C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
6/110, 400/1130,
C08L 101/00 (2006.01) A61L 24/04 (2006.01) C09J 7/02 (2006.01) C09J 105/00 (2006.01)
Patent
CA 1187231
ABSTRACT OF THE DISCLOSURE A pressure sensitive adhesive having the capacity to absorb from about 15 to about 40 percent of its weight in water that has a desirable combination of plasticity and wet-stick characteristics, as well as good dry skin adhesion, and is particularly suitable for use as a stoma seal adhesive, is disclosed. The adhesive composition comprises (I) from about 30 to about 80 parts by weight each of (a) a pressure sensitive adhesive component comprising a synthetic or natural gum-like substance and (b) a moisture absorbing component comprising a synthetic carbohydrate or natural water soluble or swellable hydrocolloid together with (II) from about 2 to about 20 percent by weight, based on the total weight of the adhesive composition, of silica.
398375
Doehnert Donald F.
Hill Arthur S.
Johnson & Johnson Products Inc.
Swabey Ogilvy Renault
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