Science
Mechanism of Action
This ingredient operates fundamentally as an amphoteric surfactant, leveraging its amino acid structure to efficiently cleanse, emulsify, and generate stable foam within aqueous formulations. Beyond its primary surfactant role, the taurine moiety in its composition is hypothesized to influence skin health at a cellular level. Research on standalone taurine indicates its ability to regulate cellular hydration, provide protection against oxidative stress, reinforce the skin's natural barrier function, and reduce transepidermal water loss (TEWL). Furthermore, in cultured skin cells, taurine has been shown to accelerate the synthesis of ceramides and hyaluronic acid, and to inhibit the expression of MMP-1, suggesting potential anti-inflammatory and regenerative capabilities.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As an amino acid-based amphoteric surfactant, TEA-TAURINE LAURYL ASPARTATE demonstrates inherent stability and excellent solubility in aqueous systems, which is crucial for its intended functionality in water-based skincare formulations.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has evaluated 'Alkyl Taurate Amides and Taurate Salts,' a broader chemical class encompassing this ingredient, deeming them safe for use in cosmetics. However, a critical restriction specifies that products must be formulated to be non-irritating, as dermal and ocular irritation has been observed at concentrations exceeding typical use levels. The specific ingredient, TEA-TAURINE LAURYL ASPARTATE, is not individually listed in current CIR reports. Its taurine component is ubiquitous in mammals and humans, showing no signs of toxicity, negative genotoxicity, and is not classified as carcinogenic. While the FDA has granted taurine (2-aminoethanesulfonic acid) Generally Recognized As Safe (GRAS) status for certain food applications at 0.0045%, this designation does not apply to TEA-TAURINE LAURYL ASPARTATE for cosmetic purposes. No specific SCCS status has been identified.
Your Skin
Skin Compatibility
Our Assessment
Verdict
TEA-TAURINE LAURYL ASPARTATE is a valuable amino acid-based surfactant, providing efficient cleansing and foaming properties, significantly enhanced by the potential skin-benefiting effects of its taurine component on hydration, barrier function, and antioxidant defense, provided it is formulated to prevent irritation.
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