3. Cosmetic Ingredient

» 3. Cosmetic Ingredient

Factory Sale Silk Sericin Extract sericin price

3. Cosmetic Ingredient
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  • Description du produit
Factory Sale Silk Sericin Extract Sericin Price


Nom du produit: Soie fibroïne poudre

Main ingredient: Silk protein

taille des mailles: 2μm, 5μm,10μm,40μm

Apparence: Poudre blanche à jaune clair

Qualité: Niveau esthétique, qualité alimentaire


Project Silk Amino Acids Powder
Personnages Creamy white powder, easily dissolving in water and has sweet taste
 Identify Ninhydrin reaction is positive
azote total (%) ≥15
Drying Shrinkage (%) ≤4
Résidu de calcination (%) ≤3
Du contenu solide (%)  
 PH 4.5.0-6.5
Total Content of Glycine, L-Alanine, L-Serine (%) ≥83
Heavy métal (recorded with pb) /(mg/kg) ≤5
 Arsenic (mg/kg) ≤0.5
 Total Bacterial Count (UFC / g) ≤100
coliformes (MPN) (entity/100g) ≤30
Bactérie pathogène (Salmonella, Poudre fluide jaune clair ou blanche, Staphylococcus Aureus) Poudre fluide jaune clair ou blanche


Introduction-Sericin Price


Water-soluble mixed amino acids, also called Fibroin-90, whose average molecular weight is about 90, which is acquired after the hydrolysis of silk fibroin. White or creamy white powder, or faint yellow transparent liquid, la réaction à la ninhydrine est positif.


Silk powder is a kind of silk protein with high molecular weightwater soluble. Silk Powder has the function of excellent natural humidity-control and caring for one’s skinpreventing part of ultraviolet radiationprevent and curing some skin disease result from all kinds of dampness and dryness. It has super effect used in prevent sunshine produce.

The silk powder possesses the unique ability of absorbing oiltherefore it is suitable for the cosmetics applied to the oily skin. The particle size is from 5um to 100um with various specifications. Our extra fine Silk Powder can more easily mixed with cosmetic than common ones with thinner particle size.




 Function of Sericin Price

(1)Mixed amino acids, a kind of highly practical nutrient substance with higher nutritive value, is produced through biochemistry technology which adopts the raw material of mulberry silk in which alanine, serine and glycine account for more than 83%.
(2)Glycine and Serine of silk essence are raw materials to synthesize protein in organisms, and are also precursors for synthesis of glutathione, which has a preventive effect on cardiovascular diseases, cancer and aging; Glycine also has an antidotal action on the detoxication of aromatic compounds which can cause cancer; alanine promotes the alcohol metabolism, protects the liver and prevents people from being drunk; tyrosine has a good effect on preventing senile dementia.
(3)Silk essence can easily impenetrate into the dermis layer of skin, be quickly absorbed by the skin, and takes part in enzyme activities, which obtains the actions of humidity, hydratant, UV radiation, inhibiting melanin production, preventing skin aging and nourishing the skin.

Sericin protein Packing:1kg / bag, 25kg / tambour deux plastique-sacs à l'intérieur et du papier-batterie ou selon les exigences du client.
Sericin protein Storage:Magasin très serré, des récipients résistants à la lumière, éviter l'exposition aux rayons du soleil, l'humidité et la chaleur excessive.

Sericin Price
 Durée de conservation:
24 mois, si entreposé.



 Factory Sale Silk Sericin Extract Sericin Price



 Factory Sale Silk Sericin Extract Sericin Price



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