Silk Fibroin Protein Powder
Water-soluble silk fibroin protein powder of high molecular weight, standardized for cosmetic applications.

Technical specification
- Form
- Powder
Quality parameters (COA)
| Items | Specification |
|---|---|
| Coarse silk powder | Average particle size: 40 micron |
| Superfine Silk Powder | Average particle size: 10 Microns |
| Superfine Silk Powder | Mean particle diameter: 5 micrometers |
| Ultrafine and ultra-micro silk powder | Mean particle diameter: 2 micrometers |
| Nanometer silk powder | Mean particle diameter: 350 nanometers |
Description
Silk Fibroin Protein Powder is a macromolecular silk fibroin in powder form, derived from degummed silk fibroin under high pressure. This ingredient possesses a unique ability to control humidity and care for the skin, preventing ultraviolet radiation exposure. Due to its properties, it is effectively utilized in the production of cosmetic products. The product is characterized by excellent oil absorption, making it ideal for oily skin applications. Available with particle sizes ranging from 5µm to 100µm, with extra-fine milling for superior blending. Purchasers should consider product stability and water solubility to ensure homogeneity in finished products.
Applications
Utilized in the cosmetic industry for skin care products, decorative cosmetics, sunscreens, and products for oily skin.
Documents
Documents are shared on request after company verification.