Basic information
Appearance: white powder
Part: fibroin powder
It is a kind of powdery high molecular silk protein with average molecular of 300,000D, which has no taste, no odor and is slightly soluble in water, while not in alcoholic aldehyde.
 
2.Introduction of Silk Powder
Silk powder (silk fibrin powder) is a kind of macromolecular silk fibrin in powder form, which is made from the silk
fibrin degummed under high pressure, requires special craft processing and smash through physical methods. Its molecular weight of is about 250000-300,000D. It is tasteless, odorless, slightly soluble in water  and insoluble in alcohol either.
 Because of the special structure of decreasing the reflective light, the silk powder can be applied into cosmetics based on mica powder to reflect the real & soft color naturally. Compared with talcum powder or titanium white powder, the silk powder has excellent character of air permeability so that it is suitable for make-ups, such as the  facial powder or rouge etc.
The silk powder is hygroscopic, permeability, it can be added to coatings, plastics, leather, chemical fiber to improve the feel and permeability, make the brightening color.
Main Functions
 1, Making skin smooth, delicate,ruddy and rich flexibility.
 2, Preserving wet; nutrition supplements.
 3, Checking melanin.
 4,Protecting  hair.
 5,preventing skin wrinkles and skin injury