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Hydrocolloid/adhesive composition

  • US 4,952,618 A
  • Filed: 05/03/1988
  • Issued: 08/28/1990
  • Est. Priority Date: 05/03/1988
  • Status: Expired due to Fees
First Claim
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1. A pressure sensitive adhesive composition comprising a rubbery elastomer having dispersed therein water absorbable or swellable hydrocolloid particles wherein at least some of said hydrocolloid particles are polycationic hydrocolloid particles, said composition having an Integrity Value of at least 60 percent and an Absorbency Value of at least 180 percent.

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