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Cleansing articles with controlled detergent release and method for their manufacture

  • US 5,507,968 A
  • Filed: 12/14/1994
  • Issued: 04/16/1996
  • Est. Priority Date: 12/14/1994
  • Status: Expired due to Term
First Claim
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1. A cleansing article comprising:

  • a porous pad; and

    a water swellable controlled detergent release composition incorporated within said pad, said composition comprising polyacrylamide having detergent blended therein, said polyacrylamide having a weight average molecular weight of at least 5 million, said polyacrylamide and said detergem blended within said composition to allow for the controlled release of said detergent when said composition is exposed to water.

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