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Moumoujus

TRIDECETH-21.

Valuable CAS 24938-91-8 (Generic) / CLEANSING, SURFACTANT - CLEANSING

TRIDECETH-21 is a versatile synthetic polymer primarily employed in skincare formulations for its exceptional ability to blend disparate ingredients. It effectively reduces surface tension, facilitating the harmonious integration of oil and water phases.

Summary

Emulsifying Surfactant Solubilizing

Science

Mechanism of Action

Functioning as a key formulation aid, TRIDECETH-21 acts as a surfactant, reducing the interfacial tension between diverse components to create stable mixtures. It further excels as a solubilizer, enabling the uniform dispersion of oil-soluble actives within water-based products. Additionally, its emulsifying properties are critical for preventing phase separation, thereby enhancing product texture and long-term stability.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No specific data regarding dusting or microplastic concerns for TRIDECETH-21 was found in the provided research.

The Formula

Formulation

Solubility
Both
Optimal pH 5 – 7.5
0 7 14

Stability

TRIDECETH-21 is anticipated to maintain stability within a slightly acidic to neutral pH range, specifically between 5.0 and 7.5, based on its chemical family characteristics.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has deemed Trideceth ingredients, including TRIDECETH-21, safe for use in cosmetics, provided formulations are nonirritating. It is noted that improper formulation could lead to skin irritation. Minor traces of 1,4-dioxane, an ethoxylation byproduct, may be present but are manageable through rigorous purification processes. This ingredient adheres to general provisions of cosmetic regulations in the European Union and is permitted by the FDA for certain indirect food additive applications.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

TRIDECETH-21 is a valuable formulation aid, crucial for stabilizing emulsions and solubilizing oil-based ingredients, with a low irritancy profile when properly formulated.

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