Science
Mechanism of Action
This amphoteric surfactant primarily functions by significantly reducing the surface tension at the interface of water, oil, and dirt particles. This action enables efficient emulsification, allowing hydrophobic substances to be suspended in water and rinsed away. Its amphoteric nature ensures robust performance and stability across a broad spectrum of pH levels, enhancing the overall cleansing efficacy and improving the mildness profile of the formulation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Its amphoteric structure confers broad pH stability, enabling consistent performance across various formulation pH ranges, including the skin's natural acidic mantle (approximately pH 4.5-5.5).
Conflicts
- Formulations must be carefully controlled to minimize potential impurities from synthesis, such as aminoethylethanolamine (AEEA) and amidoamine, as AEEA is a known potential allergen.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has consistently reaffirmed Cocoamphodipropionic Acid, and its related amphocarboxylates, as safe for cosmetic use, with the most recent assessment updated in June 2024. This safety is contingent on formulations being non-sensitizing. While the SCCS has not specifically evaluated this ingredient, the FDA in the US references CIR assessments for ingredient regulation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Cocoamphodipropionic Acid is a valuable, mild amphoteric surfactant derived from coconut oil, offering effective cleansing across all skin types with low irritancy, and is affirmed safe for cosmetic applications.
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