Pharmaceutical enema preparation
US5352681A · kind A · utility
21Cited by
11References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 1993 |
| Grant date | Oct 4, 1994 |
| Priority date | — |
| Expiry date | Dec 7, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The light, oxidation and storage stability of aqueous 5-ASA suspensions is increased by incorporating in such suspensions an effective amount of titanium dioxide. The resulting stabilized aqueous suspensions are suitable for enema preparations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.