Aqueous compositions containing metronidazole
US6881726B2 · kind B2 · utility
20Cited by
1References
50Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 24, 2001 |
| Grant date | Apr 19, 2005 |
| Priority date | — |
| Expiry date | Feb 21, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2305/16
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An aqueous solution of metronidazole in which the concentration of metronidazole is higher than 0.75%. The solution contains a combination of solubility-enhancing agents, one of which is a cyclodextrin such as beta-cyclodextrin and the second is a compound other than a cyclodextrin. Methods of manufacture and therapeutic use of the solution are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.