Title of Invention

AN IMPROVED PROCESS FOR PREPARING FORM B CRYSTALS OF NATEGLINIDE

Abstract An improved process for preparing essentially B-type crystals of (-)-N-[(trans-4- isopropylcyclohexane)carbonyl]-D-phenylalanine of Formula I, wherein the resulting B- type crystals ofNateglinide are devoid of other crystals
Full Text

Documents:

889-che-2006-correspondance -others.pdf

889-che-2006-descriptional provisional.pdf

889-che-2006-form 1.pdf

889-che-2006abs-image.jpg

889-CHENP-2006 AMENDED PAGES OF SPECIFICATION 13-01-2012.pdf

889-CHENP-2006 AMENDED CLAIMS 13-01-2012.pdf

889-CHENP-2006 EXAMINATION REPORT REPLY RECIEVED 13-01-2012.pdf


Patent Number 252202
Indian Patent Application Number 889/CHE/2006
PG Journal Number 18/2012
Publication Date 04-May-2012
Grant Date 01-May-2012
Date of Filing 23-May-2006
Name of Patentee M/S. AUROBINDO PHARMA LIMITED
Applicant Address AUROBINDO PHARMA LIMITED PLOT NO.2, MAITRIVIHAR COMPLEX, AMEERPET, HYDERABAD 500 038 ANDHRA PRADESH
Inventors:
# Inventor's Name Inventor's Address
1 BRAJESH KUMAR SINHA AUROBINDO PHARMA LIMITED PLOT NO.2, MAITRIVIHAR COMPLEX, AMEERPET, HYDERABAD 500 038 ANDHRA PRADESH
2 VADDI PANDU RANGA RAO AUROBINDO PHARMA LIMITED PLOT NO.2, MAITRIVIHAR COMPLEX, AMEERPET, HYDERABAD 500 038 ANDHRA PRADESH
3 BUDIDET SANKAR RADDY AUROBINDO PHARMA LIMITED PLOT NO.2, MAITRIVIHAR COMPLEX, AMEERPET, HYDERABAD 500 038 ANDHRA PRADESH
4 RAMESH DANDALA AUROBINDO PHARMA LIMITED PLOT NO.2, MAITRIVIHAR COMPLEX, AMEERPET, HYDERABAD 500 038 ANDHRA PRADESH
5 MEENAKSHISUNDERAM SIVAKUMARAN AUROBINDO PHARMA LIMITED PLOT NO.2, MAITRIVIHAR COMPLEX, AMEERPET, HYDERABAD 500 038 ANDHRA PRADESH
PCT International Classification Number A61K
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 NA