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Moumoujus

TIPA-STEARATE.

Valuable CAS 10042-67-8 / CLEANSING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

TIPA-STEARATE is a multifunctional ingredient serving as an emulsifying agent, surfactant, and cleanser in skincare. It also imparts emollient properties, helping to soften and moisturize the skin by reducing moisture loss and enhancing product texture.

Summary

Emulsifying agent Surfactant Cleansing agent Emollient pH Adjuster

Science

Mechanism of Action

This compound functions to seamlessly blend oil and water-based ingredients, creating stable emulsions and improving product consistency. Its stearate component forms a protective barrier on the skin, diminishing transepidermal water loss and imparting a smooth, moisturized feel. Additionally, the triisopropanolamine portion can help adjust the product's pH to an optimal range.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

As an effective emulsifier, TIPA-STEARATE is critical for maintaining the integrity and preventing phase separation in oil-in-water formulations. While precise pH stability data for TIPA-STEARATE is not specified, similar stearate emulsifiers generally exhibit stability across a broad pH range, typically between 4 and 9. Its triisopropanolamine component also offers pH-adjusting capabilities.

Conflicts

  • Formulations containing nitrosating agents, due to the potential for N-nitrosation reactions with the triisopropanolamine component (inferred from analogous TEA-Stearate safety assessment).

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

TIPA-STEARATE has not undergone a direct safety review by the CIR Expert Panel or SCCS. However, Stearic Acid, a key component, is recognized as Generally Recognized As Safe (GRAS) by the FDA for food use. The CIR has deemed the broader category of 'Fatty Acids & Fatty Acid Salts' safe under current cosmetic practices, provided formulations are non-irritating and non-sensitizing. For structurally analogous TEA-Stearate, the CIR specified a maximum concentration of 15% in leave-on products (with triethanolamine not exceeding 5%) and advised against its use with nitrosating agents, a precaution likely relevant for TIPA-STEARATE due to its triisopropanolamine component.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

TIPA-STEARATE is a valuable ingredient for stabilizing formulations and providing emollient benefits across all skin types, with careful consideration needed for formulation incompatibilities.

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