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Paperboard container for solid block detergents

  • US 5,627,150 A
  • Filed: 10/16/1995
  • Issued: 05/06/1997
  • Est. Priority Date: 10/16/1995
  • Status: Expired due to Term
First Claim
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1. A detergent-containing article, for insertion into a dispensing apparatus, said article comprising:

  • a) a semi-rigid bladder made of a plastic material;

    b) a solid block chemical composition within said bladder, said chemical composition being a detergent composition for the washing of dishes, laundry, ware or hard surfaces, said bladder surrounding and in contact with the detergent composition on all but one surface thereof, said one surface being an eroding surface;

    c) a housing surrounding said bladder, said housing having a first end which has an opening proximate said eroding surface of the detergent composition, said housing being made of a paperboard material having a waterproof coating, said housing having a substantially uniform cross-section and being sized and configured to fit within a dispensing apparatus;

    d) a cap which is removably attached to said first end of said housing.

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