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Moumoujus

ISOSTEAROYL PG-TRIMONIUM CHLORIDE.

Insufficient Data CAS 94689-36-8 / ANTISTATIC, HAIR CONDITIONING

ISOSTEAROYL PG-TRIMONIUM CHLORIDE is a positively charged quaternary ammonium compound prized for its conditioning attributes. It adheres to the naturally anionic surfaces of hair and skin, effectively minimizing static electricity, improving manageability, and enhancing overall texture and feel.

Summary

Antistatic Hair Conditioning Skin Conditioning Moisturizing (Skin) Detangling Smooths Hair Enhances Shine

Science

Mechanism of Action

Operating as a cationic ingredient, ISOSTEAROYL PG-TRIMONIUM CHLORIDE binds electrostatically to the naturally anionic (negatively charged) surfaces of the skin. This adhesion forms a protective, conditioning film, which is understood to enhance skin texture, improve tactile smoothness, and provide a moisturizing effect.

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 4 – 8
0 7 14

Stability

This compound is stable across a broad pH range of 4 to 8. Formulators should note its ability to tolerate heat, which is a beneficial property during emulsification processes.

Conflicts

  • strong anionic surfactants

Safety

Safety Profile

CIR Status
Safe as used with restrictions
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) Expert Panel has assessed the broader 'trimoniums' group, including ISOSTEAROYL PG-TRIMONIUM CHLORIDE, concluding they are safe for use under current practices and concentrations, provided formulations are non-irritating. While no specific maximum concentration is established for this exact compound, related trimonium chlorides are considered safe up to 0.25% in leave-on products and up to 0.5-3.0% in leave-on facial creams by the SCCS. There is no specific U.S. FDA status for this particular compound.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Insufficient Data

While recognized for its conditioning benefits in both hair and skin products, a lack of specific clinical efficacy data, defined maximum concentration guidelines, and comprehensive skin compatibility details for ISOSTEAROYL PG-TRIMONIUM CHLORIDE warrants further investigation for precision skincare applications.

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