We supply good quality Cosmetic Sericin Powder and the most professional Cosmetic Sericin Powder suppliers from China. Please feel free to contact us if you want to buy Sericin Powder.

Sericin power is a sericin-like protein, globulin,and has large number of side chains with hydrophilic groups of amino acids such as serine, aspartic acid, soluble in water. Silk in the impurities mainly in silk.

Specification
Appearance                               White to light yellow powder
Total Nitrogen (%)                     ≥14
 Loss on Drying (%)                    5.0
Residue on Ignition                    4.0
 PH Value                                    5.0-7.0 
Heavy Metal (Pb)/(mg/kg)           ≤5
 Arsenic (mg/kg)                         ≤0.5
 Total Bacterial Count (CFU/g)    ≤3000
Coliform (MPN/100g)                   ≤90

Application
Sericin has many characteristics, such as solubility, absorption, gelation, modification and anti-oxidation. It has good development potential in cosmetics, food, medicine and biological materials.
 1.Sericin is highly effective in moisture absorption, moisture, breathable function and antimicrobial function when used as raw material of cosmetic and chemical fiber lay material.
2.Sericin can form the membranes with certain strength on the hair surface, which can be used as the hairspray.
3Sericin has an excellent inoxidizability. 
4. It can be used as main raw material, then coating on the fiber, underwear, bedding, close skin and leather products through the cross-linking agent, achieving the silky effects like skin caring, being friendly to skin, antibacterial, comfortable, etc.

Packing
1kg/bag in 25kg drum