Science
Mechanism of Action
This ingredient works by reducing the surface tension between various components within a formulation, enabling it to effectively attract and lift away dirt, excess oil, and other impurities from the skin. Concurrently, it aids in generating rich foam for an enhanced cleansing experience. As an emulsifier, Potassium Myristate is crucial for stabilizing mixtures of oil and water-based ingredients, preventing their separation and promoting uniform distribution throughout the product.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Potassium Myristate generally exhibits good stability under standard storage conditions. However, its stability can be compromised by exposure to high temperatures, high humidity, or extreme pH environments (strong acids or alkalis), which may lead to chemical degradation. It demonstrates sufficient heat tolerance for integration during formulation mixing.
Conflicts
- strong acid environments
- strong alkali environments
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that Myristic Acid and its derivative salts and esters, including Potassium Myristate, are safe for use in cosmetics within current practice and concentration levels. This assessment is based on existing usage rather than a specific maximum concentration. Additionally, the FDA lists Potassium Myristate as a substance generally recognized as safe (GRAS) for specific limited uses in food, serving as an anticaking agent, emulsifier, or lubricant.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Potassium Myristate is a valuable ingredient for its dual role as an effective cleanser and a formulation stabilizer, exhibiting a low comedogenicity and moderate irritancy potential according to INCIDecoder.
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