Acidic Hydrogen Peroxide Hair Compositions for Stability and Shine
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Solution Overview
Problem
Chemical treatments for hair, such as hair lightening or straightening, cause damage to hair fibers, leading to issues like split ends, roughness, and dullness, while compositions containing hydrogen peroxide for cosmetic benefits are unstable and require immediate use.
Innovation Solution
Acidic hair treatment compositions comprising hydrogen peroxide and additional components like surfactants, silicones, fatty compounds, polymers, and pH adjusters, which provide stability and cosmetic benefits like shine and conditioning without damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If hydrogen peroxide is used in hair treatment compositions, then cosmetic benefits such as shine and conditioning are improved, but the composition stability deteriorates requiring immediate use
Solution Approach 1:
The patent introduces stabilizing agents as intermediary substances that mediate between hydrogen peroxide and the composition environment. These agents prevent direct decomposition reactions while allowing hydrogen peroxide to exert its cosmetic benefits, thereby resolving the contradiction between effectiveness and stability.
Solution Approach 2:
The patent modifies physical and chemical parameters of the composition including pH control, concentration optimization, and temperature management. By adjusting these parameters, the composition maintains hydrogen peroxide stability over extended periods while preserving its cosmetic efficacy when applied to hair.
2Reliability
If chemical treatments are applied to hair, then cosmetic benefits such as color change and shape alteration are achieved, but hair fiber damage increases
Solution Approach 1:
The patent converts the potentially harmful oxidizing action of hydrogen peroxide into a beneficial effect by controlling the oxidation process to achieve cosmetic benefits while minimizing damage. The stabilizing agents ensure that oxidation occurs selectively on unwanted elements (such as dark hair pigments) while preserving the structural integrity of the hair fiber.
Solution Approach 2:
The patent applies hydrogen peroxide at optimized concentrations that provide sufficient cosmetic benefit without excessive damage. By using partial action (controlled, moderate oxidation rather than complete oxidation), the composition achieves desired cosmetic effects while leaving the majority of the hair fiber structure intact and healthy.
3Reliability
If hair lightening or dyeing compositions are mixed with developer, then color change is achieved, but the mixture must be used immediately and cannot be stored
Solution Approach 1:
The patent divides the hair treatment system into separate components: a stable hydrogen peroxide composition and a separate developer or colorant. These segments can be stored independently for extended periods and only combined at the time of application, eliminating the need to store pre-mixed compositions while maintaining effective color change capability.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The compositions maintain stability for extended periods, allowing for easy application and provide improved shine, conditioning, and fiber strength to hair while minimizing damage.
Implementation Method 1
Hydrogen peroxide is the most common oxidizing agent used in processes for permanently dyeing and lightening hair
Data Source
AI summary
The disclosure relates to hair treatment compositions comprising hydrogen peroxide for treating hair, such as for imparting shine and/or conditioning benefits to hair. The disclosure also relates to methods of treating hair with the compositions.