Otorhinological delivery device
AssigneeSchering Corporation
InventorsTimo Haapakumpu, Harri Jukarainen, Juha Ala-Sorvari, Henry Rankonen, Frederik E. Riphagen, Wolfgang Arnold
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AssigneeSchering Corporation
InventorsTimo Haapakumpu, Harri Jukarainen, Juha Ala-Sorvari, Henry Rankonen, Frederik E. Riphagen, Wolfgang Arnold
Estimating the term…
The invention relates to an otorhinological delivery device comprising at least one pharmaceutically active agent. According to the invention the device comprises a core comprising said at least one pharmaceutically active agent wherein said core is made of an elastomer composition selected from the group consisting of poly(dimethylsiloxane), a siloxane-based elastomer comprising 3,3,3-trifluoropropyl groups attached to the Siatoms of the siloxane units, a siloxane-based elastomer comprising poly(alkylene oxide) groups and mixtures thereof, and a membrane encasing said core, said membrane being made of a same or a different elastomer composition than said core, said elastomer composition being selected from the group consisting of poly(dimethylsiloxane), a siloxane-based elastomer comprising 3,3,3-trifluoropropyl groups attached to the Siatoms of the siloxane units, a siloxane-based elastomer comprising poly(alkylene oxide) groups and mixtures thereof. The invention is characterized in that the pharmaceutically active agent is selected from the group comprising anti-allergic agents, anti-inflammatory agents, anti-fungicides, glucocorticoids and mixtures thereof.
A method for manufacturing an otorhinological delivery device, comprising
Dependencies are inferred from the claim text.