
Cosmetic and Personal Care Grade - Pullulan
Price above is for sample ONLY, please contact us for bulk order quote.
General Description
Pullulan is a linear polysaccharide polymerized by α-1,4 glycosidic linkage malt triose repeating units through α-1,6 glycosidic bonds, with a molecular weight of 20,000 to 2 million and a degree of polymerization of 100 to 5000. (The molecular weight is about 200,000. It is composed of about 480 maltotrioses).
CAS No.: 9057-02-7
Formula: C20H36O16
E No.: E 1204
Function
Thickeners, coating agent, film-former.
Grades and Specifications
Item | PUL-40 |
Appearance | White powder |
Viscosity, mm2/s | 15 – 180 |
Mono-di,and oligosaccharides, in glucose meter, % | Max. 10 |
Total nitrogen, % | Max. 0.05 |
Loss on drying, % | Max. 10 |
Heavy metal lead, Pb, mg/kg | Max. 2.0 |
Ignition residue, % | Max. 5.0 |
pH | 4.5 – 6.5 |
Total number of colonies, CFU/g | Max. 1000 |
Fecal coliform, MPN/g | Max. 3.0 |
Yeasts & Molds, CFU/g | Max. 20 |
Talk to us for more detailed specifications and samples.