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Quick Details

  • Type: silk extract
  • Form: Powder
  • Part: silk
  • Extraction Type: Solvent Extraction
  • Packaging: Plastic Container, Vacuum Packed
  • Place of Origin: Shaanxi, China (Mainland)
  • Grade: food & cosmetic grade, Food/Cosmetic grade
  • Brand Name: lyphar
  • Model Number: ly-Silk Fibroin Powder
  • product name: Silk Fibroin Powder
  • Other name: Silk powder/Silk Protein powder
  • appearence: white to light yellow powder
  • main ingredient: silk protein
  • mesh size: 2μm, 5μm,10μm,40μm,
  • Yeast&Mold: <100cfu/g
  • shelf life: 2 years
  • MOQ: 1KG
  • Package: 1kg/5kg per bag, 25kg per drum

Packaging & Delivery

Packaging Details 1kg/one bag, or 5kg/one bag,innermost is seal bag, and the second layer is aluminum foil bag, final layer is the cardboard box, or net weight 25kgs/drum.According to your request
Delivery Time Shipped in 3 days after payment

 Food and Cosmetic Grade Silk Fibroin Powder



Product Name: Silk Fibroin Powder

Main ingredient: Silk protein

Mesh size: 2μm, 5μm,10μm,40μm

Appearance: White to light yellow powder

Grade: Cosmetic Grade, Food Grade




Silk powder is a kind of silk protein with high molecular weight, water soluble. Silk Powder has the function of excellent natural humidity-control and caring for one's skin, preventing part of ultraviolet radiation, prevent 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 oil, therefore 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.






White powder,Light soluble in water





Loss on drying(%)



Residue on Ignition(%)



Average diameter(µm)

2μm, 5μm,10μm,40μm

2μm, 5μm,10μm,40μm

Heavy Mental  (pb,mg/kg)



Total bacterial count (cfu/g)



PH Value



Pathogenic Bacteria

Can`t be detected

Not detected


1.Silk powder is is a functionally prominent nutrient with higher nutritional value;
2.Silk powder has the detoxication effects for some aromatics which can cause cancer;
3.Silk powder helps promoting the metabolism of alcohol in human body and protecting liver;
4.Silk powder can also repair and nurse the hair injured besides chemic through penetrating the interior of scathing hair squama;
5.Silk powder can keep and adjust moisture, prevent skin from ultraviolet radiation, restrain splash generation, facilitate anti-aging for skin.



Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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China (Mainland)
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Supplier Assessments:
309 Transactions 140,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $235,000
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