A - Human Necessities – 61 – J
Patent
A - Human Necessities
61
J
A61J 7/00 (2006.01) A61K 9/14 (2006.01) A61M 11/00 (2006.01) A61M 15/00 (2006.01) A61J 1/03 (2006.01)
Patent
CA 2401288
Disclosed is a system for delivery of a drug comprising a multiple unit dosing device comprising a housing and an actuator, said device containing multiple doses of multiparticulates comprising drug particles, said device upon actuation delivering a unit dose of said multiparticulates, said drug particles having a means diameter of greater than 10 µm to about 1 mm such that an effective dose of said drug cannot be delivered into the lower lung of a human patient. Also disclosed are novel methods, devices and dosage forms for delivering a drug.
La présente invention concerne un système d'administration d'un médicament comprenant un doseur à unités multiples constitué d'un logement et d'un actionneur. Ce doseur contient des doses multiples de multiparticules renfermant des particules de médicaments. Lorsque ce doseur est actionné, il distribue une dose unitaire de multiparticules, lesquelles présentent un diamètre moyen supérieur à 10 µm/environ 1 mm, de sorte que la dose efficace de ce médicament ne puisse pas être distribuée au poumon inférieur du patient. En outre, cette invention concerne de nouveaux procédés, dispositifs et formes posologiques destinés à administrer un médicament.
Staniforth John
Tobyn Michael
Gowling Lafleur Henderson Llp
Pharmakodex Limited
Vectura Limited
LandOfFree
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