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Dye stabilized detergent compositions

  • US 4,526,701 A
  • Filed: 08/31/1981
  • Issued: 07/02/1985
  • Est. Priority Date: 08/31/1981
  • Status: Expired due to Term
First Claim
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1. A color-stabilized aqueous detergent composition comprising in percent by weight of the composition:

  • (a) about 0.25% to about 95% surfactant;

    (b) about 0.0001% to about 0.5% of dye selected from the group consisting of mono-azo, diamino derivatives of triphenyl methane, Color Index 59040 and mixtures thereof; and

    (c) about 0.4% to about 1.2% of a polyhydroxy carboxylic acid or a salt thereof wherein said acid is selected from the group consisting of ascorbic acid;

    erythorbic acid;

    dihydroxy maleic acid and mixtures thereof, whereby color fading of said dye in said composition is substantially prevented.

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