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Serving hundreds of leading biopharmaceutical companies globally:

Cerilliant
Healthtrust
Cantor Fitzgerald
Chubb
Harvard Business School
Dow
Johnson and Johnson
Baxter
Queensland Health

Generated: April 25, 2018

DrugPatentWatch Database Preview

Claims for Patent: 7,662,835

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Summary for Patent: 7,662,835
Title:Methods of treating allergic reactions using an anhydrous form of antihistaminic piperidine derivatives
Abstract:The present invention is related to novel processes for preparing anhydrous and hydrated forms of piperidine derivatives, polymorphs and pseudomorphs thereof of the formulas ##STR00001## which are useful as antihistamines, antiallergic agents and bronchodilators.
Inventor(s): McCarty; Frederick J. (Hilton Head Island, SC), Carr; Albert A. (Cincinnati, OH)
Assignee: Aventis Holdings, Inc. (Bridgewater, NJ)
Application Number:11/534,839
Patent Claims: 1. A method of treating an allergic reaction in a patient in need thereof comprising administering to said patient a solid unit dosage form comprising an effective amount of 4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-hydroxybutyl]-.alpha.,.a- lpha.-dimethylbenzeneacetic acid hydrochloride comprising Form I anhydrous 4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-hydroxybutyl]-.alpha.,.a- lpha.-dimethylbenzeneacetic acid hydrochloride.

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Serving hundreds of leading biopharmaceutical companies globally:

McKesson
UBS
Deloitte
Medtronic
US Department of Justice
Merck
Julphar
Colorcon
Moodys

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