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Last Updated: July 27, 2021

DrugPatentWatch Database Preview

Details for Patent: 9,724,303


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Which drugs does patent 9,724,303 protect, and when does it expire?

Patent 9,724,303 protects ONIVYDE and is included in one NDA.

This patent has forty-three patent family members in seventeen countries.

Summary for Patent: 9,724,303
Title:Liposomes useful for drug delivery
Abstract: The present invention provides liposome compositions containing substituted ammonium and/or polyanion, and optionally with a desired therapeutic or imaging entity. The present invention also provide methods of making the liposome compositions provided by the present invention.
Inventor(s): Hong; Keelung (San Francisco, CA), Drummond; Daryl C. (Lincoln, MA), Kirpotin; Dmitri (Revere, MA)
Assignee: IPSEN BIOPHARM LTD. (Wrexham, GB)
Application Number:14/965,140
Patent Claim Types:
see list of patent claims
Composition; Dosage form;

Drugs Protected by US Patent 9,724,303

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Ipsen Inc ONIVYDE irinotecan hydrochloride INJECTABLE, LIPOSOMAL;INTRAVENOUS 207793-001 Oct 22, 2015 RX Yes Yes ⤷  Try it Free ⤷  Try it Free Y Y ⤷  Try it Free
>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 9,724,303

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2005240131 ⤷  Try it Free
Canada 2566007 ⤷  Try it Free
Canada 2821167 ⤷  Try it Free
Canada 2928387 ⤷  Try it Free
Canada 3006109 ⤷  Try it Free
China 103948545 ⤷  Try it Free
China 107811971 ⤷  Try it Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Mallinckrodt
Boehringer Ingelheim
McKinsey
Colorcon
Harvard Business School
AstraZeneca

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