Silk powder

  Post Date: Dec 28,2021   Expiry Date: Dec 28,2022   Detailed Description: Cas No. :9009-99-8 Quantity: 1000Kilograms Specs:Food grade and Cosmetic grade 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…