Details for Patent: 5,409,904
✉ Email this page to a colleague
Summary for Patent: 5,409,904
| Title: | Hyaluronic acid compositions and methods |
| Abstract: | Disclosed are solutions useful in surgery comprising a viscous or viscoelastic substance in an aqueous vehicle which is characterized as physiologically compatible; also disclosed are methods of using such solutions, implanting such viscous or viscoelastic substances, while minimizing the traumatic effect of surgery at the cellular level. |
| Inventor(s): | Gerald Hecht, Ole J. Lorenzetti |
| Assignee: | Alcon Research LLC |
| Application Number: | US07/977,312 |
|
Patent Claim Types: see list of patent claims | Use; Composition; Formulation; |
Drugs Protected by US Patent 5,409,904
| 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 5,409,904
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Australia | 2389595 | ⤷ Start Trial | |||
| World Intellectual Property Organization (WIPO) | 9632929 | ⤷ Start Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
