Production of cyclodextrin complexes
US6884885B2 · kind B2 · utility
13Cited by
8References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 17, 2001 |
| Grant date | Apr 26, 2005 |
| Priority date | — |
| Expiry date | Jan 1, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08B37/0015
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The process entails increasing the concentration of cyclodextrin to 15% (w/w) and above to form complexes through a precipitation process in order to increase the yield of complexes, increase the amount of guest complexed, and decrease the particle size of the complex.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.