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Pub. No.:    WO/2013/059409    International Application No.:    PCT/US2012/060744
Publication Date: 25.04.2013 International Filing Date: 18.10.2012
A61M 15/00 (2006.01), B65B 31/00 (2006.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 (US).
JINKS, Philip A. [GB/GB]; (GB) (US only).
BLATCHFORD, Christopher G. [GB/GB]; (GB) (US only)
Inventors: JINKS, Philip A.; (GB).
BLATCHFORD, Christopher G.; (GB)
Agent: STEWART, Pamela L.,; 3M Center Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, Minnesota 55133-3427 (US)
Priority Data:
1118188.0 21.10.2011 GB
Abstract: front page image
(EN)The present invention relates to methods of making medicinal aerosol canisters (10), in particular metered dose canisters (10), comprising aerosol formulation comprising medicament particles suspended in liquid propellant, for example for delivery by pulmonary or nasal inhalation as well as medicinal dispensers (100) including such canisters (10), such as metered dose medicinal dispenser in particular pressurized metered dose inhalers, wherein the liquid propellant in some embodiments contains HFA 134a and/or HFA 227, and the propellant component is subjected to one or more ultrasonic probes.
(FR)La présente invention concerne des procédés de fabrication d'aérosols de médicament (10), en particulier des aérosols doseurs (10), comprenant une préparation aérosol comprenant des particules de médicament en suspension dans un propulseur liquide, par exemple pour administration par inhalation pulmonaire ou nasale ainsi que des distributeurs de médicament (100) comprenant lesdits aérosols (10), comme un distributeur doseur de médicament, en particulier des inhalateurs-doseurs sous pression, le propulseur liquide dans certains modes de réalisation contenant du HFA 134a et/ou HFA 227, et le composant propulseur étant soumis à une ou plusieurs sondes ultrasonores.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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)