A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 24/04 (2006.01) A61L 15/58 (2006.01) C09J 7/02 (2006.01) C09J 11/06 (2006.01) C09J 133/06 (2006.01) C09J 133/14 (2006.01)
Patent
CA 2590030
The present invention provides a medical adhesive and a medical adhesive tape or sheet superior in the fixing performance, particularly perspiration-resistant fixing, which shows low skin irritation and suitable adhesive strength. The present invention provides a medical adhesive containing a water-dispersed copolymer obtained by copolymerizing 100 parts by weight of a monomer mixture containing (meth)acrylic acid alkyl ester and 0.005-2 parts by weight of a silane monomer copolymerizable with the ester, and an organic liquid component compatible with the copolymer; a medical adhesive containing a water-dispersed copolymer obtained by copolymerizing a monomer mixture containing (meth)acrylic acid alkyl ester and a silane monomer copolymerizable with the ester, and an organic liquid component compatible with the copolymer, wherein the gel fraction after crosslinking of the copolymer is 40-80 wt%, and the weight average molecular weight of a sol component after crosslinking is not less than 300000; and a medical adhesive tape or sheet having the medical adhesive at least on one surface of a support.
Funahashi Miki
Hamada Atsushi
Ishikura Jun
Murayama Namiko
Naito Tomonari
Fetherstonhaugh & Co.
Nitto Denko Corporation
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