Hair Conditioner BVE Gel Network Natural Standards
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Solution Overview
Problem
There is a need for hair conditioner compositions that meet natural credentialing standards such as EWG VERIFIED, Whole Foods' criteria, and COSMOS-standard while maintaining performance and antimicrobial effectiveness, without the drawbacks of traditional cationic surfactants and preservatives, which often compromise on conditioning and clean feel.
Innovation Solution
A hair conditioner composition comprising an aqueous carrier, 1-12 wt% Brassicyl Valinate Esylate (BVE), and 1-12 wt% of two fatty alcohols with specific alkyl chain lengths, forming a uniform Lβ gel network with a d-spacing of 15-40 nm and shear stress of 45-800 Pa, using a preservative system with sodium benzoate and glycol or glyceryl esters to ensure microbial safety and consumer preference.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional cationic surfactants are used in conditioner formulations, then conditioning performance is improved, but the products fail to meet natural credentialing standards such as EWG VERIFIED, Whole Foods criteria, and COSMOS-standard
Solution Approach 1:
The patent changes the chemical parameters of the cationic surfactant by using brassicyl valinate esylate (BVE) instead of traditional quaternary ammonium salts. This parameter change allows the formulation to meet natural credentialing standards while maintaining conditioning performance through the specific molecular structure and properties of BVE.
Solution Approach 2:
The patent creates a composite system combining BVE with specific fatty alcohols (cetyl alcohol and stearyl alcohol) in defined ratios. This composite approach enables the formulation to achieve both natural credentialing compliance and effective conditioning performance through the synergistic interaction of multiple ingredients.
2Ease of operation
If conditioner formulations provide good wet feel and conditioning effect, then hair softness and manageability are improved, but residue builds up on hair requiring long wash times and reducing volume when dry
Solution Approach 1:
The patent optimizes the concentration parameters of BVE (1-12 wt%) and the ratio of fatty alcohols to control the balance between conditioning effect and residue buildup. By adjusting these parameters, the formulation provides good wet feel while minimizing residue that would require extended rinsing and reduce hair volume.
Solution Approach 2:
The patent uses fatty alcohols with specific alkyl chain lengths (C16 and C18+) to provide conditioning effects at different locations within the hair structure. The longer chain fatty alcohols provide deeper penetration and conditioning while the shorter chains provide surface feel, creating local quality differentiation that balances conditioning with clean feel.
3Object-affected harmful factors
If natural credentialing standards are strictly enforced, then consumer health and environmental safety are improved, but product formulation complexity increases and performance may be compromised
Solution Approach 1:
The patent selects BVE and fatty alcohols that serve multiple functions: they act as cationic surfactants for conditioning, form gel networks for structure, and meet natural credentialing requirements. This multi-functionality reduces the need for additional separate ingredients, thereby managing formulation complexity while maintaining safety standards.
Solution Approach 2:
The patent specifies precise parameter ranges for BVE (1-12 wt%) and fatty alcohol content to optimize the balance between meeting natural credentialing standards and achieving desired performance. These parameter optimizations simplify the formulation process by providing clear guidelines rather than requiring complex iterative development.
4Object-affected harmful factors
If preservative systems are modified to meet natural credentialing standards, then safety is improved, but antimicrobial effectiveness may be compromised
Solution Approach 1:
The patent uses BVE and fatty alcohols as intermediary substances that contribute to the preservative system. These ingredients serve dual purposes: providing conditioning performance and contributing to antimicrobial protection through their specific chemical properties, thereby maintaining effectiveness while meeting natural standards.
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 composition provides effective wet conditioning, clean feel, and long-lasting hair volume, while meeting stringent natural credentialing standards and ensuring antimicrobial effectiveness, thus addressing the trade-offs of traditional conditioners.
Implementation Method 1
the composition comprises a uniform Lβ gel network; wherein the composition comprises d-spacing of from about 15 nm to about 40 nm, as measured according to the d-spacing (Lβ-basal spacing) of Lamella Gel Network Test Method
Implementation Method 2
a uniform Lβ gel network; wherein the composition comprises d-spacing of from about 15 nm to about 40 nm
Implementation Method 3
brassicyl valinate esylate bio-based cationic amino lipid
Implementation Method 4
from about 1 wt % to about 12 wt % of at least two fatty alcohols; wherein the first fatty alcohol has an alkyl chain average equal to or lower than C16 and the second fatty alcohol has an alkyl chain average equal to or higher than C18
Data Source
AI summary
A hair conditioner composition comprising: a. an aqueous carrier; b. from about 1 wt % to about 12 wt % of BVE; and c. from about 1 wt % to about 12 wt % of at least two fatty alcohols.