Patent ID: 7988990

Claim:
A thin aqueous cataplasm prepared by only laminating an adhesive layer on a support, and said support consisting of a fiber film having a thickness in a range of 3-35 μm prepared by heat-fusing a soft plastic resin on a composite fiber prepared by entangling a natural fiber and a soft plastic fiber, or said support consisting of a fiber film having a thickness in a range of 7-70 μm prepared by heat-fusing a plastic resin having a soft part and a hard part in common on a fiber consisting of a plastic having a soft part and hard part in common, and said adhesive layer consisting of 25 to 60 w/w % of water, a moisture-retaining agent, polyacrylic acid and/or its salt, a cellulose derivative selected from the group consisting of carboxymethyl cellulose sodium, hydroxypropyl cellulose and hydroxymethyl cellulose, a slightly soluble polyvalent metal salt and a pH controlling agent, and its pH is adjusted to 4 to 6.