Tetracycline topical formulations, preparation and uses thereof

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United States of America Patent

PATENT NO 9592246
APP PUB NO 20140147504A1
SERIAL NO

14074868

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Abstract

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The invention relates to a topical suspension formulation that includes a tetracycline, a liquid medium and a polymeric gelling agent. The tetracycline may be in the form of its pharmaceutically acceptable salts, hydrates, or polymorphs and is in a suspended form within the formulation. The liquid medium is selected such that it does not dissolve or substantially minimally dissolves the tetracycline. The gelling agent is a polymeric hydrocarbon gelling agent. Preferably, the tetracycline has a particle size of less than or equal to about 20 microns.

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Patent Owner(s)

Patent OwnerAddress
HOVIONE SCIENTIA LIMITEDRINGASKIDDY CO CORK

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Angel, Arturo Santa Rosa, US 25 357
Salman, Mohammad Princeton, US 62 432
Swaminathan, Vijaya San Francisco, US 16 130

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