A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/02 (2006.01) A61K 8/72 (2006.01) A61K 8/81 (2006.01) A61K 8/89 (2006.01) A61K 8/92 (2006.01) A61Q 11/00 (2006.01)
Patent
CA 2665432
Compositions containing a delivery system including polymeric microparticles capable of undergoing a visual change, such as a color change, after application to a substrate are disclosed. The delivery system informs a consumer that the composition has been properly applied and/or has performed its intended function.
L'invention concerne des compositions comportant un système d'administration qui comprend des microparticules polymères pouvant subir une modification visuelle, par exemple une modification chromatique, après avoir été appliquées sur un substrat. Ledit système d'administration informe le consommateur que la composition a été correctement appliquée et/ou a rempli sa fonction.
Larionova Nataliya V.
Spindler Ralph
Amcol International Corporation
Smart & Biggar
LandOfFree
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