Wholesale Comsetic Grade 99% Natural Hydrolyzed Silk Protein Silk Fibroin Powder for Skin Care

• Type: Skin Care
• Function: Whitening/Lightening
• Main Ingredient: Silk Protein
• Group: Adults
• Certification: MSDS, ISO
• Quality Guarantee Period: Two Years
• Store Method: Place the Shade
• Cosmetics Approval No.: -
• Grade: Cosmetic Grade
• CAS No.: 96690-41-4
• Supplier: Greenway
• Appearance: White Powder
• Sample: Available
• MOQ: 1kg
• Application: Cosmetic Grade, Medicine Grade
• Molecular Weight: -
• Molecular Formula: -
• Einecs: 306-235-8
• Assay: Nitrogen≥14.5%
• Shelf Life: 2 Years
• Test Method: Kjeldahl Method
• Storage: Cool Dry Place
• Packing: 1kg/Bag; 25kg/Drum
• Transport Package: Paper Bag or Drum.
• Specification: 1kg/bag; 25kg/drum
• Trademark: Greenway Biotech
• Origin: China
• HS Code: 2942000000
• Production Capacity: 100kg/Year

Product Description

Wholesale Comsetic Grade 99% Natural Hydrolyzed Silk Protein Silk Fibroin Powder for Skin Care

Product Name	Silk Protein Powder
Brand Name	Greenway Biotech
Purity	99%
Cas	96690-41-4
Appearance	White Powder
Test Method	HPLC

Product Name:	Hydrolyzed Silk Protein	Product Grade:	Cosmetic Grade
Source:	Silkworm	Part Used:	Silk

ITEM	SPECIFICATION	TEST METHOD
Appearance	white or light yellow powder	Sensory test
Dissolvable Level	Liable to dissolve	/
Nitrogen	≥14.5%	Kjeldahl method
PH (5% Aqueous Solution)	5.00-7.50	QB 2732-2005
Ash	≤4.0%	GB/T 5009.4
Loss on drying	≤4.0%	GB/T 5009.3
Pb	<0.5 PPM	GB 5009.12
As	<0.5 PPM	GB/T 5009.11
Hg	<0.5 PPM	GB/T 5009.17
Cr	<2.0 PPM	GB/T 5009.123
Total Plate Count	<1000cfu/g	GB/T 4789.2
Mold & Yeast	≤50 CFU/g	GB/T 4789.15
E.Coli	≤0.4 MPN/g	GB/T 4789.3
Salmonella	Negative	GB/T 4789.4

Description:

Hydrolyzed silk protein is a kind of silk protein with high molecular weight, water soluble. 
Hydrolyzed silk protein has the function of excellent natural humidity-control and caring for one's skin, preventing
part of ultraviolet radiation, prevent and curing some skin disease result from all kinds of dampness and dryness.
It has super effect used in prevent sunshine produce. The silk powder possesses the unique ability of absorbing oil,
therefore it is suitable for the cosmetics applied to the oily skin. The particle size is from 5um to 100um with various
specifications. Our extra fine Silk Powder can more easily mixed with cosmetic than common ones with thinner
particle size.

 
Function:

1.Silk amino acid powder is a functionally prominent nutrient with higher nutritional value;
2.Silk amino acid powder has the detoxication effects for some aromatics which can cause cancer;
3.Silk amino acid powder helps promoting the metabolism of alcohol in human body and protecting liver;
4.Silk amino acid powder can also repair and nurse the hair injured besides chemic through penetrating the
interior of scathing hair squama;
5.Silk amino acid powder can keep and adjust moisture, prevent skin from ultraviolet radiation, restrain splash
generation,facilitate anti-aging for skin.

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