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Silk peptide

离岸价格

获取最新报价

55 ~ 65 USD / Kilogram

1 Kilogram Minimum Order

国家:

China

型号:

离岸价格:

55 ~ 65 USD / Kilogram （面議）获取最新报价

位置:

China

最小订单价格:

55 per Kilogram

最小订单:

1 Kilogram

包装细节:

1kg/bag

交货时间:

2days

供应能力:

500 Kilogram per Month

付款方式:

T/T

產品組 :

Animal extract

现在联系

huzhou sifeng biochem co., ltd

China

1333 信任点

This product is also available on Amazon for retail.

联系人 Mr. Andy

NO.699, Qingtong Road, Huzhou, Zhejiang

现在联系

产品规格

详情

Definitions of the product:
The product is water soluble polypeptide formed by degradation of silk protein (fibroin) with average molecular weight between ********0, white powder and good water solubility, with pH value between 4.5 to 6.5 and positive ninhydrin reaction.
Quality Index

Items	Index
Appearance	White powder, deliquescence in air, none special odor.
Differentiation	Positive ninhydrin reaction
Total nitrogen	≥*4.5%
Weight Loss on drying	≤4.0%
Residue on ignition	≤3.0%
pH value	4.**6.5
Average Molecular Weight	*******0D
Solid Content
Heavy Metal (as Pb)	≤5.0ppm
As	≤1.0ppm
Bacteria	≤**0/g
Coli Group（MPN）	≤0/*0g
Pathogenic Bacteria	No detection

Detail Function:
1. The natural silk peptide is soluble silk protein, containing *8 kinds of amino acids, especially the silk serine protease and amino-succinic acid, glutamic acid are all skin nurture, which are easily absorbed through epidermis to improve the nourishment of skin through epidermis cell and strengthen skin cell energy. Use the cosmetics which have Silk Peptide for a long time, can strengthen the effect of skin and delay decrepitude.
2.The natural silk peptide can restrain the activity of the beta-parahydroxy-phenylpropionic acid, the element of melanin in the skin. And it can make the skin pure without blemish.
3. The natural silk peptide is a kind of natural wet adjusting material, effectively hydration function, and makes skin full of flexibility, moisture.
4. Natural silk peptide is good treatment to dry skin, the skin scratch and the gestation scratch, protecting skin from sunlight strictly and coldly. It can promote skin organization of rebirth and wound.
5. Natural silk peptide makes a good effect as the function of cosmetic .Because the silk protein is extremely alike hair's, it can protect the hair immediately by becoming one thin but transparent protection film on the hair surface. It can increase hair flexibility, sheen and softness, and is free from the influence that water flushes.
6. Natural silk peptide with natural, the purely true quality is accepted by more and more people and has vast applied foreground in all kinds of cosmetic.

国家:	China
型号:	-
离岸价格:	55 ~ 65 / Kilogram （面議）获取最新报价
位置:	China
最小订单价格:	55 per Kilogram
最小订单:	1 Kilogram
包装细节:	1kg/bag
交货时间:	2days
供应能力:	500 Kilogram per Month
付款方式:	T/T
產品組 :	Animal extract