Aqueous ophthalmic solution based on cyclosporin
US8969305B2 · kind B2 · utility
0Cited by
2References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2013 |
| Grant date | Mar 3, 2015 |
| Priority date | — |
| Expiry date | Mar 12, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P27/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Described herein is an aqueous ophthalmic solution containing an immunosuppressive agent, such as cyclosporin A, and at least three polymers. The three polymers are preferably a combination of a cellulose derivative, a polyvinyl derivative, and a macrogolglycerol hydroxystearate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.