Details for Patent: 5,965,549
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Summary for Patent: 5,965,549
| Title: | Ciprofloxacin-hydrocortisone suspension |
| Abstract: | The invention is directed to an aqueous non-ototoxic, topical, otic pharmaceutical composition of matter for treating a mammal consisting essentially of: ciprofloxacin or a pharmaceutically acceptable salt thereof in aqueous solution in an amount effective for antibacterial action; hydrocortisone or a pharmaceutically acceptable salt thereof in an amount effective as an anti-inflammatory agent; polyvinyl alcohol at least about 85% hydrolyzed in an amount effective to suspend the hydrocortisone in solution; water sufficient to produce an aqueous composition; benzyl alcohol in an amount effective for antibacterial action; lecithin in an amount effective for enhancing suspension of other constituents in the composition; and polysorbate ranging from polysorbate 20 to 80 in an amount effective for spreading the preparation on a hydrophobic skin surface to the site of infection or inflammation. |
| Inventor(s): | Purwar; Shivaji (Monroe, CT), Goldman; David (Hillsdale, NJ) |
| Assignee: | Bayer Aktiengesellschaft (Leverkusen, DE) |
| Application Number: | 08/801,891 |
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Patent Claim Types: see list of patent claims | Use; Composition; Formulation; |
Drugs Protected by US Patent 5,965,549
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
International Family Members for US Patent 5,965,549
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Austria | 214931 | ⤷ Try a Trial | |||
| Australia | 5984096 | ⤷ Try a Trial | |||
| Australia | 708540 | ⤷ Try a Trial | |||
| Canada | 2199294 | ⤷ Try a Trial | |||
| China | 1137685 | ⤷ Try a Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
