PHARMACEUTICAL COMPOSITION COMPRISING A TETRAHYDROPYRAZOLOPYRIMIDINONE COMPOUND
The invention relates to pharmaceutical compositions, which are self-emulsifying, self-microemulsifying, or self- nanoemulsifying in aqueous medium, comprising the compound: 2-(2,2-Difluoro-propyl)-5-[1-(2-fluoro-6-methyl- phenyl)-piperidin-4-yl]-7-(2-trifluoromethyl-benzyl)-2,4,5,7-tetrahydro-pyraz...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | The invention relates to pharmaceutical compositions, which are self-emulsifying, self-microemulsifying, or self- nanoemulsifying in aqueous medium, comprising the compound: 2-(2,2-Difluoro-propyl)-5-[1-(2-fluoro-6-methyl- phenyl)-piperidin-4-yl]-7-(2-trifluoromethyl-benzyl)-2,4,5,7-tetrahydro-pyrazolo[3,4-d]pyrimidin-6-one and a mixture of excipients comprising one or more lipophilic excipient(s); one or more hydrophilic surfactant(s); and optionally one or more hydrophilic co-solvent(s). The invention further relates to a crystalline form of said compound, and its use for the preparation of the present compositions. The invention further relates to pharmaceutical uses of the compositions for the prevention / prophylaxis or treatment of diseases and disorders related to pathogenic events associated with elevated levels of C5a and/or with C5aR activation.
L'invention concerne des compositions pharmaceutiques, qui sont auto-émulsifiantes, auto-microémulsifiantes ou auto-nanoémulsifiantes dans un milieu aqueux, comprenant le composé : 2-(2,2-difluoro-propyl)-5-[1-(2-fluoro-6-méthyl-phényl)-pipéridin-4-yl]-7-(2-trifluorométhylbenzyl)-2,4,5,7-tétrahydro-pyrazolo[3,4-d]pyrimidin-6-one et un mélange d'excipients comprenant un ou plusieurs excipient(s) lipophile(s) ; un ou plusieurs tensioactif(s) hydrophile(s) ; et éventuellement un ou plusieurs cosolvant(s) hydrophile(s). L'invention concerne en outre une forme cristalline dudit composé et son utilisation pour la préparation des présentes compositions. L'invention concerne en outre des utilisations pharmaceutiques des compositions pour la prévention/la prophylaxie ou le traitement de maladies et de troubles associés à des événements pathogènes associés à des niveaux élevés d'activation de C5a et/ou de C5aR. |
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