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Generated: May 28, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,946,120

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Which drugs does patent 6,946,120 protect, and when does it expire?

Patent 6,946,120 protects MEN'S ROGAINE and WOMEN'S ROGAINE and is included in one NDA.

This patent has sixteen patent family members in eleven countries.

Summary for Patent: 6,946,120

Title: Pharmaceutical composition
Abstract:A pharmaceutical composition for topical administration, including, as the pharmaceutically active component, at least 5% by weight, based on the total weight of the composition of a piperidinopyrimidine derivative or a pharmaceutically acceptable salt thereof; an acid in an amount to completely solubilise the piperidinopyrimidine derivative or a pharmaceutically acceptable salt thereof; a solvent composition including at least two of water, a lower alcohol and a co-solvent selected from one or more of the group consisting of aromatic and polyhydric alcohols; wherein when the co-solvent includes propylene glycol, it is present in an amount of less than approximately 10% by weight.
Inventor(s): Wai-Chiu So; Tony (Doncaster East, AU), Deo; Peter Paul (Oakleigh, AU), Tait; Russell John (Deepdene, AU)
Assignee: Connetics Australia Pty. Ltd. (Victoria, AU)
Application Number:10/124,197
Patent Claim Types:
see list of patent claims
Formulation; Compound; Delivery; Composition; Use;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Johnson And Johnson
Johnson And Johnson
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Foreign Priority and PCT Information for Patent: 6,946,120

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
AustraliaPP 3107Apr 22, 1998

International Patent Family for Patent: 6,946,120

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Japan4338455► Subscribe
Japan2004059587► Subscribe
Japan3710380► Subscribe
Japan2002512192► Subscribe
Spain2268856► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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