Details for Patent: 8,388,941
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Which drugs does patent 8,388,941 protect, and when does it expire?
Patent 8,388,941 protects TRAVATAN Z and is included in one NDA.
This patent has sixteen patent family members in thirteen countries.
Summary for Patent: 8,388,941
Title: | Self preserved aqueous pharmaceutical compositions |
Abstract: | The use of a borate/polyol and zinc system to enhance the antimicrobial activity of multi-dose pharmaceutical compositions is described. The compositions do not require a conventional anti-microbial preservative and therefore are referred to as being `self-preserved`. The compositions possess sufficient antimicrobial activity to satisfy the preservative efficacy requirements of the USP for aqueous ophthalmic compositions. |
Inventor(s): | Chowhan; Masood A. (Arlington, TX), Keith; David J. (Washington, MO) |
Assignee: | Alcon Research, Ltd. (Fort Worth, TX) |
Application Number: | 12/441,995 |
Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 8,388,941 |
Patent Claim Types: see list of patent claims | Composition; Use; |
Drugs Protected by US Patent 8,388,941
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Novartis | TRAVATAN Z | travoprost | SOLUTION/DROPS;OPHTHALMIC | 021994-001 | Sep 21, 2006 | AT | RX | Yes | Yes | See Plans and Pricing | See Plans and Pricing | Y | See Plans and Pricing | |||
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
Foreign Priority and PCT Information for Patent: 8,388,941
PCT Information | |||
PCT Filed | September 20, 2007 | PCT Application Number: | PCT/US2007/079094 |
PCT Publication Date: | April 10, 2008 | PCT Publication Number: | WO2008/042619 |
International Family Members for US Patent 8,388,941
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Australia | 2007304996 | See Plans and Pricing | |||
Brazil | PI0717093 | See Plans and Pricing | |||
Canada | 2663817 | See Plans and Pricing | |||
China | 101522171 | See Plans and Pricing | |||
European Patent Office | 2066300 | See Plans and Pricing | |||
Spain | 2543349 | See Plans and Pricing | |||
Hong Kong | 1126419 | See Plans and Pricing | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |