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Moumoujus

QUATERNIUM-87.

Optional CAS 92201-88-2 / CLEANSING, HAIR CONDITIONING, SURFACTANT - CLEANSING

QUATERNIUM-87 is a cationic conditioning agent primarily employed in hair care for its ability to smooth strands and reduce frizz. It also functions as a surfactant, contributing to the effective cleansing of the hair and scalp. While generally safe, it carries a moderate risk of skin irritation for some individuals, particularly those with sensitive skin.

Summary

Surfactant/cleansing Hair conditioning

Science

Mechanism of Action

As a cationic surfactant, QUATERNIUM-87 primarily functions by coating hair strands to reduce static and frizz, resulting in a smoother, more manageable texture. When applied to the scalp, its surfactant properties contribute to the removal of dirt, excess oils, and impurities.

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

This ingredient maintains stability under typical conditions but is susceptible to oxidation.

Conflicts

  • Strong oxidizing agents

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Moderate

The Cosmetic Ingredient Review (CIR) has assessed QUATERNIUM-87 as safe for use in cosmetics, including baby care products. However, specific safety assessments by SCCS or FDA were not identified in the available research. Reports indicate it may cause skin irritation in some individuals, particularly those with sensitive skin, a finding supported by skin irritation observed in rabbit studies.

Your Skin

Skin Compatibility

No Normal
No Dry
Yes Oily
No Sensitive
Irritancy Moderate
Comedogenicity Low

Our Assessment

Verdict

Optional

QUATERNIUM-87 is primarily effective as a hair conditioning and cleansing agent, offering limited direct benefits for general skin applications and posing a moderate irritation risk for some individuals, particularly those with sensitive skin.

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