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Last Updated: May 5, 2024

Details for Patent: 8,221,778

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Which drugs does patent 8,221,778 protect, and when does it expire?

Patent 8,221,778 protects UZEDY and is included in one NDA.

This patent has twenty-eight patent family members in eight countries.

Summary for Patent: 8,221,778

Title:	Drug-containing implants and methods of use thereof
Abstract:	The present invention provides implants comprising a therapeutic drug and a polymer containing polylactic acid (PLA) and optionally polyglycolic acid (PGA). The present invention also provides methods of maintaining a therapeutic level of a drug in a subject, releasing a therapeutic drug at a substantially linear rate, and treating schizophrenia and other diseases and disorders, utilizing implants of the present invention.
Inventor(s):	Siegel Steven, Winey Karen
Assignee:	The Trustees of the University of Pennsylvania
Application Number:	US11183232
Patent Claim Types: see list of patent claims

Drugs Protected by US Patent 8,221,778

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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
Teva	UZEDY	risperidone	SUSPENSION, EXTENDED RELEASE;SUBCUTANEOUS	213586-001	Apr 28, 2023		RX	Yes	No	⤷ Try a Trial	⤷ Try a Trial	Y			TREATMENT OF SCHIZOPHRENIA	⤷ Try a Trial
Teva	UZEDY	risperidone	SUSPENSION, EXTENDED RELEASE;SUBCUTANEOUS	213586-002	Apr 28, 2023		RX	Yes	No	⤷ Try a Trial	⤷ Try a Trial	Y			TREATMENT OF SCHIZOPHRENIA	⤷ Try a Trial
Teva	UZEDY	risperidone	SUSPENSION, EXTENDED RELEASE;SUBCUTANEOUS	213586-003	Apr 28, 2023		RX	Yes	No	⤷ Try a Trial	⤷ Try a Trial	Y			TREATMENT OF SCHIZOPHRENIA	⤷ 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 8,221,778

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2005206143	⤷ Try a Trial
Australia	2006269927	⤷ Try a Trial
Canada	2553254	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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