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  MSNL’s Indian patent
  MSNL’s PCT's Filed and Published

PCT's Filed and Published

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S.No: Product Name Title of the Invention PCT Publication/Appl. No.
1 Ezetimibe Improved process WO2006/137080
2 Ezetimibe intermediate Improved process WO 2008/032338
3 Montelukast sodium Improved process WO2007/069261
4 a)Montelukast

b) Montelukast
Improved process

Novel salts
WO 2008/062478
5 Voriconazole Improved process WO2007/013096
6 Moxifloxacin HCl Novel crystalline forms its process WO2007/010555
7 a) Moxifloxacin
b)Moxifloxacin
Novel crystalline form
Novel process
WO 2008/059521
8 Alfuzosin HCl Improved and Industrial process its novel polymorphs WO2007/063556
9 Duloxetine HCl Improved process for pure duloxetine hydrochloride WO/2007/077580
10 Terbinafine HCl Improved process and novel crystalline form WO/2007/096904
11 Rosuvastatin calcium Novel process its pharmaceutically acceptable salts WO 2007/125547
12 Rosuvastatin calcium Novel process its pharmaceutically acceptable salts WO 2008/044243
13 Pitavastatin calcium Novel process its pharmaceutically acceptable salts WO/2007/132482
14 Pantoprazole sodium One-pot synthesis and its pharmaceutically acceptable salts WO 2008/001392
15 Clopidogrel salts Improved process and its pharmaceutically acceptable salts WO 2008/004249
16 Valsartan Improved process WO 2008/007391
17 Pregabalin Novel process WO/2009/001372
18 Darifenacin Novel and Improved Processes for Intermediates, Darifenacin, and Its Pharmaceutically Acceptable Salts. WO/2008/126106
19 Memantine HCl Improved process WO 2009/057140
20 Prasugrel Improved process and its pharmaceutically acceptable salts WO 2009/066326
21 Bosentan Improved process WO 2009/095933
22 Aprepitant Improved process PCT/IN09/00134
23 Solifenacin Improved process and its pharmaceutically acceptable salts WO 2009/139002
24 Paliperidone Novel process PCT/IN09/00345
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