A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/12 (2006.01) A61K 9/72 (2006.01) A61K 31/137 (2006.01) A61K 31/56 (2006.01) A61K 31/66 (2006.01) C07F 9/10 (2006.01)
Patent
CA 2200986
A pharmaceutical aerosol formulation which comprises particulate medicament, a fluorocarbon of hydrogen-containing chlorofluoro-carbon propellant and a surfactant of general formula (I), wherein n is an integer of 1 to 18; m is an integer of 0 to 17; and R1, R2 and R3 are each independently a hydrogen atom or a C1-4alkyl group.
Une formulation pharmaceutique en aérosol comprend un médicament particulaire, un gaz propulseur à chlorofluorocarbone contenant du fluorocarbone ou de l'hydrogène ainsi qu'un tensioactif de la formule générale (I), dans laquelle n représente un nombre entier compris entre 1 et 18, m représente un nombre entier compris entre 0 et 17 et R<1>, R<2> et R<3> représentent chacun indépendamment un atome d'hydrogène ou un groupe alkyle C1-4.
Johnson Keith Arthur
Li-Bovet Li
Glaxo Wellcome Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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