino Acids >70%
Total Nitrogen ≥14%
Weight loss on drying ≤5.0%
Residue on Ignition ≤4.0%
pH Value 5.0-7.0
Heavy Metal(As Pb) ≤5ppm
Arsenic ≤0.5ppm
Bacteria/g ≤100
Coli Group(MPN)(pieces/100g) ≤30
Pathogenic Bacteria Not detected


Sericin Powder Usage

1.In sericin, about 80% of the amino acid has hydrophilic lateral groups, about 1/3 is serine whose water absorption is 50 times more than that of glycerin. So sericin, as raw material of cosmetics, has excellent moisture absorption and Anti-microbe ability.

2.Sericin protein can generate membrane on hair surface, which has nice luster, feels well and spring, and is also suitable for hair shaping. It can prevent chemicals adhering to hair and avoid the harms to hair too.

3.Sericin has good ability of anti-oxidation and can restrain the activity of polyhphenol oxidase (PPO) in food. It is also a good natural anti-oxidant especially for rich grease food, cream and milk products.

4.Sericin has been widely used in fiber coating, such as under-dress, bed sheet and leather, due to its skin caring, anti-microbe, and comfort effects.


Sericin Powder Packaging and Shipping 

1kg/double polyethylene bag

20kg/fiber drum


Sericin Powder Storage

To avoid freezing environment, Kept in the dark, cool and dry place, sealed storage.Shelf life:24 months.