Abyssinian Crambe Oil Shampoo for Frizzy Hair Detangling
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Solution Overview
Problem
Frizzy and very dry hair types, particularly from African origin, face challenges due to unique physiology and frequent styling treatments, leading to fragility, brittleness, and difficulty in detangling, with existing hair care products failing to effectively combine washing and care needs.
Innovation Solution
A hair shampoo formulation comprising 1% to 30% Abyssinian crambe oil, 10% to 60% surfactant mixture of sodium trideceth sulfate and sodium lauroamphoacetate, and 0.01% to 10% cationic compounds like behentrimonium chloride, designed to provide detangling, nutrition, and repair while washing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If chemical straightening with alkalis or thioglycolic acid is used, then hair frizz is reduced and hair becomes more manageable, but hair strength decreases and breakage increases
Solution Approach 1:
The patent changes the chemical parameters of hair treatment by using mild alkaline surfactants (pH 8-10) instead of strong alkalis or thioglycolic acid. The surfactant mixture containing sodium trideceth sulfate and sodium lauroamphoacetate provides sufficient straightening effect while maintaining hair strength, achieving manageability without the severe damage caused by conventional chemical straightening agents.
Solution Approach 2:
The patent employs a composite surfactant system combining anionic surfactants (sodium trideceth sulfate) with amphoteric surfactants (sodium lauroamphoacetate). This composite approach creates a synergistic effect where the amphoteric surfactant moderates the harshness of the anionic surfactant, providing effective hair straightening while preserving hair integrity and reducing breakage.
2Ease of operation
If hot iron straightening is used, then hair frizz is reduced and hair becomes more manageable, but hair damage increases and brittleness increases
Solution Approach 1:
The patent replaces the mechanical/thermal straightening system (hot irons requiring high temperature and mechanical pressure) with a chemical system based on mild alkaline surfactants. This substitution eliminates the need for high heat and mechanical stress, achieving hair straightening and manageability through chemical interaction that does not cause thermal or mechanical damage to the hair structure.
3Ease of operation
If frequent straightening treatments are performed, then hair frizz is controlled and hair becomes more manageable, but hair fragility increases and elasticity decreases
Solution Approach 1:
The patent modifies the pH parameter to a mild alkaline range (8-10) that is sufficient for straightening but not harsh enough to cause cumulative damage. This parameter optimization allows frequent use of the treatment without the progressive loss of elasticity and increased fragility associated with conventional straightening methods, maintaining hair reliability over time.
4Quantity of substance
If conventional hair shampoo is used, then hair is cleaned effectively, but frizzy and very dry hair receives insufficient nutrition and care
Solution Approach 1:
The patent merges the cleaning function with the nourishing function in a single shampoo formulation. The surfactant system provides effective cleaning while the incorporated Abyssinian crambe oil and other fatty substances provide nutrition and moisture. This combination eliminates the need for separate conditioning steps and addresses both cleaning effectiveness and hair nourishment simultaneously.
Solution Approach 2:
The patent creates a composite formulation combining surfactants for cleaning with Abyssinian crambe oil and other nourishing ingredients. This composite material approach ensures that the shampoo not only cleans effectively but also provides essential nutrition and moisture to frizzy and very dry hair, preventing further dryness and damage.
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 shampoo effectively detangles, nourishes, and protects frizzy and very dry hair, improving its condition by enhancing softness, suppleness, and ease of styling, with high satisfaction rates from consumer use tests.
Implementation Method 1
0.01% to 10% by weight of a cationic compound comprising at least one compound either of polymeric nature or of surfactant nature
Implementation Method 2
10% to 60% by weight of a mixture of surfactants comprising sodium trideceth sulfate and sodium lauroamphoacetate
Implementation Method 3
1% to 30% by weight of a fatty phase comprising Abyssinian crambe oil
Data Source
Figure 1
AI summary
The present invention relates to a capillary composition including: an oil phase including Abyssinian kale oil, a mixture of surfactants including sodium trideceth sulfate and sodium lauroamphoacetate, a cationic compound including at least one compound of either a polymeric type or surface-active type.