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Serving leading biopharmaceutical companies globally:

Fish and Richardson
Citi
Novartis
Federal Trade Commission
Teva
Cipla
Chinese Patent Office
UBS
Baxter
Covington

Generated: February 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,174,524

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Which drugs does patent 6,174,524 protect, and when does it expire?

Patent 6,174,524 protects TIMOLOL MALEATE and is included in one NDA.

Protection for TIMOLOL MALEATE has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has nineteen patent family members in eighteen countries.
Summary for Patent: 6,174,524
Title: Gelling ophthalmic compositions containing xanthan gum
Abstract:Ophthalmic drug delivery vehicles which are administrable as a liquid and which gel upon contact with the eyes are disclosed. The vehicles contain xanthan gum.
Inventor(s): Bawa; Rajan (Fort Collins, CO), Hall; Rex E. (Fort Worth, TX), Kabra; Bhagwati P. (Arlington, TX), Teague; James E. (Arlington, TX)
Assignee: Alcon Laboratories, Inc. (Fort Worth, TX)
Application Number:09/277,102
Patent Claim Types:
see list of patent claims
Composition; Use;

Drugs Protected by US Patent 6,174,524

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Sandoz Inc TIMOLOL MALEATE timolol maleate SOLUTION, GEL FORMING/DROPS;OPHTHALMIC 020963-001 Oct 21, 1998 AB RX No No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Sandoz Inc TIMOLOL MALEATE timolol maleate SOLUTION, GEL FORMING/DROPS;OPHTHALMIC 020963-002 Oct 21, 1998 AB RX No No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Non-Orange Book US Patents Family Members for Patent 6,174,524

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
6,261,547 Gelling ophthalmic compositions containing xanthan gum ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 6,174,524

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 016460 ➤ Sign Up
Austria 245451 ➤ Sign Up
Australia 3194799 ➤ Sign Up
Australia 740586 ➤ Sign Up
Brazil 9910113 ➤ Sign Up
Canada 2322579 ➤ Sign Up
China 1133466 ➤ Sign Up
China 1295483 ➤ Sign Up
Germany 69909768 ➤ Sign Up
Denmark 1069913 ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Farmers Insurance
McKinsey
Argus Health
McKesson
Harvard Business School
Cerilliant
Covington
Baxter
Merck

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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