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Serving hundreds of leading biopharmaceutical companies globally:

Argus Health
Chubb
Accenture
McKesson
Healthtrust
Express Scripts
Dow
McKinsey
Federal Trade Commission

Generated: April 26, 2018

DrugPatentWatch Database Preview

Details for Patent: 9,220,796

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Which drugs does patent 9,220,796 protect, and when does it expire?

Patent 9,220,796 protects OTIPRIO and is included in one NDA.

This patent has seven patent family members in seven countries.
Summary for Patent: 9,220,796
Title:Sterilization of ciprofloxacin composition
Abstract: Disclosed herein are methods of making sterilized ciprofloxacin compositions. In some embodiments, the method includes the steps of: (a) forming an aqueous suspension comprising ciprofloxacin particles; (b) heating the aqueous suspension comprising ciprofloxacin particles at a temperature range of from about 100.degree. C. to about 120.degree. C.; and (c) allowing the aqueous suspension comprising ciprofloxacin particles to cool down. Also described herein are otic formulations containing ciprofloxacin formed by the disclosed methods, and therapeutic use of such otic formulation for providing sustained release of ciprofloxacin into the ear for treating various otic disorders and conditions.
Inventor(s): Coleman; Scott H. (San Diego, CA), Liaw; Wei-Cheng (San Diego, CA), Wroblewski; Jerry (San Mateo, CA), Savel; Robert (San Diego, CA)
Assignee: OTONOMY, INC. (San Diego, CA)
Application Number:14/789,771
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation;

Drugs Protected by US Patent 9,220,796

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
Otonomy Inc OTIPRIO ciprofloxacin INJECTABLE, SUSPENSION;OTIC 207986-001 Dec 10, 2015 RX Yes Yes ➤ 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 9,220,796

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
9,757,484 Sterilization of ciprofloxacin composition ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Harvard Business School
Federal Trade Commission
US Army
McKesson
Cerilliant
Boehringer Ingelheim
Fuji
Daiichi Sankyo
Medtronic

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