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Silk protein
Silk fibroin
Product introduction
It is a kind of high molecular silk fibroin powder obtained by using degummed silk fibroin, processed by a special process, and then pulverized by physical methods. The molecular weight is about 250,000. Tasteless, odorless, slightly soluble
Order hotline ：0571-88737862/18067987892
Product
It is a kind of high molecular silk fibroin powder obtained by using degummed silk fibroin, processed by a special process, and then pulverized by physical methods. The molecular weight is about 250,000. Tasteless, odorless, slightly soluble in water, insoluble in alcohol ether.
Properties: white or off-white powder
PH value: 5.0-7.0
Total nitrogen (%): ≥14.5
Loss on drying (%): ≤6.0
Ignition residue (%): ≤4.0
There are hydrophilic groups in the silk structure, so silk fibroin powder is an excellent natural humidity control factor. It can also absorb some ultraviolet rays and help reduce reflected light, so it is often used in sunscreen and foundation makeup products.
Properties: white or off-white powder
PH value: 5.0-7.0
Total nitrogen (%): ≥14.5
Loss on drying (%): ≤6.0
Ignition residue (%): ≤4.0
There are hydrophilic groups in the silk structure, so silk fibroin powder is an excellent natural humidity control factor. It can also absorb some ultraviolet rays and help reduce reflected light, so it is often used in sunscreen and foundation makeup products.
Contact us
杭州林然生物科技有限公司
Service phone：0571-88737862/18067987892
Fax：0571-88795820
Q Q： 高经理304418979
______ 陈佳凯1704595658
______ 凌端1335322047
______ 李琳2543558860
______ 徐鑫938733689
Address：浙江省杭州市余杭区径山绿景村66号
Fax：0571-88795820
Q Q： 高经理304418979
______ 陈佳凯1704595658
______ 凌端1335322047
______ 李琳2543558860
______ 徐鑫938733689
Address：浙江省杭州市余杭区径山绿景村66号
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