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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.


Product Name: | Silk Peptide Powder |
Part Used: | Fibroin |
Appearance: | White Fine Powder |
Active Ingredient: | Protein |
Specification: | Protein 95.0% |
Molecular Weight: | 300~5000 dalton |
Place of Origin: | Shaanxi, China (Mainland) |
Storage: | Store in a cool & dry area, keep away from the direct light and heat |
Shelf Life: | Two years under well storage situation and stored away from direct sun light |
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.

ITEMS | STANDARD | RESULTS |
Appearance | White Fine Powder | Complies |
Assay (Protein) | ≥ 95.0% | 96.69% |
pH (10% solution) | 5.0-7.5 | 6.33 |
Loss on Drying | ≤ 8.0% | 5.02% |
Ash | ≤2.0% | 0.26% |
Nitrogen | ≥14% | 14.9% |
Heavy Metals | ≤10ppm | <10ppm |
Pb | ≤2ppm | <2ppm |
As | ≤2ppm | <2ppm |
Total Plate Count | <1000cfu/g | 50cfu/g |
E.Coli | ≤30 cfu/g | <30 cfu/g |
Salmonella | Negative | Negative |
Moisturizing Agent Ingredients | ||
Ceramide | 5%, 10%, 98% | |
Fish Collagen | 1000 dalton | |
Cod Collagen | 1000 dalton | |
D-panthenol | 98% | |
Polyglutamic Acid | 0.7m dalton | |
Silk Peptide | 95% | |





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