Formulations and methods for straightening hair
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United States of America Patent
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Feb 11, 2003
Issued Date -
N/A
app pub date -
Feb 25, 2000
filing date -
Feb 13, 1998
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A formulation is described for straightening hair comprising alkanoic acids and a diluent, wherein the diluent is advantageously present at greater than 5% by volume, and more preferably greater than 20% by volume. The inventive formulation is acidic and does not use an effective amount of an alkaline hair-straightening agent to perform the hair straightening function. Instead, the step of hair straightening is accomplished by applying the non-alkaline formulation to the hair and then either leaving the formulation in the hair without rinsing or rinsing the formulation out of the hair followed by optional shampooing and/or conditioning. Consequently, a safe and surprisingly effective solution is provided for hair-straightening including hair-straightening maintenance, relaxation of curl, and reduction of frizziness (e.g., in humid weather).
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Family
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