A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 38/00 (2006.01) A61K 9/72 (2006.01) A61K 47/24 (2006.01) A61K 47/26 (2006.01) A61K 47/38 (2006.01) A61P 29/00 (2006.01)
Patent
CA 2602007
Particles of 0.01 to 20 µm average diameter comprising tert-butyl (4R)-4- {[((1R)-2-[(1-benzylpiperidin-4-yl)amino]-1-{[(cyclohexylmethyl)thio]methyl}-2- oxoethyl)amino]carbonyl}-1,3-thiazolidine-3-carboxylate. Preparations comprising the particles excel in transition into the lungs by inhalation and excel in dispersibility as particles, so that handling thereof is easy to thereby enable use of the compound as transpulmonary preparations.
La présente invention décrit des particules de diamètre moyen 0,01 à 20 µm comprenant du tert-butyl-(4R)-4-{[((1R)-2-[(1-benzylpipéridin-4-yl)amino]-1-{[(cyclohexylméthyl)thio]méthyl}-2-oxoéthyl)amino]carbonyl}-1,3-thiazolidine-3-carboxylate. Des préparations comprenant lesdites particules présentent d~excellentes caractéristiques de transport dans les poumons et d~aptitude à la dispersion en tant que particules, de sorte qu~il est facile de les manipuler de manière à pouvoir utiliser le composé dans le cadre de préparations transpulmonaires.
Hayashi Kazuyuki
Masuda Hideo
Nishiura Akio
Sugihara Hikaru
Ono Pharmaceutical Co. Ltd.
Riches Mckenzie & Herbert Llp
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