Details for Patent: 4,443,432
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Summary for Patent: 4,443,432
| Title: | Ophthmalic irrigating solution |
| Abstract: | An ophthalmic irrigating solution useful for irrigating the human eye contains sodium, potassium, magnesium, calcium, chloride, and bicarbonate ions as well as dextrose and glutathione in proportions consistent with the osmotic stability and continued metabolism of the endothelial cells. The irrigating solution is prepared by mixing a first basic solution which provides the bicarbonate and a second acidic solution which provides the calcium, magnesium, dextrose and glutathione. The first and second solutions may be stored as stable, sterile solutions for extended periods of time and mixed within 24 hours of use. |
| Inventor(s): | Garabedian; Michael E. (Arlington, TX), Roehrs; Robert E. (Fort Worth, TX) |
| Assignee: | Alcon Laboratories, Inc. (Forth Worth, TX) |
| Application Number: | 06/308,386 |
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Patent Claim Types: see list of patent claims | Use; Formulation; |
Drugs Protected by US Patent 4,443,432
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
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International Family Members for US Patent 4,443,432
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Argentina | 228986 | ⤷ Try a Trial | |||
| Austria | 26398 | ⤷ Try a Trial | |||
| Australia | 559887 | ⤷ Try a Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
