Nonirritating aqueous ophthalmic compositions comfort formulation for ocular therapeutic agents
US4559343A · kind A · utility
40Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 1982 |
| Grant date | Dec 17, 1985 |
| Priority date | — |
| Expiry date | Sep 7, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P29/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Xanthine derivatives are described which decrease the stinging associated with the application of ophthalmic acidic anti-inflammatory agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.