Shandong Binzhou Zhiyuan Bio-tech Co., Ltd.
We are professional supplier of hydroxypropyl cyclodextrin,sulfobutyl ether-beta-cyclodextrin sodium salt,methyl cyclodextrin,mercapto cyclodextrin,amino cyclodextrin,ethanediamine cyclodextrin,piroxi
Business Type:Manufacturer
Country/Region:China
Ddu Verified
HOT Rank
Native Cyclodextrin
Medicinals Cyclodextrin
Cyclodextrin Derivatives
Cyclodextrin Complexes
Cyclodextrin Polymers
DMF No.: 030168 CAS: 128446-35-5; 94035-02-6; 136019-12-0 Standard : USP39/ EP9.0/ CP2015 Qaulity : Pharmaceutical grade / injection grade / cosmetics grade / industry grade
DMF No.: 030168
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
Qaulity : Pharma grade / food grade / cosmetics grade / industry grade
Standard : USP39/ EP9.0/ CP2015
Package: 500g/bag , 2kg/bag, 10kg/drum , 20kg/drum or customized
Specification :
| ITEMS | SPECIFICATION(USP39) | RESULTS |
Appearance | white powder, insipid, innocent | Qualify |
Assay | ≥98% | 99.5% |
Degree of Substitution | 2.8-10.5 | 5.5 |
Clarity of solution | 50%(w/v) water solution is clear | clear |
Identification(IR) | same absorption bands with USP Hydroxypropyl Betadex RS | Qualify |
Loss on Drying | ≤10% | 4.5% |
Conductivity | 10%(w/v) water solution ≤200µS/cm |
70 |
Propylene oxide | ≤1ppm | <0.18ppm |
Propylene glycol | ≤2.5% | 0.05% |
Sum of Other Impurities | ≤1% | 0.51% |
Betadex | ≤1.5% | 0.39% |
Residue on Ignition | ≤0.2% | 0.09% |
Heavy Metal | ≤20ppm | <10ppm |
