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Last Updated: January 27, 2023

Details for Patent: 7,947,295


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Which drugs does patent 7,947,295 protect, and when does it expire?

Patent 7,947,295 protects ILEVRO and is included in one NDA.

This patent has forty patent family members in sixteen countries.

Summary for Patent: 7,947,295
Title:Ophthalmic compositions containing a synergistic combination of two polymers
Abstract: Ophthalmic compositions suitable for use as artificial tears or as vehicles for ophthalmic drugs are disclosed. The compositions contain a combination of two polymers that have a synergistic effect on viscosity.
Inventor(s): Chowhan; Masood A. (Arlington, TX), Chen; Huagang (Arlington, TX)
Assignee: Alcon, Inc. (Hunenberg, CH)
Application Number:11/673,070
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 7,947,295
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound; Dosage form;

Drugs Protected by US Patent 7,947,295

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 ILEVRO nepafenac SUSPENSION/DROPS;OPHTHALMIC 203491-001 Oct 16, 2012 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

International Family Members for US Patent 7,947,295

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2004249137 See Plans and Pricing
Australia 2010200297 See Plans and Pricing
Australia 2012205283 See Plans and Pricing
Brazil PI0411361 See Plans and Pricing
Canada 2527712 See Plans and Pricing
Canada 2839847 See Plans and Pricing
Canada 2839849 See Plans and Pricing
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Mallinckrodt
Harvard Business School
Baxter
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Medtronic
Moodys

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 verification 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.