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medical klebstoffzusammensetzung, medical adhesive tape containing these klebstoffzusammensetzung and manufacture of medical klebebands for percutaneous absorption
medical klebstoffzusammensetzung, medical adhesive tape containing these klebstoffzusammensetzung and manufacture of medical klebebands for percutaneous absorption
The present invention provides a medical adhesive tape and a tape preparation for percutaneous absorption, both having an adhesive layer that resists glue remainder and stickiness upon peeling off of the tape even after adhesion to the human skin for a long time, and a medical adhesive composition to be used for such tapes. The medical adhesive composition of the present invention includes, as essential elements, (A) a copolymer containing (a) alkyl (meth)acrylate, wherein the alkyl moiety has 4 to 18 carbon atoms, in a proportion of not less than 50 wt% of the copolymer and (b) a carboxyl group-containing vinyl compound in a proportion of 0.1 wt% - 10 wt% of the copolymer, (B) an alkoxide or a chelate compound of at least a metal selected from titanium, zirconium, zinc and aluminum, and (C) a polyol compound in a proportion of 0.2 wt% - 5 wt% of the aforementioned medical adhesive composition. The medical adhesive tape of the present invention and tape preparation for percutaneous absorption are characterized in that the adhesive layer contains the above-mentioned medical adhesive composition of the present invention.
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