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Method of treating hair

  • US 10,265,255 B2
  • Filed: 12/15/2016
  • Issued: 04/23/2019
  • Est. Priority Date: 12/15/2015
  • Status: Active Grant
First Claim
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1. A method of treating the hair, the method comprising:

  • a) providing a concentrated hair conditioner composition in a mechanical foam dispenser, wherein the concentrated hair conditioner composition comprises;

    i) from about 4% to about 15% of soybean oil, by weight of the concentrated hair conditioner composition, wherein the particle size of the soybean is from about 12 nm to about 50 nm;

    ii) 0% fatty alcohol selected from the group consisting of cetyl alcohol, stearyl alcohol, behenyl alcohol, and mixtures thereof;

    iii) from about 1% to about 5% perfume, by weight of the concentrated hair conditioner composition;

    iv) from about 5% to about 20% of a nonionic emulsifier wherein the nonionic emulsifier is polyoxyethylene (10) oleyl ether; and

    v) from about 60% to about 90% water, by weight of the concentrated hair conditioner composition;

    vi) from about 0.5% to about 4% cetyl trimethyl ammonium chloride;

    wherein the concentrated hair conditioner composition has a liquid phase viscosity of from about 1 centipoise to about 80 centipoise;

    wherein the hair conditioner composition is silicone-free;

    b) dispensing the concentrated hair conditioner composition from the mechanical foam dispenser as a dosage of foam;

    c) applying the foam to the hair; and

    d) rinsing the foam from the hair;

    wherein the foam has a density of from about 0.025 g/cm3 to about 0.3 g/cm3 when dispensed from the mechanical foam dispenser.

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