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Moumoujus

SODIUM BUTOXYETHOXY ACETATE.

Questionable CAS 67990-17-4 / BUFFERING

Sodium Butoxyethoxy Acetate is a synthetic compound primarily employed in cosmetic formulations for its functional properties. It serves as a buffering agent to maintain pH stability, a wetting agent to reduce surface tension, and an emulsifier to blend disparate phases.

Summary

Buffering agent Wetting agent Emulsifier

Science

Mechanism of Action

This ingredient functions by stabilizing the pH of a formulation, thereby preserving product integrity. As a wetting agent, it enhances the spreadability and absorption of other ingredients by lowering surface tension. Furthermore, it facilitates the formation and stability of emulsions by preventing the separation of oil and water components.

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

As a buffering agent, it is integral in maintaining the pH stability of cosmetic formulations, which is crucial for preserving the efficacy and integrity of other active ingredients.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Moderate

The Cosmetic Ingredient Review (CIR) and the Scientific Committee on Consumer Safety (SCCS) have not specifically evaluated Sodium Butoxyethoxy Acetate for safety in cosmetics. This substance is classified with GHS Hazard Statement H318, indicating that it causes serious eye damage. While not directly assessed for skin sensitization, its general irritancy is noted as medium, and a chemically related compound, 2-(2-Butoxyethoxy)Ethyl Acetate, has been associated with mild skin irritation.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Questionable

Given its classification for causing serious eye damage (H318), medium irritancy potential, and the absence of comprehensive safety reviews by major cosmetic regulatory bodies, the inclusion of Sodium Butoxyethoxy Acetate in precision skincare formulations is questionable.

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