DRY POWDER FORMULATIONS FILLED IN AN INHALER WITH IMPROVED RESISTANCE TO HUMIDITY

The invention concerns a drug product comprising a multidose dry powder inhalation device, in turn, comprising a medicament chamber and a desiccant chamber adjacent to the medicament chamber, said device having a pharmaceutical composition present therein, the pharmaceutical composition comprising a...

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Bibliographic Details
Main Authors DI CASTRI, Marco, SALVATO, Vincenzina, MULAS, Giuseppe Antonio, BOTTINI, Sara, BASSI, Barbara, COCCONI, Daniela, TWEEDIE, Alan, COSTA, Emanuele
Format Patent
LanguageEnglish
French
Published 29.06.2023
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Summary:The invention concerns a drug product comprising a multidose dry powder inhalation device, in turn, comprising a medicament chamber and a desiccant chamber adjacent to the medicament chamber, said device having a pharmaceutical composition present therein, the pharmaceutical composition comprising a pharmaceutically acceptable salt of formoterol, optionally in combination with a pharmaceutically acceptable salt of glycopyrronium and/or beclomethasone dipropionate, wherein the desiccant chamber is filled with molecular sieves. L'invention concerne un produit médicamenteux comprenant un dispositif d'inhalation de poudre sèche à doses multiples, à son tour, comprenant une chambre de médicament et une chambre déshydratante adjacente à la chambre de médicament, ledit dispositif ayant une composition pharmaceutique présente à l'intérieur de celui-ci, la composition pharmaceutique comprenant un sel pharmaceutiquement acceptable de formotérol, éventuellement en combinaison avec un sel pharmaceutiquement acceptable de glycopyrronium et/ou de dipropionate de béclométhasone, la chambre déshydratante étant remplie de tamis moléculaires.
Bibliography:Application Number: WO2022EP86742