CAS No.: | 439685-79-7 |
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Formula: | C8h16o5 |
EINECS: | 456-880-5 |
Color: | Colorless |
Appearance: | Liquid |
Package: | 25kg/Drum or Carton |
Samples: |
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Product name: Hydroxypropyl Tetrahydropyrantriol
CAS: 439685-79-7
Molecular Fomula: C8H16O5
Molecular Fomula: 192.1
Appearance: light yellow solution
Hydroxypropyl Tetrahydropyrantriol is a xylose derivative with anti-aging actives, which can promote the synthesis of collagen, make the skin stronger and elastic, improve neck fine lines, and prevent aging.
Product Name:
|
Pro-xylane
|
Grade:
|
Cosmetic Grade
|
Specification:
|
≥99%
|
Test Method:
|
HPLC
|
Item
|
Specification
|
Test Method
|
Pro-xylane
|
≥99%
|
NMR
|
Condition
|
No offensive taste and smell
|
Internal
|
Heavy Metals(Pb),ppm
|
≤10
|
GB 5009.74
|
Lead,ppm
|
≤1
|
GB 5009.12
|
Colonies Number, CFU/g
|
≤1000
|
GB 4789.2
|
Yeasts & Molds, CFU/g
|
≤50
|
GB 4789.15
|
Salmonella SP.
|
0/25g
|
GB 4789.4
|
Staphylococcus
|
0/25g
|
GB 4789.10
|
E. Coli, MPN/g
|
0/25g
|
GB 4789.3
|
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