Cosmetic and Personal Care Grade - Pullulan
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
E No.: E 1204
Thickeners, coating agent, film-former.
Grades and Specifications
|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|
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