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Silk powder (Fibroin Powder)

Silk powder (Fibroin Powder)

Country/Region china
Company Huzhou Poly Biochem Co., Ltd.
Categories Weight Loss Powder
Update 2011-02-18 15:23:16
ICP License Issued by the Chinese Ministry
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Definition of the product:
It is a kind of powdery high molecular silkprotein with average molecular of 300,000D, which has no taste, no odor and isslightly soluble in water, while not in alcoholic aldehyde.

Application characteristics:
1. Because of the hydrophilic gene in thestructure of silk, silk protein powder is a fine natural moisture factor.Attaching to the surface of the skin with extremely thin layer of silk powdercan control the water absorption or release, according to the changes in skintemperature and humidity. It has great effects in skin care, prevention andtreatment for various types dermatosis caused by dry or moist skin.
2. Since the crystalline structure of silkpowder can reflect some ultraviolet light and the space caused by its spiralshape can also absorb some UV light, silk powder can be used in sunscreenproducts.
3. The silk powder possesses a uniqueability of absorbing oil; therefore, it is suitable for the cosmetics applied tooily skin.
4. Because of the specialstructure of decreasing the reflective light, the silk powder can be appliedinto cosmetics based on mica powder to reflect the real & soft colornaturally. Compared with talcum powder or titanium white powder, the silk powderhas excellent character of air permeability so that it is suitable for make-ups,such as the facial powder or rouge etc.


AppearanceWhite or slightly jasminepowder
Average particlesize2,5,10,40micron
Total Nitrogen≥14.5%
Weight loss ondrying≤6.0%
Residue on ignition≤4.0%
pH value5.0-7.0

Product Tags:

thin mica powder


cosmetic mica powders


silk protein cosmetic

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