Product Categories
You are here: > Home > Products > Medicinals Cyclodextrin > Content
Hydroxypropyl-beta-cyclodextrin
Hydroxypropyl-beta-cyclodextrin

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

Solubility(in 100cm3 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 or customized

Use : medical \ food \  chemical \ cosmetic \ other industries

Specification :

ITEMS

SPECIFICATION(USP38)

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

chloride

≤0.05%

<0.05%

Bacterial endotoxins

≤25EU/g

<20EU/g

TAMC(cfu/g)

≤1000

80

TYMC(cfu/g)

≤100

30

Salmonella/E. Coli (cfu/g)

Absent

Absent

Storage: at room temperature, in tightly closed container.

Applications:

Hydroxypropyl-β-cyclodextrin (HP-β-CD) is one of the most widely used cyclodextrin derivatives in current scientific researches and industry applications. It mainly used in food, pharmaceutical and cosmetics industries.



Hot Tags: hydroxypropyl-beta-cyclodextrin, HPBCD, hydroxypropyl betadex, hydroxypropyl-β-cyclodextrin, (2-hydroxypropyl)-beta-cyclodextrin, 128446-35-5, manufacturers, suppliers, factory, company, buy, high-quality
Previous: No Information
I want to leave a message
Contact Us
Address: boxing economic development zone . Binzhou . Shandong . china
Tel: +86-0543-2616568
 Fax:+86-0543-2605568
 E-mail:info@cydextrin.com
Share: