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Last Updated: November 7, 2024

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 eighteen 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

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Heron Theraps Inc	SUSTOL	granisetron	INJECTABLE;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	>Submissiondate

International Family Members for US Patent 8,252,304

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2005289425	⤷ Sign Up
Canada	2579297	⤷ Sign Up
China	101052376	⤷ Sign Up
European Patent Office	1796629	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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