Active substance-containing multilayer film of hydrophilic...

Details Active substance-containing multilayer film of hydrophilic... Active substance-containing multilayer film of hydrophilic...

A - Human Necessities

61

K

A61K 9/70 (2006.01) A61K 9/00 (2006.01) C08B 15/00 (2006.01) C08B 37/00 (2006.01) C08B 37/08 (2006.01)

Patent

CA 2378768

The invention relates to a multilayered film which contains an active substance and which is made of film-forming polymers. The inventive film comprises at least one covering layer, at least one layer containing said active substance, and an adhesive layer. The invention also relates to a method and a device for the production of said film, in addition to the preferred use thereof as a transmucosal galenic formulation.

L'invention concerne un film multicouche renfermant un principe actif et constitué de polymères filmogènes. Ce film comprend une couche de recouvrement, au moins une couche renfermant le principe actif, et une couche adhésive. L'invention concerne également un procédé et un dispositif pour produire ce film, ainsi que l'utilisation de ce dernier, de préférence en tant que forme galénique appliquée par voie transmuqueuse.

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