Pressure-sensitive adhesive composition for skin

A - Human Necessities – 61 – L

Patent

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A61L 15/24 (2006.01) A61L 15/58 (2006.01) C09J 153/02 (2006.01)

Patent

CA 2115614

Abstract [Construction of the invention] A pressure-sensitive adhesive composition for skin comprising: 22-40 % by weight of a base composed substantially of an A-B-A type block copolymer wherein an A-block thereof is composed of styrene and/or styrene derivatives and a B-block thereof is composed of a conjugated diene and/or lower alkene, 40-60 % by weight of a tackifier, and 5-23 % by weight of a plasticizer. [Effects of the invention] The pressure-sensitive adhesive of the present invention has excellent adhesion strength to a dry skin surface, and a wet skin surface. [Selected figure] Figure 3.

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