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DISODIUM METHYLENE DINAPHTHALENESULFONATE.

Valuable CAS 26545-58-4 / 14857-90-0 / LIGHT STABILIZER, SURFACTANT - CLEANSING, SURFACTANT - HYDROTROPE

DISODIUM METHYLENE DINAPHTHALENESULFONATE is a multi-functional ingredient primarily valued for its role in enhancing product stability and performance. It acts as a light stabilizer, surfactant, hydrotrope, and dispersant, improving formula consistency and ingredient solubility. With a profile indicating low toxicity and broad skin compatibility, it is suitable for various cosmetic applications.

Light Stabilizer Surfactant Hydrotrope Stabilizer Dispersant

Science

While not directly acting on skin biology, this compound fundamentally supports cosmetic product integrity and function. It provides photoprotection by stabilizing formulations against light-induced degradation. As a surfactant, it reduces surface tension, facilitating effective cleansing and aiding in the uniform dispersion of immiscible phases, such as oil and water. Furthermore, its hydrotropic nature enhances the solubility of poorly water-soluble ingredients, and its dispersant properties ensure the stability of complex suspensions and emulsions, thereby optimizing product performance and shelf life.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Water
Optimal pH N/A
0 7 14

Stability

This ingredient demonstrates robust stability across a wide range of pH conditions, being resistant to acids, alkalis, salts, and hard water. It also maintains integrity under various thermal conditions.


Safety

CIR Status
Not reviewed
Sensitization risk Low

Data indicates a low general hazard classification, with 91.2% of reports (52 out of 57 companies) not meeting GHS criteria. It is considered to possess low toxicity, making it suitable for integration into consumer products. INCI Beauty further supports its benign profile with "No penalty" across all assessment categories.


Your Skin

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

Our Assessment

Valuable

A versatile formulation aid, this ingredient effectively stabilizes products and enhances ingredient solubility with a favorable safety profile.


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