Polymorphic forms of perindopril (L)-arginine and process for the preparation thereof
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United States of America Patent
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Aug 8, 2017
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Nov 26, 2015
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Jul 29, 2015
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Jun 24, 2008
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Abstract
The present invention relates to novel and stable polymorphic forms of Perindopril (L)-Arginine designated as Form γ and amorphous form and processes for their preparation. The present invention also provides the novel polymorph Form γ with greater stability to heat and humidity and can be prepared on large scale by an efficient, economic and reproducible process.
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