You’re using a public version of DrugPatentWatch with 5 free searches available | Register to unlock more free searches. CREATE FREE ACCOUNT

Last Updated: March 28, 2024

Details for Patent: 9,662,398


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 9,662,398 protect, and when does it expire?

Patent 9,662,398 protects ILEVRO and is included in one NDA.

This patent has fifty-four patent family members in twenty-six countries.

Summary for Patent: 9,662,398
Title:Carboxylvinyl polymer-containing nanoparticle suspensions
Abstract: The present invention generally relates to suspension compositions having a carboxyvinyl polymer such as a carbomer, a galactomannan such as guar, and a borate compound. A sparingly soluble particulate compound such as nepafenac is also included in the compositions. The sparingly soluble particulate compound has a small particle size to enhance bioavailability of the compound.
Inventor(s): Chowhan; Masood A. (Arlington, TX), Ghosh; Malay (Fort Worth, TX), Asgharian; Bahram (Arlington, TX), Han; Wesley Weshin (Arlington, TX)
Assignee: Alcon Research, Ltd. (Fort Worth, TX)
Application Number:14/539,996
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,662,398
Patent Claim Types:
see list of patent claims
Composition;

Drugs Protected by US Patent 9,662,398

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Harrow Eye ILEVRO nepafenac SUSPENSION/DROPS;OPHTHALMIC 203491-001 Oct 16, 2012 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
>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 9,662,398

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 080572 ⤷  Try a Trial
Argentina 122463 ⤷  Try a Trial
Australia 2010326099 ⤷  Try a Trial
Brazil 112012013503 ⤷  Try a Trial
Canada 2781254 ⤷  Try a Trial
Chile 2012001402 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

Make Better Decisions: Try a trial or see plans & pricing

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.