Cosmetic Materials Pure Natural Silk Powder
Product Description
Silk Powder is a natural protein powder extracted from silk. The main component is Fibroin. Silk powder has a variety of skin care and beauty benefits and is widely used in cosmetics and skin care products.
1. Chemical properties
Chemical Structure
Main ingredient: The main ingredient of silk powder is Fibroin, which is a protein composed of a variety of amino acids and is rich in glycine, alanine and serine.
Molecular Weight: Silk fibroin has a larger molecular weight, usually above 300,000 Daltons.
2. Physical Properties
Appearance: Silk powder is usually white or light yellow fine powder.
Solubility: Silk powder is insoluble in water, but soluble in some organic solvents.
Odor: Silk powder usually has no obvious smell.
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: Silk powder has excellent moisturizing ability, able to absorb and retain moisture and prevent skin from drying out.
2.Antioxidant: Silk powder 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: Silk powder can promote the regeneration and repair of skin cells, improving the texture and elasticity of the skin.
4.Anti-Inflammatory: Silk powder has anti-inflammatory properties, which can reduce the inflammatory response of the skin and relieve redness and irritation.
Hair Care Effect
1.Moisturizing and Nourishing: Silk powder can provide deep moisturizing and nourishing to hair, improving hair texture and shine.
2.Repair damaged hair: Silk powder can repair damaged hair, reduce split ends and breakage, and make hair healthier and stronger.
Beauty Makeup Effect
1.Foundation and Loose Powder: Silk powder is used in foundation and loose powder to provide a silky texture and natural glow, improving the longevity of makeup.
2.Eye Shadow and Blush: Silk powder is used in eye shadow and blush to provide a fine texture and even color application.
Application
Cosmetics and Skin Care Products
1.Creats and Lotions: Silk powder is often used in creams and lotions to provide moisturizing, antioxidant and repairing benefits.
2.Face Mask: Silk powder is used in facial masks to help moisturize and repair the skin, and improve the texture and elasticity of the skin.
3.Essence: Silk powder is used in essences to provide deep nourishment and repair, improving the overall health of your skin.
Hair Care Products
1.Shampoo & Conditioner: Silk powder is used in shampoos and conditioners to provide hydration and nourishment, improving hair texture and shine.
2.Hair Mask: Silk powder is used in hair masks to help repair damaged hair and enhance the health and strength of hair.
Cosmetics Products
1.Foundation and Loose Powder: Silk powder is used in foundation and loose powder to provide a silky texture and natural glow, improving the longevity of makeup.
2.Eye Shadow and Blush: Silk powder is used in eye shadow and blush to provide a fine texture and even color application.