Preservative-free prostaglandin-based ophthalmic solution
US8772337B2 · kind B2 · utility
10Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 2008 |
| Grant date | Jul 8, 2014 |
| Priority date | — |
| Expiry date | May 13, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P27/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides an ophthalmic solution without an antimicrobial preservative. The solution includes as an active substance at least one prostaglandin and as a solubilizing agent, a surfactant, where the solubilizing agent is polyoxyl-15-hydroxystearate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.