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Sericin Powder

Items: SF-030

Products name: Sericin Powder

Specification: Total Protein 90% Min

CAS No.: 60650-89-7

Definition of the product:

Sericin powder is produced by advanced biologic technique. It contains 18 kinds of Amino Acids, including all 8 kinds of human needful ones. Because the hydrophilic amino acids proportion reaches 80%, it has extraordinary excellent performance on humidity-control and skin protection as cosmetic materials.

Quality Index

Items Index
Appearance White or light jasmine powder
Solubility Soluble in water
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


1.Additive safeguarding hair and skin

2. Additive as nourishment

3. Cleaning fabrics

4. Additive anti-oxygenation used in greasy food

5. Additive applied in cosmetics to ameliorate its guarantee period

Detail function:

A) Apparently, the Sericin powder has better effect in anti-oxidation than VC and remove the side-effect caused by free radical.

1. Edible antioxidant used in greasy food

2. Antioxidant used in cosmetics

3. Antioxidant applied in dairy products

B) According to its character, the protein contained in Sericin is similar to that in human skin. It is easily to combine with upper-cell through cutin and provide skin and hair with basic nutrients and help restore the damnification.

1. Tonics rich in amino acid

2. Beverage rich in amino acid

3. Safeguard skin and erase wrinkles

4. Repair and protect hair

C) Sericin powder has function in preserving and maintaining moisture. The silk protein sericin has advantages in penetrating and maintaining moisture so as to avoid dryness, wrinkles and aging of your skin and protect your hair.

D) With its function of combating melanin, the Sericin powder can whiten your skin and reduce your sensitivity.

E) The silk sericin, applied in safeguarding skin and hair against bacterium.

F) Because of its function in combating static, the sericin powder is suitable for protecting skin and hair.

G) The silk sericin can repaire damaged hair caused by high temperature and alleviate constipation and obesity.

H) The sericin powder can be used in food, especially porridge, to improve its taste and touch.

I) The sericin protein can be used in fabric to absorb moisture.

J) The sericin powder can also be used in new biomaterial to contradict cold. Nowadays, scientists at home and abroad are trying to make use of soya fibre to combat cancer.

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