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LANETH-50.

Valuable CAS 61791-20-6 / CLEANSING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING, VISCOSITY CONTROLLING

LANETH-50, an ethoxylated derivative of lanolin, functions primarily as a versatile emulsifier and surfactant in skincare formulations. It effectively stabilizes complex oil and water mixtures, contributing to consistent product texture and aiding in gentle cleansing. This ingredient also plays a role in optimizing formula viscosity.

Summary

Emulsifying Surfactant/Cleansing Viscosity Controlling

Science

Mechanism of Action

As a surfactant, LANETH-50 effectively lowers the surface tension between different phases, enabling uniform dispersion of ingredients and facilitating the removal of impurities and excess sebum from the skin. Its emulsifying capability is key to stabilizing emulsions, ensuring the harmonious blend of oil and water components within a product, which directly impacts its sensorial profile and stability. Additionally, LANETH-50 aids in controlling product viscosity, contributing to desirable application and feel.

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

LANETH-50 is highly water-soluble, indicated by its High Lipophilic-Hydrophilic Balance (HLB) value of 18.3 and the presence of 50 units of ethylene oxide in its structure. This property makes it effective in stabilizing oil-in-water emulsions, maintaining product integrity and texture over time.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) Expert Panel has deemed Laneths, including LANETH-50, safe for topical application at current concentrations and usage patterns. However, scientific literature indicates that ethoxylated compounds like LANETH-50 may contain trace residues of ethylene oxide and 1,4-dioxane, substances classified as potential carcinogens. Therefore, manufacturers are advised to ensure and declare the purity of the chemical compound. No specific maximum concentration for LANETH-50 is stated, with safety affirmed under 'present practices of use'.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

LANETH-50 is a valuable ingredient for its essential emulsifying and surfactant properties, crucial for the stability and functionality of many cosmetic formulations, provided manufacturers ensure its purity to mitigate potential residue concerns.

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