SALTS OF TIOTROPIUM WITH 10-CAMPHORSULFONIC ACID
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United States of America Patent
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Issued Date -
Mar 15, 2012
app pub date -
May 7, 2010
filing date -
May 19, 2009
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Abandoned
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Abstract
The present invention relates to novel tiotropium salts with 10-camphorsulphonic acid of formula (I), its optical isomers or their mixtures, their monohydrates, their anhydrous crystalline forms and processes for the preparation thereof, as well as to pharmaceutical compositions containing the same and to the use of novel salts for the treatment of respiratory tract diseases.
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