(2-hydroxypropyl)-β-cyclodextrin Technical grade
(2-hydroxypropyl)-β-cyclodextrin has a special molecular structure, which makes the application field of this product continuously expand. In addition to drug use, it is widely used in textile, air purification, environmental protection, pesticides, essence and fragrances, toothpaste and toothbrushes, and other chemical fields
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Quick Details
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Product Introduction
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Product Specification
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Application
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Packing & Storage
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FAQ
| Name: | (2-hydroxypropyl)-β-cyclodextrin |
| CAS Number: | 128446-35-5 |
| Abbreviation: | HPBCD |
| Molecular Formula | C42H70-nO35(C3H7O)n |
| Molecular Weight | 1134.98+58n |
| Classification | Technical grade |
Molecular Structuer:
The introduction of hydroxypropyl breaks the β- The intramolecular ring hydrogen bond of Cyclodextrin keeps the cavity of Cyclodextrin while overcoming β- The disadvantage of poor water solubility of cyclodextrins. CAS No:128446-35-5 (2-Hydroxypropyl)-Beta-Cyclodextrin is one of the Cyclodextrin derivatives that have been studied deeply and applied widely. In the industrial field, coatings, sterols, pigments, and pump active agents have been widely used.
| ITEMS | CRITERIA |
| Appearance | This product is white or white amorphous or crystalline powder; odorless, slightly sweet; strong moisture absorption. It is very soluble in water, methanol or ethanol, and almost insoluble in acetone or trichloromethane. |
| Identification | Purple ring should appear at the interface between two liquids. |
| pH | 5.0-7.5 |
| Betadex | ≤1.0% |
| Water | ≤10.0% |
| Residue on Ignition | ≤3.5% |
| Heavy Metals | ≤20ppm |
| Average Degree of Substitution | 4.0-6.0 |
| Conductivity | ≤5000μS/cm |
| Packaging and storage | Preserve in well-closed containers |
(2-Hydroxypropyl)-Beta-Cyclodextrin only for reagent and laboratory purposes, not for human use；
(2-Hydroxypropyl) β Cyclodextrin is widely used in textile, air purification, environmental protection, pesticide, essence and spice, toothpaste and toothbrush, and other chemical fields.
Phytosterol is a natural active substance, which can reduce the content of total cholesterol in serum and the level of low-density lipoprotein cholesterol. Using (2-hydroxypropyl)-β-cyclodextrin inclusion phytosterols, the nonpolar cavity for sterol nonpolar carbon chain section provides a good space, then the inherent hydroxyl groups of the sterol part exposed side, and inherent in cyclodextrin hydroxyl increased overall hydrophilic properties, thus improving the sterol solubility in water.
Q: What is the use of technical grade hydroxypropyl beta cyclodextrin?
A: 1. It is an enterprise standard and is mainly used in veterinary medicine, industry, daily chemical and other industries.
2. Popular science: The GMP we are talking about refers to “Good Manufacturing Practice for Drugs”; the reference for the production of veterinary drugs is “GMP for Veterinary Drugs” and “Good Manufacturing Practice for Veterinary Drugs”;
For industrial purposes, please refer to the management system of IS09001.
