Science
Mechanism of Action
As a surfactant, Peanutamide MIPA significantly lowers the surface tension between immiscible phases like oil and water, facilitating the formation and stabilization of emulsions. This property is crucial for creating uniform creams and lotions. Additionally, it enhances cleansing capabilities in rinse-off products by aiding in the removal of impurities and boosts foam volume, structure, and durability. It also functions as a viscosity controlling agent, allowing formulators to achieve desired product consistency.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Peanutamide MIPA functions primarily as a formulation aid (surfactant, emulsifier) rather than an active ingredient with specific clinical efficacy claims on skin.
The Formula
Formulation
Stability
Optimal pH range for stability is not explicitly detailed. As a fatty acid amide, it is generally anticipated to be stable within typical cosmetic pH ranges, though specific data is not available.
Conflicts
- Potential for nitrosamine formation when formulated with nitrosating agents, a general concern for MIPA-derived ingredients.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that Peanutamide MIPA, along with other alkyl amide MIPA ingredients, is safe for use in cosmetics when formulated to be non-irritating. A critical consideration for this peanut oil derivative is ensuring peanut protein content does not exceed 0.5 ppm to mitigate allergen concerns. While specific maximum use concentrations for Peanutamide MIPA are not documented, related MIPA ingredients are used in leave-on products up to 0.4% and in rinse-off products up to 12%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Peanutamide MIPA is a valuable formulation ingredient, functioning as a surfactant, emulsifier, and viscosity modifier to enhance product texture and stability, provided it is formulated carefully to be non-irritating and to meet strict peanut protein limits.
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References
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