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Moumoujus

TRIDECETH-7 CARBOXYLIC ACID.

Valuable CAS 68412-55-5 / CLEANSING, FOAMING, SURFACTANT - CLEANSING

Trideceth-7 Carboxylic Acid is a mild anionic surfactant utilized for its ability to effectively cleanse, foam, and emulsify within skincare formulations. It enhances product texture and stability by blending disparate oil and water phases, while also offering emollient and moisturizing benefits to the skin.

Summary

cleansing foaming surfactant wetting emulsifying solubilizer lubricant emollient moisturizing

Science

Mechanism of Action

As a mild anionic surfactant, Trideceth-7 Carboxylic Acid functions by lowering surface tension, which facilitates the wetting and emulsification of ingredients. This action enables it to blend water and oil components, thereby improving product texture, spreadability, foam, and overall formulation stability. In contact with the skin, it acts as an effective cleansing agent while concurrently imparting emollient and moisturizing properties, further serving as a solubilizer and lubricant to enhance application.

Research

Clinical Evidence

Insufficient-data 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 exhibits robust wetting action across a broad spectrum of pH levels and temperatures. Neutralization with an alkali is feasible and can be adjusted based on the specific requirements of the formulation.

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that Trideceth ingredients are safe for use in cosmetic products when formulated to be non-irritating, given their potential to cause skin irritation. High contamination concerns exist regarding impurities like ethylene oxide and 1,4-dioxane, byproducts of the ethoxylation process; however, these can be effectively controlled through rigorous purification steps. This ingredient is also listed as a food contact substance under 21 CFR, relating to indirect food additives.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Trideceth-7 Carboxylic Acid is a valuable multi-functional surfactant that enhances cleansing, texture, and stability in formulations, though precise formulation is critical to mitigate its moderate irritancy potential and ensure purity from ethoxylation byproducts.

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