Active substance delivery system

Details Active substance delivery system Active substance delivery system

C - Chemistry, Metallurgy

07

C

C07C 219/04 (2006.01) A01N 25/30 (2006.01) A61K 8/40 (2006.01) C07C 219/06 (2006.01) C07C 219/08 (2006.01) C07C 229/16 (2006.01) C07C 291/04 (2006.01) C09K 3/00 (2006.01) C11D 1/62 (2006.01) C11D 3/00 (2006.01) C11D 3/16 (2006.01) C23F 11/14 (2006.01) D06M 13/46 (2006.01) D06M 13/463 (2006.01) D06M 13/473 (2006.01) D06M 13/477 (2006.01) D06M 23/02 (2006.01)

Patent

CA 2171421

The present invention relates to compositions comprising a compound containing a nitrogen linked by an ester bond to an active substance radical having an efficient deposition of the active substance radical to a surface followed by delayed release of an active substance to the surface.

La présente invention concerne des compositions comprenant un composé contenant un azote lié par une fonction ester à un radical de substance active, et assurant un dépôt efficace de la substance active sur une surface, suivi par une libération retardée de la substance active sur la surface.

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