Silk extract-Silk Protein Powder/Silk Fibroin Powder/Silk Peptide Powder,China Sifeng price supplier

company profile

Huzhou Sifeng Biochem Co., Ltd.

China

Contact: Mr.Mr. Andy Wu

Tel: 86-572-2576818

Number of Employees: 11 - 50 People

Business Type: Manufacturer, Trading Company

product details

Model No:SF-AE-003

Origin:Zhejiang China

Brand:Sifeng

1.Select high qulity Huzhou silk as source
2.Don't add harmful chemical in producing process
3.ISO standard & fast delivery

Natural silk powder / Silk Fibroin Powder/Silk Peptide Powder

Protein Powder/Silk Fibroin Powder/Silk Peptide Powder" />

1. Product Introduce

It is a kind of powdery high molecular silk protein with average molecular of 300,000D, which has no taste, no odor and is slightly soluble in water, while not in alcoholic aldehyde.

2. Specifications

Items

Average particle size

Silk powder 40

40 micron

Silk powder 10

10 micron

Silk powder 5

5 micron

Silk powder 2

2 micron

Nano –Silk powder

350 nm

3. Test Items

Items

Index

Appearance

White or slightly Jasmine powder

Total Nitrogen

≥14.5%

Weight loss on drying

≤6.0%

Residue on ignition

≤4.0%

pH value

5.0-7.0

4. Product Effects

1. Because of the hydrophilic gene in the structure of silk, silk protein powder is a fine natural moisture factor. Attaching to the surface of the skin with extremely thin layer of silk powder can control the water absorption or release, according to the changes in skin temperature and humidity. It has great effects in skin care, prevention and treatment for various types dermatosis caused by dry or moist skin.

2. Since the crystalline structure of silk powder can reflect some ultraviolet light and the space caused by its spiral shape can also absorb some UV light, silk powder can be used in sunscreen products.

3. The silk powder possesses a unique ability of absorbing oil; therefore, it is suitable for the cosmetics applied to oily skin.

5.Delivery time

By UPS/DHL/TNT/EMS or by Air/ Sea as per Qty, Within 3 days after order confirmation.

6.Package

7.Storage and shelf life

(1)Storage: Tightly sealed in a clean,cool,dry area, keep away from strong, direct light.

(2)Shelf life : 2 years

Function:
Preserve moisture
Type:
Protein
Place of Origin:
Zhejiang China (Mainland)

Brand Name:
Sifeng
Model Number:
SF-AE-003
Dosage Form:
Powder

Items	Average particle size
Silk powder 40	40 micron
Silk powder 10	10 micron
Silk powder 5	5 micron
Silk powder 2	2 micron
Nano –Silk powder	350 nm

Items	Index
Appearance	White or slightly Jasmine powder
Total Nitrogen	≥14.5%
Weight loss on drying	≤6.0%
Residue on ignition	≤4.0%
pH value	5.0-7.0

Function:	Preserve moisture	Type:	Protein	Place of Origin:	Zhejiang China (Mainland)
Brand Name:	Sifeng	Model Number:	SF-AE-003	Dosage Form:	Powder