La description

Sericin Powder 1、Ingredient and Properties: Sericin is a product from the pod through advanced biologic technique. It contains *8 kinds of amino acids, including all 8 kinds of human need ones. 1）the hydrophilic amino acids amount measures up to about *0%, the sericin has extraordinary excellent function of humidity-control and protection as cosmetic material. 2）The colloid protein protects and cares one’s skin and hair, forming the protective velum, protecting moisture and damnification from keratose. Helping avoid the ultraviolet corrade. As a result the skin and hair are getting smother and softer with more flexibility. 3）Furthermore, the sericin is widely used as a material of dope in fabric, underwear and garment. It will not only help to keep the air but also help to sterilize and avoid tickle of one’s skin and etc. health care function. 2、Main index on physics, chem. and sanitation of Sericin Powder: Item Index 　Appearance Powder in light white or light yellow ，Water soluble 　Loss on Drying（%） ≤5 　Ash content ≤4 　PH Value（1% Aqueous Solution） **7 　Sericin Protein (%) ≥*0 SER、ASP(%) ≥*8 　Heavy Metals（as pb），mg/kg ≤*0 　Arsenicum（as As），mg/kg ≤2 　Number of Aerobic Bacterial ≤**0 　Other Pathogenic Bacteria Can’t be detected