Active ingredient delivery systems and devices based on porous matrices
The invention is primarily directed to a mucosal delivery system comprising a porous matrix incorporating an active ingredient, said matrix have a pore size distribution such as to promote adhesion to a mucosal surface, and to permit transfer of said active ingredient toward the mucosal surface.
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention is primarily directed to a mucosal delivery system comprising a porous matrix incorporating an active ingredient, said matrix have a pore size distribution such as to promote adhesion to a mucosal surface, and to permit transfer of said active ingredient toward the mucosal surface. |
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