Cosmetic Materials Silk Sericin Powder
Product Description
Silk Sericin Powder is a natural protein extracted from silk that has a variety of skin care and health benefits. Sericin is one of the two main proteins of silk, the other is fibroin (Fibroin). The following is a detailed introduction to sericin protein powder:
1. Chemical properties
Main Ingredients: Sericin is a protein composed of a variety of amino acids, rich in serine, glycine, alanine and glutamic acid.
Molecular Weight: Sericin has a wide range of molecular weights, ranging from a few thousand to hundreds of thousands of daltons, depending on the extraction and processing methods.
2.Physical Properties
Appearance: Sericin powder is usually white or light yellow powder.
Solubility: Sericin powder is soluble in water, forming a transparent or translucent solution.
Odor: Sericin powder usually has no obvious odor.
COA
| ITEMS | STANDARD | RESULTS |
| Appearance | White Powder | Conform |
| Odor | Characteristic | Conform |
| Taste | Characteristic | Conform |
| Assay | ≥99% | 99.88% |
| Heavy Metals | ≤10ppm | Conform |
| As | ≤0.2ppm | ＜0.2 ppm |
| Pb | ≤0.2ppm | ＜0.2 ppm |
| Cd | ≤0.1ppm | ＜0.1 ppm |
| Hg | ≤0.1ppm | ＜0.1 ppm |
| Total Plate Count | ≤1,000 CFU/g | ＜150 CFU/g |
| Mold & Yeast | ≤50 CFU/g | ＜10 CFU/g |
| E. Coll | ≤10 MPN/g | ＜10 MPN/g |
| Salmonella | Negative | Not Detected |
| Staphylococcus Aureus | Negative | Not Detected |
| Conclusion | Conform to the specification of the requirement. | |
| Storage | Store in a cool, dry and ventilated place place. | |
| Shelf Life | Two years if sealed and store away from direct sun light and moisture. | |
Function
Skin Care Effect
1.Moisturizing: Sericin has excellent moisturizing ability and can absorb and retain moisture to prevent skin dryness.
2.Antioxidant: Sericin is rich in a variety of amino acids and has antioxidant properties, which can neutralize free radicals and reduce the damage of oxidative stress to the skin.
3.Repair and Regeneration: Sericin can promote the regeneration and repair of skin cells, improving the texture and elasticity of the skin.
4.Anti-Inflammatory: Sericin has anti-inflammatory properties that reduce the skin’s inflammatory response and relieve redness and irritation.
Hair Care
1.Moisturizing and Nourishing: Sericin deeply moisturizes and nourishes the hair, improving its texture and shine.
2.Repair damaged hair: Sericin can repair damaged hair, reduce split ends and breakage, and make hair healthier and stronger.
3.Pharmaceutical Applications
4.Wound Healing: Sericin has the effect of promoting wound healing and can accelerate the regeneration and repair of skin and tissue.
5.Antibacterial: Sericin has certain antibacterial properties and can inhibit the growth and reproduction of a variety of pathogenic bacteria.
Food and Health Products
1.Nutritional supplement: Sericin is rich in a variety of amino acids and can be used as a nutritional supplement to provide essential nutrients.
2.Functional Food: Sericin can be added to functional foods to provide a variety of health benefits, such as antioxidant and immune modulation.
Application
Cosmetics and Skin Care Products
1.Creats and Lotions: Sericin powder is commonly used in face creams and lotions to provide moisturizing, antioxidant and repairing benefits.
2.Face Mask: Sericin is used in facial masks to help moisturize and repair the skin, and improve the texture and elasticity of the skin.
3.Essence: Sericin is used in serums to provide deep nourishment and repair, improving the overall health of the skin.
Hair Care Products
1.Shampoo & Conditioner: Sericin is used in shampoos and conditioners to provide hydration and nourishment, improving hair texture and shine.
2.Hair Mask: Sericin is used in hair masks to help repair damaged hair and enhance the health and strength of hair.
Pharmaceutical Products
1.Wound Dressing: Sericin is used in wound dressings to help promote wound healing and reduce the risk of infection.
2.Skin Repair Products: Sericin is used in skin repair products to help repair damaged skin and reduce inflammatory reactions.
Food and Health Products
1.Nutritional Supplements: Sericin is used in nutritional supplements to provide essential amino acids and nutrients.
2.Functional Food: Sericin is used in functional foods to provide a variety of health benefits such as antioxidant and immune modulation.
Package & Delivery
