07294345 is referenced by 83 patents and cites 18 patents.

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.

Title
Otorhinological delivery device
Application Number
10/542420
Publication Number
7294345 (B2)
Application Date
January 14, 2004
Publication Date
November 13, 2007
Inventor
Wolfgang Arnold
Munich
DE
Frederik E Riphagen
Brussels
BE
Henry Rankonen
Turku
FI
Juha Ala Sorvari
Turku
FI
Harri Jukarainen
Turku
FI
Timo Haapakumpu
Littoinen
FI
Agent
James C Lydon
Assignee
Schering Oy
FI
IPC
A61F 11/00
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