Multicompartmentalized dermal and transdermal patches

Details Multicompartmentalized dermal and transdermal patches Multicompartmentalized dermal and transdermal patches

A - Human Necessities

61

F

128/104

A61F 13/02 (2006.01) A61K 9/70 (2006.01)

Patent

CA 1270714

4-15684/+/CGC 1168 MULTICOMPARTMETALIZED DERMAL AND TRANSDERMAL PATCHES Abstract of the Disclosure A dermal or transdermal patch comprising (1) a backing layer which is non-permeable with respect to a drug formulation to be contained within the patch, (2) a membranous layer, which is permeable to the drug, having a first surface partially in contact with said backing layer so as to define multiple compartments, (3) at least one drug or drug formulation contained within said compartments, (4) an adhesive layer on a second surface of said membranous layer, and (5) a peelable protective cover layer on said adhesive layer.

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