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Machine translation
1. (WO2012114349) AN IMPROVED PROCESS FOR THE PREPARATION OF PENTOSAN POLYSULFATE SODIUM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/114349    International Application No.:    PCT/IN2011/000393
Publication Date: 30.08.2012 International Filing Date: 13.06.2011
Chapter 2 Demand Filed:    20.01.2012    
IPC:
C08B 37/00 (2006.01)
Applicants: CADILA HEALTHCARE LIMITED [IN/IN]; Zydus Tower Satellite Cross Road Ahmedabad 380 015 Gujarat (IN) (For All Designated States Except US).
SOLANKI, Kirtipalsinh [IN/IN]; (IN) (For US Only).
PATEL, Anant [IN/IN]; (IN) (For US Only).
SADARIA, Nilesh [IN/IN]; (IN) (For US Only).
MURUGAN, Ramalingam [IN/IN]; (IN) (For US Only).
SINGH, Manoj, Kumar [IN/IN]; (IN) (For US Only)
Inventors: SOLANKI, Kirtipalsinh; (IN).
PATEL, Anant; (IN).
SADARIA, Nilesh; (IN).
MURUGAN, Ramalingam; (IN).
SINGH, Manoj, Kumar; (IN)
Agent: SUBRAMANIAM, Hariharan; SUBRAMANIAM, NATARAJ & ASSOCIATES E-556, Greater Kailash-II New Delhi-110 048 (IN)
Priority Data:
499/MUM/2011 23.02.2011 IN
Title (EN) AN IMPROVED PROCESS FOR THE PREPARATION OF PENTOSAN POLYSULFATE SODIUM
(FR) PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION DE PENTOSANE POLYSULFATE SODIUM
Abstract: front page image
(EN)The present invention relates to provide an improved process of preparation of Pentosan Polysulfate Sodium of Formula (I) comprising a step of purifying the depolymerized aqueous solution by diluting with excess of water followed by diafiltration through membrane system.
(FR)La présente invention concerne un procédé amélioré de préparation de pentosane polysulfate sodium de Formule (I) qui comprend une étape de purification de la solution aqueuse dépolymérisée par dilution avec l'eau en excès suivie par une étape de diafiltration à travers un système à membrane.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)