name:  collagen

synonyms: n/a

molecular formula: c₄h₆n₂o₃r₂^.(c₇h₉n₂o₂r)_n

molecular weight : 3000-5000da

c.a.s number : 9064-67-9

assay: ≥90%

characteristic:white or off-white powder

function and usage:

medical use: collagens are widely employed in the construction of artificial skin substitutes used in the management of severe burns, as well as for a wide range of dental, orthopedic, and surgical purposes.

cosmetic use: collagens contain the natural moisturizing factor for the body  as natural moisturer, wrinkle-resistant, nutrition role and keep skin shiny and flexible, therefore, it can be used as raw materials for senior high quality mask, senior cream facial cosmetics and be used to produce shampoo and Hair Care products, such as bath liquid as well.