Ophthalmic solution
US5209927A · kind A · utility
23Cited by
11References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1991 |
| Grant date | May 11, 1993 |
| Priority date | — |
| Expiry date | Jun 17, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0048
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a liquid ophthalmic composition of unique rheological and lubricating properties comprising, inter alia, a polyanionic polymer for use as a long lasting artificial tear. Also disclosed is a method of treatment comprising topically administering the composition when indicated for relief of dry eye syndrome, foreign body sensation, burning, hyperemia, corneal staining, and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.