Hydroxypropyl Betadex Oral pharma grade USP Standard
Product name: Hydroxypropyl Betadex
CAS No.:128446-35-5
DMF No.:030168
Standard :CP / USP /EP
Grade: Oral grade / Pharma grade
Basic information of the oral grade Hydroxypropyl Betadex
Product Name: Hydroxypropyl Betadex oral grade
......................................................................................................................................................
Synonyms: Hydroxypropyl-β-Cyclodextrin; Hydroxypropyl beta Cyclodextrin
......................................................................................................................................................
Molecular Formula: C42H70-nO35(C3H8O2)n
......................................................................................................................................................
Molecular Weight: 1134.98+58n
......................................................................................................................................................
Molecular structure:
Product Specification
| Test Standard |
USP |
| ITEMS |
SPECIFICATION |
| Molar Substitution |
0.40-1.50 |
| Clarity of solution |
50%(w/v) water solution is clear |
| Identification(IR) |
same absorption bands as USP Hydroxypropyl Betadex RS |
| Loss on Drying |
≤10.0％ |
| Conductivity |
10%(w/v) water solution ≤200µS/cm |
| Propylene oxide |
≤1ppm |
| Propylene glycol |
≤2.5％ |
| Sum of Other Impurities |
≤1％ |
| Betadex |
≤1.5% |
| Any other single impurity |
≤0.25％ |
| TAMC(cfu/g) |
≤1000cfu/g |
| TYMC(cfu/g) |
≤100cfu/g |
Main usage of Hydroxypropyl Betadex Oral pharma grade
-
To increase the solubility of medicine and biological availability
-
To improve the bioavailability of drugs.
-
To adjust or control the releasing of drugs.
-
To decrease the toxicities of drugs.
-
To improve the stabilities of drugs.
|
Pharma Sources Insight June 2024: Globalization on the Go
