Chlorpheniramine therapy
US4857330A · kind A · utility
27Cited by
9References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 1988 |
| Grant date | Aug 15, 1989 |
| Priority date | — |
| Expiry date | Apr 1, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/44
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An osmotic dosage form is disclosed for delivering chlorpheniramine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.