A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/70 (2006.01) A61K 7/48 (1995.01)
Patent
CA 2192200
A volume-expandable, sheet-like application form suitable as an active substance carrier, in particular for oral application, in the form of a film comprising a mixture of fillers, cleansers, cosmetics, or active substances, film formers, and softeners has portions of a highly absorbent hydrogel former which swells on access of water and assumes several times its original volume.
L'invention concerne une forme galénique plate expansible pouvant être utilisée comme excipient, notamment pour administration par voie orale. Cette forme galénique se présente sous forme d'un film renfermant un mélange de charges, produits de nettoyage, produits de soins ou de principes actifs, d'agents filmogènes et d'émollients. Cette forme galénique comporte des agents formant un hydrogel à fort pouvoir absorbant qui, une fois exposés à l'eau, gonflent pour atteindre un volume plusieurs fois supérieur à leur volume initial.
Lts Lohmann Therapie-Systeme Ag
Mccarthy Tetrault Llp
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