×

Uncomplexed cyclodextrin compositions for odor and wrinkle control

  • US 5,968,404 A
  • Filed: 04/27/1998
  • Issued: 10/19/1999
  • Est. Priority Date: 06/09/1997
  • Status: Expired due to Term
First Claim
Patent Images

1. A stable, aqueous odor-absorbing composition comprising:

  • (A) an effective amount to absorb malodors of solubilized, uncomplexed cyclodextrin;

    (B) an effective amount to lower the surface tension of the composition, of cyclodextrin compatible surfactant;

    (C) an effective amount, to kill, or reduce the growth of microorganisms on a treated surface, of cyclodextrin compatible and water soluble antimicrobial active;

    (D) optionally, an effective amount to improve the odor of the composition of hydrophilic perfume containing at least about 50% by weight of the perfume of ingredients having a ClogP of less than about 3.5 and, optionally, a minor amount of perfume ingredients selected from the group consisting of ambrox, bacdanol, benzyl salicylate, butyl anthranilate, cetalox, damascenone, alpha-damascone, gamma-dodecalactone, ebanol, herbavert, cis-3-hexenyl salicylate, alpha-ionone, beta-ionone, alpha-isomethylionone, lilial, methyl nonyl ketone, gamma-undecalactone, undecylenic aldehyde, and mixtures thereof;

    (E) optionally, from about 0.01% to about 3% by weight of the composition of low molecular weight polyol;

    (F) optionally, from about 0.001% to about 0.3% by weight of the composition of aminocarboxylate chelator;

    (G) optionally, an effective amount of metallic salt for improved odor benefit;

    (H) optionally, an effective amount of enzyme for improved odor control benefit;

    (I) optionally, an effective amount to prevent spoilage of the composition of solubilized, water-soluble, antimicrobial preservative;

    (J) an effective amount to remove or noticeably reduce the appearance of wrinkles on fabric of cyclodextrin compatible fabric wrinkle control agent; and

    (K) aqueous carrier;

    wherein the combination of (B) and (C) provides improved antimicrobial activity.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×