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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Cantor Fitzgerald
Express Scripts
Queensland Health

Generated: December 15, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,117,843

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Summary for Patent: 6,117,843

Title: Compositions for the treatment of acne containing clindamycin and benzoyl peroxide
Abstract:A pharmaceutical composition containing clindamycin and benzoyl peroxide is disclosed for the treatment of acne. The composition is stable for several months when stored at room temperature. Methods of preparing and of using the composition are disclosed.
Inventor(s): Baroody; Lloyd J. (Scotch Plains, NJ), Dow; Gordon J. (Santa Rosa, CA), Dow; Debra A. (Petaluma, CA), Lathrop; Robert (Novato, CA)
Assignee: Baroody; Lloyd J. (Scotch Plains, NJ) Dow; Gordon J. (Santa Rosa, CA)
Application Number:08/855,151
Patent Claim Types:
see list of patent claims
Composition; Formulation;

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International Patent Family for Patent: 6,117,843

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria197248► Subscribe
Australia3478893► Subscribe
Australia666169► Subscribe
Brazil9305884► Subscribe
Canada2130341► Subscribe
China1077887► Subscribe
China1051453► Subscribe
Germany69329617► Subscribe
Denmark0626844► Subscribe
European Patent Office0626844► 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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Serving leading biopharmaceutical companies globally:

Harvard Business School
Queensland Health
Federal Trade Commission
Chinese Patent Office

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