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Moumoujus

ISOSTEARAMIDOPROPYL PG-DIMONIUM CHLORIDE.

Insufficient Data / ANTISTATIC, HAIR CONDITIONING

ISOSTEARAMIDOPROPYL PG-DIMONIUM CHLORIDE is a multifunctional conditioning agent derived from isostearic acid, propylene glycol, and a quaternary ammonium salt. Its unique structure, resembling natural skin phospholipids, allows it to contribute to skin conditioning, emolliency, and emulsion stabilization.

Summary

Antistatic Hair Conditioning Skin Conditioning Emollient Emulsion Stabilizer

Science

Mechanism of Action

This ingredient functions primarily as an antistatic and conditioning agent. Its molecular structure, a derivative of isostearic acid amidopropyl grouping, propylene glycol, and a quaternary dimethyl ammonium salt, is notably similar to the phospholipid complexes inherent in the skin. This structural mimicry suggests it can replace polar lipids, thereby providing inferred long-lasting hydration, skin-smoothing effects, and emolliency. Furthermore, it acts as a non-occlusive emollient, contributing to the stabilization of cosmetic emulsions.

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

Specific optimal pH stability data for ISOSTEARAMIDOPROPYL PG-DIMONIUM CHLORIDE is currently unavailable. While some related conditioning agents exhibit good stability at pH values around 4 and may hydrolyze above pH 5, other similar ingredients are stable at a pH of 6.5-7.5. Therefore, a precise optimal pH range for this specific ingredient cannot be definitively determined without further dedicated testing.

Conflicts

  • Potential for N-nitroso compound formation if residual amines are present within the formulation, a caution specifically noted for related quaternary ammonium salts.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

ISOSTEARAMIDOPROPYL PG-DIMONIUM CHLORIDE has not undergone a specific safety assessment by the Cosmetic Ingredient Review (CIR) Expert Panel, nor has the SCCS issued an opinion. It is, however, recognized by the FDA Global Substance Registration System (UNII Q6H4462362). For related quaternary ammonium salts, the CIR Expert Panel has concluded safety under current practices, with the important caveat that they should not be used in formulations where N-nitroso compounds may form.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Insufficient Data

While inferred to offer valuable conditioning and emollient properties due to its structural similarity to skin lipids, the current lack of specific CIR safety review and detailed clinical efficacy data for this exact ingredient suggests a need for further research.

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