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Serving leading biopharmaceutical companies globally:

US Department of Justice
Fish and Richardson
Boehringer Ingelheim
Queensland Health

Generated: October 20, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,555,544

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Which drugs does patent 6,555,544 protect, and when does it expire?

Patent 6,555,544 protects INVEGA SUSTENNA and is included in one NDA.

Protection for INVEGA SUSTENNA has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

Summary for Patent: 6,555,544

Title: Aqueous suspensions of submicron 9-hydroxyrisperidone fatty acid esters
Abstract:The present invention is concerned with a pharmaceutical composition suitable as a depot formulation for administration via intramuscular or subcutaneous injection, comprising: (1) as an active ingredient a therapeutically effective amount of a 9-hydroxy-risperidone fatty acid ester or a salt, or a stereoisomer or a stereoisomeric mixture thereof in submicron form and (2) a pharmaceutically acceptable carrier; wherein the pharmaceutically acceptable carrier is water and the active ingredient is suspended therein: and with a process of preparing such a composition. The invention further concerns such a pharmaceutical composition for use as a medicament in the treatment of psychosis, schizophrenia, schizoaffective disorders, non-schizophrenic psychoses, behavioural disturbances associated with neurodegenerative disorders, e.g. in dementia, behavioural disturbances in mental retardation and autism, Tourette's syndrome, bipolar mania, depression, anxiety.
Inventor(s): Fran.cedilla.ois; Marc Karel Jozef (Kapellen, BE), Dries; Willy Maria Albert Carlo (Merksplas, BE), Basstanie; Esther Dina Guido (Zandhoven, BE)
Assignee: Janssen Pharmaceutica, N.V. (BE)
Application Number:09/530,687
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound; Use;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Janssen Pharms
paliperidone palmitate
SUSPENSION, EXTENDED RELEASE;INTRAMUSCULAR022264-001Jul 31, 2009RXYesNo► Subscribe► SubscribeY
Janssen Pharms
paliperidone palmitate
SUSPENSION, EXTENDED RELEASE;INTRAMUSCULAR022264-002Jul 31, 2009RXYesNo► Subscribe► SubscribeY
Janssen Pharms
paliperidone palmitate
SUSPENSION, EXTENDED RELEASE;INTRAMUSCULAR022264-003Jul 31, 2009RXYesNo► Subscribe► SubscribeY
Janssen Pharms
paliperidone palmitate
SUSPENSION, EXTENDED RELEASE;INTRAMUSCULAR022264-004Jul 31, 2009RXYesYes► Subscribe► SubscribeY
Janssen Pharms
paliperidone palmitate
SUSPENSION, EXTENDED RELEASE;INTRAMUSCULAR022264-005Jul 31, 2009RXYesNo► Subscribe► SubscribeY
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Foreign Priority and PCT Information for Patent: 6,555,544

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
97203568Nov 17, 1997
PCT Information
PCT FiledNovember 10, 1998PCT Application Number:PCT/EP98/07321
PCT Publication Date:May 27, 1999PCT Publication Number: WO99/25354

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Serving leading biopharmaceutical companies globally:

Cantor Fitzgerald
Federal Trade Commission
Chinese Patent Office
Express Scripts

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