C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 17/06 (2006.01) A47L 13/19 (2006.01) A61K 8/02 (2006.01)
Patent
CA 2599627
The invention relates to a product for the targeted release of active substances, especially detergents and/or cosmetic active substances. The inventive product has a layer structure, one layer being impermeable to the active substance and another layer being permeable to the active substance. The two layers define a compartment between them which contains the active substance and optionally a gas-releasing component. The product is preferably suitable for single use and can be used as a cosmetic agent and/or as a cleaning agent.
Article destiné à la libération ciblée de substances actives, en particulier de détergents et / ou de substances cosmétiques. Ledit article possède une structure en couches, une couche étant imperméable à la substance active et une autre couche étant perméable à la substance active. Les deux couches renferment une chambre qui contient la substance active et éventuellement un constituant libérant un gaz. Cet article est de préférence prévu pour une utilisation unique et peut être utilisé en tant que produit cosmétique et / ou produit de nettoyage.
Li Qian-Yi
Roreger Michael
Schnitzler Iris
Schumacher Dierk
Dr. Schumacher Gmbh
Fetherstonhaugh & Co.
Lts Lohmann Therapie-Systeme Ag
Scs Skin Care Systems Gmbh
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