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Serving hundreds of leading biopharmaceutical companies globally:

UBS
Baxter
Deloitte
Harvard Business School
McKesson
Farmers Insurance
US Army
Accenture
AstraZeneca

Generated: May 24, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,252,304

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Which drugs does patent 8,252,304 protect, and when does it expire?

Patent 8,252,304 protects SUSTOL and is included in one NDA.

This patent has sixteen patent family members in ten countries.
Summary for Patent: 8,252,304
Title:Semi-solid delivery vehicle and pharmaceutical compositions for delivery of granisetron
Abstract: A semi-solid delivery vehicle contains a polyorthoester and an excipient, and a semi-solid pharmaceutical composition contains an active agent and the delivery vehicle. The pharmaceutical composition may be a topical, syringable, or injectable formulation; and is suitable for local delivery of the active agent. Methods of treatment are also disclosed.
Inventor(s): Ng; Steven Y. (San Francisco, CA), Shen; Hui Rong (Fremont, CA), Heller; Jorge (Ashland, OR)
Assignee: A. P. Pharma, Inc. (Redwood City, CA)
Application Number:12/564,881
Patent Claim Types:
see list of patent claims
Composition; Compound; Delivery;

Drugs Protected by US Patent 8,252,304

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
Heron Theraps Inc SUSTOL granisetron INJECTION, EXTENDED RELEASE;SUBCUTANEOUS 022445-001 Aug 9, 2016 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 8,252,304

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
9,913,910 Methods of treating nausea utilizing semi-solid delivery vehicle compositions comprising granisetron ➤ Sign Up
6,861,068 Pharmaceutical compositions using semi-solid delivery vehicle ➤ Sign Up
6,613,355 Semi-solid delivery vehicle and pharmaceutical compositions ➤ Sign Up
8,715,710 Semi-solid delivery vehicle and pharmaceutical compositions for delivery of granisetron ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Julphar
Chinese Patent Office
Moodys
Citi
Colorcon
Fish and Richardson
US Army
Boehringer Ingelheim
Covington

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