A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 9/12 (2006.01) A45D 34/02 (2006.01) A45D 37/00 (2006.01) A45D 40/00 (2006.01)
Patent
CA 2116342
A sampler for delivery of microencapsulated liquid material has a protective treatment disposed on the substrate sheet overlying ink on the sheet, with microcapsules comprising microencapsulated organic liquid capsule fill disposed on at least a portion of the protective treatment and overlying at least a portion of the ink. The protective treatment is water-stable and organic liquid capsule fill-stable, and is a polymeric solution or emulsion that may be coated on the substrate sheet in a standard coating process in line with the printing of ink on the substrate sheet, and will cure in line to provide the desired protective properties.
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
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