Crystalline anhydrate with anticholinergic efficacy

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United States of America Patent

PATENT NO 7968717
APP PUB NO 20050143410A1
SERIAL NO

10976624

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a new crystalline anhydrate of tiotropium bromide, processes for preparing it and its use for preparing a pharmaceutical composition for the treatment of respiratory complaints, particularly for the treatment of COPD (chronic obstructive pulmonary disease) and asthma.

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Patent Owner(s)

  • BOEHRINGER INGELHEIM INTERNATIONAL GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pfrengle, Waldemar Biberach, DE 48 915
Sieger, Peter Mittelbiberach, DE 78 1212

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