Get a Free 5ml Mini Now Free 5ml Mini With Every Order of The Mantle
Moumoujus

SODIUM PEG-4 COCAMIDE SULFATE.

Valuable / CLEANSING, SURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING

SODIUM PEG-4 COCAMIDE SULFATE functions as a versatile surfactant, reducing surface tension to enable effective mixing of oil and water. It is primarily employed as a cleansing agent and foam booster in skincare formulations, aiding in the removal of impurities.

Summary

Cleansing Foam Boosting Surfactant Emulsifier Hydrotrope

Science

Mechanism of Action

This ingredient acts as a surfactant by lowering the interfacial tension between liquids, allowing for the stable dispersion of oil and water phases. This mechanism supports its role as a cleansing agent, efficiently lifting dirt and oils from skin and hair. Furthermore, it enhances lather volume and stability, contributing to a richer foam, and possesses emulsifying and hydrotropic properties.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 A Human Repeat Insult Patch Test (HRIPT) conducted on 50 subjects demonstrated that a 0.5% aqueous solution of PEG-4 Rapeseedamide, a structurally related ingredient, did not induce sensitization.
  2. 02 Clinical testing involving 50 subjects found that a 5% aqueous solution of PPG-2 Hydroxyethyl Cocamide, another related compound, was non-irritating to the skin.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Conflicts

  • Based on studies of related ingredient PEG-4 Rapeseedamide, there is a potential to promote the growth of malassezia folliculitis (fungal acne).
  • Formulators should be aware that this ingredient can cause a rapid increase in viscosity upon salt addition, which may complicate fine-tuning of product consistency.

Safety

Safety Profile

CIR Status
Safe with restrictions
Max tested
0.35%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel concluded that alkoxylated fatty amides, including SODIUM PEG-4 COCAMIDE SULFATE, are safe for cosmetic use when formulated to be non-irritating. The Scientific Committee on Consumer Safety (SCCS) has approved this substance under specific conditions and restrictions outlined in Annex III of the EC Cosmetics Regulation. The highest reported concentration of a related ingredient in face and neck products was 0.35%. Formulators must also consider the potential for nitrosamine formation.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

SODIUM PEG-4 COCAMIDE SULFATE is a valuable surfactant and foam booster, recognized as safe with restrictions for its effective cleansing capabilities across various personal care applications, particularly suitable for oily and normal skin types.

Related

Similar Ingredients

Finding similar ingredients…