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Moumoujus

MAGNESIUM LAURETH-11 CARBOXYLATE.

Valuable / CLEANSING, SURFACTANT - CLEANSING

MAGNESIUM LAURETH-11 CARBOXYLATE is a multifaceted ingredient functioning primarily as a mild cleansing agent, foam enhancer, and emulsifier in cosmetic formulations. It is valued for its ability to stabilize oil-in-water mixtures and improve the overall skin tolerance of wash-off products.

Summary

cleansing foaming surfactant co-surfactant emulsifying thickening

Science

Mechanism of Action

This compound primarily operates as a surfactant, effectively lowering surface tension to facilitate cleansing and degreasing. It also serves as a co-surfactant, enhancing the performance of other cleansing agents, and an emulsifier, essential for blending immiscible water and oil phases. Additionally, it acts as a foaming agent to create rich lather and can contribute to formulation thickening, while also enhancing the efficacy of certain quaternaries and dyes, and improving skin's tolerance to cleansers.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Related carboxylic acid compounds demonstrate robust stability across a broad pH spectrum, functioning effectively in acidic, neutral, and dilute alkaline conditions. The foam stability of a similar sodium carboxylate variant is notably unaffected by pH variations.

Synergies

  • quats
  • dyes

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

While MAGNESIUM LAURETH-11 CARBOXYLATE itself has not been directly evaluated by the CIR, related compounds offer insights into its safety profile. Laureth-11 carboxylic acid carries no usage restrictions in cosmetics, and Sodium Laureth-11 Carboxylate is recognized for its extremely safe profile, exhibiting very low potential for skin and eye irritation. It also boasts good biodegradability, minimal fish toxicity, and holds approvals from the Organic Food Federation and EcoCert for use in organic certified cosmetics.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

This versatile ingredient serves as an effective, gentle cleanser and emulsifier, contributing to formulation stability and improved skin tolerance across all skin types.

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