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Machine translation
1. (WO2005115330) PHARMACEUTICAL COMPOSITIONS WITH ENHANCED PERFORMANCE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/115330    International Application No.:    PCT/IB2005/001580
Publication Date: 08.12.2005 International Filing Date: 18.05.2005
Chapter 2 Demand Filed:    11.07.2005    
IPC:
A61K 9/16 (2006.01), A61K 9/14 (2006.01), C08B 13/00 (2006.01)
Applicants: PFIZER PRODUCTS INC. [US/US]; Eastern Point Road, Groton, CT 06340 (US) (For All Designated States Except US).
BABCOCK, Walter, Christian [US/US]; (US) (For US Only).
FRIESEN, Dwayne, Thomas [US/US]; (US) (For US Only).
LYON, David, Keith [US/US]; (US) (For US Only).
MILLER, Warren, Kenyon [US/US]; (US) (For US Only).
SMITHEY, Daniel, Tod [US/US]; (US) (For US Only)
Inventors: BABCOCK, Walter, Christian; (US).
FRIESEN, Dwayne, Thomas; (US).
LYON, David, Keith; (US).
MILLER, Warren, Kenyon; (US).
SMITHEY, Daniel, Tod; (US)
Agent: FULLER, Grover, F.; c/o LAWRENCE, Jackie, Pfizer Inc. MS8260-1615, Eastern Point Road, Groton, CT 06340 (US)
Priority Data:
60/575,541 28.05.2004 US
60/586,549 09.07.2004 US
Title (EN) PHARMACEUTICAL COMPOSITIONS WITH ENHANCED PERFORMANCE
(FR) COMPOSITIONS PHARMACEUTIQUES AUX PERFORMANCES ACCRUES
Abstract: front page image
(EN)Disclosed are polymers of hydroxypropyl methyl cellulose acetate succinate (HPMCAS) and hydroxypropyl methyl cellulose acetate (HPMCA) with unique degrees of substitution of hydroxypropoxy, methoxy, acetyl, and succinoyl groups. When used in making compositions comprising a low-solubility drug and such polymers, the polymers provide enhanced aqueous concentrations and/or improved physical stability.
(FR)Cette invention concerne des polymères d'hydroxypropyl méthyl cellulose acétate succinate (HPMCAS) de d'hydroxypropyl méthyl cellulose acétate (HPMCA) présentant des degrés uniques de substitution des groupes hydroxypropoxy, méthoxy, acétyle, and succinoyle. Lorsqu'ils entrent dans la fabrication de compositions conjointement avec un médicament à faible solubilité, ces polymères autorisent des concentrations aqueuses plus marquées et/ou une stabilité physique améliorée.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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 (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, 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)