Search Results for 'sericin powder silk protein powder'

1.sericin powder---main use: cosmetic Sericin is a kind of protein surrounding fibroin (silk protein), it''s yellowy powder, soluble in water, PH value between 5 to 7, and positive ninhydrin reaction. 2. Silk Amino Acids---main use:.....

We developing & manufacturing the fine chemical raw materials, the silk protein, as well as the silk cosmetics. We are also the earliest one in China to develop the silk protein products , such as the silk powder, silk peptide and silk amino.....

Sericin is a protein surrounding fibroin of silk. The material we use is selected and unpolluted silk, and sericin we producted is soluble with high purity, its particle size is very fine and equably. Sericin is a natural wet-keeping factor, .....

Sericin is a kind of protein surrounding fibroin (silk protein), it’s yellowy powder, soluble in water, PH value between 5 to 7, and positive ninhydrin reaction. ·Utilizable Character： 1. Because in sericin, about 80% amino acid has.....