Science
Mechanism of Action
This ingredient functions as an anionic surfactant, effectively reducing the surface tension of water to promote easier spreading of formulations. Upon agitation, it generates a stable foam that aids in lifting dirt and impurities from skin or hair surfaces. Its cleansing action is further enhanced by forming micelles around dirt particles, facilitating their efficient removal during washing. Additionally, it helps stabilize emulsions by decreasing interfacial tension between immiscible oil and water phases.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Sodium Methyl 2-Sulfolaurate exhibits robust stability and efficacy across a wide pH range, specifically from pH 5.0 to 10.0. It also performs effectively in hard water environments within a pH range of 4.0 to 9.0. However, its performance may be affected by hydrolysis or oxidation under certain formulation conditions.
Safety
Safety Profile
Generally regarded as safe for use in personal care products and has received approval from regulatory bodies such as the U.S. Food and Drug Administration (FDA) and the European Union's Cosmetics Regulation. It demonstrates low overall toxicity. It is important to note, however, that the raw material in concentrated form carries a GHS hazard pictogram for 'Corrosive' and a 'Danger' signal word, indicating its potential to cause serious eye damage.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Sodium Methyl 2-Sulfolaurate is a valuable and mild surfactant, essential for precision cleansing formulations due to its effective impurity removal, foaming properties, and broad skin compatibility.
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References
Sources