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Dye fixing composition

  • US 6,627,591 B2
  • Filed: 12/13/2000
  • Issued: 09/30/2003
  • Est. Priority Date: 12/17/1999
  • Status: Expired due to Fees
First Claim
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1. An aqueous fabric care composition consisting essentially of:

  • a dye fixing agent;

    an N-heterocyclic polymer;

    a nonionic surfactant; and

    optionally a chelating agent, wherein said dye fixing agent is designed to improve the appearance of dyed fabrics by minimizing the loss of dye from fabrics due to washing.

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  • 7 Assignments
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