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Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/030394    International Application No.:    PCT/US2001/030575
Publication Date: 18.04.2002 International Filing Date: 01.10.2001
Chapter 2 Demand Filed:    06.05.2002    
A61K 9/00 (2006.01), A61K 9/10 (2006.01), A61K 9/12 (2006.01), A61K 9/16 (2006.01), A61K 31/137 (2006.01), A61K 31/46 (2006.01), A61K 31/56 (2006.01), A61K 47/00 (2006.01), A61K 47/04 (2006.01), A61K 47/10 (2006.01), A61K 47/12 (2006.01), A61K 47/14 (2006.01), A61K 47/16 (2006.01), A61K 47/18 (2006.01), A61K 47/22 (2006.01), A61K 47/26 (2006.01), A61K 47/36 (2006.01), A61P 11/00 (2006.01), A61P 11/08 (2006.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427 (US) (AE, AG, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, BZ, CA, CF, CG, CH, CI, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GW, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MC, MD, MG, MK, ML, MN, MR, MW, MX, MZ, NE, NL, NO, NZ, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW only).
JINKS, Philip A. [GB/GB]; (GB) (For US Only).
MCKENZIE, Lesley [GB/GB]; (GB) (For US Only).
LISTER, James T. [GB/GB]; (GB) (For US Only)
Inventors: JINKS, Philip A.; (GB).
MCKENZIE, Lesley; (GB).
LISTER, James T.; (GB)
Agent: RINGSRED, Ted, K.; Office of Intellectual Property Counsel P.O. Box 33427 Saint Paul, MN 55133-3427 (US).
VOSSIUS & PARTNER Patentanwälte; P.O.Box 86 07 67 81634 München (DE)
Priority Data:
0024711.4 09.10.2000 GB
0122512.7 18.09.2001 GB
Abstract: front page image
(EN)Use of particulate bulking agents having an extremely small mass median diameter of less than one micron, preferably less than 300 nm, in pharmaceutical aerosol formulations comprising a suspension of drug particles in a propellant. Examples of bulking agents include ascorbic acid, saccharides, polysaccharides, amino acids, organic and inorganic salts, urea, and propyliodone.
(FR)L'invention concerne l'utilisation de supports particulaires ayant un diamètre moyen en masse extrêmement faible, inférieur à un micron, et de préférence inférieur à 300 nm, pour des formulations pharmaceutiques en aérosol renfermant une suspension de particules médicamenteuses dans un propulseur. Par exemple, on peut utiliser les supports suivants: acide ascorbique, saccharides, polysaccharides, acides aminés, sels organiques et inorganiques, urée, et propyliodone.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, 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)