Name: hydroxypropyl- beta-cyclodextrin  
Other name : hydroxypropyl betadex ; 2-hydroxypropyl-beta-cyclodextirn ;
          Hydroxypropyl-β-cyclodextrin .
Abbreviation : HPBCD
CAS: 128446-35-5; 94035-02-6; 136019-12-0
EINECS: 420-920-1
Molecular formula : C42H70-nO35(C3H8O2)n
Molecular weight: 1134.98+58n
Solubility(in 2500px3 solvent, at 25℃) :       water:      >180 g
Methanol:  >33g
DMSO:    >33g
Qaulity ： Pharma grade / food grade / cosmetics grade / industry grade 
Standard : USP38/ EP8.0 / CP2015
Package: 500g/bag , 2kg/bag,  10kg/drum , 20kg/drum 
http://www.cydextrin.com