| Certification: | ISO |
|---|---|
| Assay Method: | HPLC |
| Application Form: | Powder |
| Application: | Cosmetic |
| State: | Powder |
| Extract Source: | Silk |
| Customization: |
|---|
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Audited Supplier Factory Directly Supply Top Quality Silk Peptide
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Product Name:Silk Peptide Appearance: Off-white powder Total Nitrogen (%):≥14.5 Brand: Insen Average Molecular Weight (Da):500-30000 Grade: Cosmetic Grade, Food Grade |
Silk Peptide produced by Insen is a kind of water-soluble polypeptide substance by the degradation of silk fibroin protein, whose molecular weight is between 500 and 10000, which is white powder with good water-solubility.
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Product |
Silk Amino Acids |
Silk Peptide |
Sericin Powder |
Silk Fibroin Powder |
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Definition |
Water-soluble mixed amino acids obtained by hydrolyzing silk fibroin . The average molecular weight is around 90 |
Silk peptide is a water-soluble polypeptide material formed by degradation of silk fibroin protein. The molecular weight is generally between 500 and 10,000. |
Sericin is a colloidal protein coated on the outer layer of silk. |
Silk powder (silk fibroin powder) is a kind of powdery polymer silk fibroin obtained by selecting silk fibroin after high-pressure degumming, processed by a special process, and then pulverized by physical methods. The molecular weight is approximately 250,000. |
|
Color |
Off-white powder |
White powder |
Light yellow powder |
White or light yellow powder |
|
Solubility |
Good water solubility |
Good water solubility |
soluble in water |
Slightly soluble in water |
|
Absorbency |
Easily penetrates into the dermis of the skin |
Easily absorbed by hair. |
Easily absorbed by hair. |
Not easily absorbed |
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