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Silk Cosmetcis Raw Materials

Posted at: Offers to Sell and Export | Posted on: Mon 17 Aug, 2009 5:01 am |
No product photo

Products Photos CatalogSilk Cosmetcis Raw Photos Catalog

Definitions of the product:

The product silk cosmetics raw materials is the water soluble mixing amino

acid obtained after hydrolysis of Silk fibroin. The average molecular weight is about 90 and the product is also called as “Silk 90”. The product is white powder with pH value between 5 to 7 and positive ninhydrin reaction.

·Quality Index

Items Index (Food Grade) Index (Common Grade)

Appearance White or jasmine powder, soluble in water, sweet taste. White or jasmine powder, soluble in water, sweet taste.

Differentiation positive ninhydrin reaction positive ninhydrin reaction

Total nitrogen ≥15% ≥14.5%

Weight Loss on drying ≤2.5% ≤4%

Residue on ignition ≤3.0% ≤5%

pH value 5.0-7.0 5.0-7.0

Total Glycin, L-alanine, L-serine ≥85% ≥82%

Heavy Metal ( as Pb) ≤5ppm ≤10ppm

As ≤0.5ppm ≤1ppm

Bacteria ≤100 ≤100

Coli group (MPN)(pieces/100g) ≤30 ≤30

Pathogenic Bacteria No detection No detection

Application characteristics:

1. With silk from feed silkworm as raw materials, refined through biological process to get the mixed amino acid cosmetcis raw materials (silk essence), more than 85% of whose content are alanine, serine and glycin, is a functionally prominent nutrient with higher nutritional value.

2. Glycin and serine can not only be used as the essential materials of synthesizing protein in organism, but also be used as the predecessor of synthesizing the glutathione (GSH, SSG), which has certain preventive actions on heart disease and cancer. Meanwhile, the glycin also has the detoxication effects for some aromatics which can cause cancer. The rich alanine also helps promoting the metabolism of alcohol in human body and protecting liver. Moreover, tyrosine has obvious effect on preventing the old from Alzheimer disease.

3. Silk raw cosmetcis materials is very easy to permeate the derma layer of skin and get absorbed, nurturing skin as well. Due to its action in the enzyme metabolism, silk amino acid can keep and adjust moisture, prevent skin from ultraviolet radiation, restrain splash generation, facilitate anti-aging for skin.

Company Contact:

hzxts photo
Contact Name: William Yan
Company Name: Huzhou Xintiansi Bio-tech Co., Ltd.
Email: Email
Tel: 00865722123171
Fax: 00865722127876
Street Address: No.487 Tianheng Road,
Chuangye Ave, Economic Development Zone,
Hzhou, Zhejiang, China.
Website: http://www.chinatiansi.com
Member name: hzxts
Country: China-CN China
Member Since: 17 August 2009
Total Leads: 22 hzxts Import Export Business Leads
Business focus: Silk Protein, Silk Amino Acids, Silk Peptide, Silk Powder, Sericin Powder, Silkworm Pupa Amino Acids
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