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Moumoujus

LAURAMINOPROPIONIC ACID.

Valuable CAS 1462-54-0 / ANTISTATIC, CLEANSING, HAIR CONDITIONING, SURFACTANT - CLEANSING

Lauraminopropionic Acid is a versatile ingredient functioning primarily as a mild surfactant and emulsifier in skincare formulations. It efficiently cleanses the skin by reducing surface tension, enabling the gentle removal of impurities while maintaining the skin's natural barrier. Additionally, as a bio-available derivative of Vitamin E, it is claimed to visibly diminish skin redness associated with external aggressors like acne or UV exposure.

Summary

Surfactant Cleansing Agent Emulsifier Hair Conditioning Agent Antistatic Agent

Science

Mechanism of Action

This ingredient operates by reducing the surface tension between oil and water, facilitating the emulsification of oil-based impurities and their subsequent rinse-off. Its gentle action ensures effective cleansing without stripping the skin's natural moisture or causing irritation. Furthermore, its derivative relationship to Vitamin E suggests an inherent capacity to mitigate the appearance of environmentally induced skin redness.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No specific maximum concentration for cosmetic use was established for Lauraminopropionic Acid. While the CIR Expert Panel deemed it safe, usage concentrations for related compounds, such as 0.05% for sodium lauriminodipropionate in hair conditioners, suggest typical low inclusion rates.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Specific optimal pH ranges for stability were not identified in the available research. It demonstrates water solubility, though estimated at a low concentration of 5.583 mg/L at 25 °C.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel, in 2012, concluded that lauriminodipropionic acid and its salts, including Lauraminopropionic Acid as a related compound, are safe for use in cosmetics. While no specific maximum concentration was stipulated for Lauraminopropionic Acid itself, future applications are anticipated to align with concentrations used for related compounds, such as 0.05% for sodium lauriminodipropionate in hair conditioners.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Lauraminopropionic Acid is a valuable, mild multi-functional ingredient offering gentle cleansing and emulsification across all skin types, with a noted ancillary benefit for reducing skin redness.

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