Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Usage: |
Skin |
| Used For: |
Women |
| Function: |
Foundation Cosmetics |
| Form: |
Powder |
Product Description
Hydroxypropyl Chitosan
CAS Number: 84069-44-3
Water-soluble hydroxypropyl chitosan (HPCS) derivatives with different degrees of substitution (DS) and weight-average molecular weight (Mw) were synthesized from chitosan and propylene epoxide under basic conditions.
Appearance: White to off-white powder
Hydroxypropyl: 20% Min.
Insoluble substance: 1.0% Max.
Loss on drying: 12% Max.
PH: 5~8
Residue on ignition: 2.0% Max.
Iron [Fe]: 10ppm Max.
Heavy metals [Pb]: 10ppm Max.
Arsenic [As2O3]: 2ppm Max.
Particle Size: NLT 95% pass 40mesh sieve
Established in 2007, located and registered in Qingdao City, Shandong Province of China.
As a manufacturer and exporter of organic fertilizer, bio-fertilizer and compound fertilizers, we supply quality product, serve excellence to our customers.
Thorough inspections of quality, competitive market prices, well developed R&D departments, total customer satisfactions and customization solutions managed by skilled manpower, is helping our business to grow continually.
With the philosophy of "More Than Selling Products and Services", we are committed to research of new products and production techniques, promote environmental protection and education.
We always work hard to provide good products for green agriculture and be your trustworthy source of China.