Science
Mechanism of Action
DATEM acts as a multifunctional agent, chiefly as an emulsifier in cosmetic preparations. Its molecular structure features both lipophilic and hydrophilic components, which effectively reduces interfacial tension between immiscible phases like oil and water. This allows DATEM to form stable oil-in-water emulsions, critical for maintaining product integrity. Additionally, it functions as a skin conditioning agent, helping to maintain the skin's healthy state, and as an emollient, contributing to a softer, smoother skin texture. It also exhibits mild surfactant properties for cleansing.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Specific data on dusting behavior or related thresholds for DATEM in skincare formulations is not documented in the provided research.
The Formula
Formulation
Stability
DATEM is a non-ionic emulsifier that exhibits good flowability. A 3% dispersion of DATEM in water presents an acidic pH between 2 and 3. While cosmetic formulations typically target a skin-compatible pH range of 4.5-5.5, no explicit optimal pH range for DATEM's stability within a finished cosmetic product was found. Rigorous formulation compatibility and stability testing are essential to monitor for indicators such as phase separation, changes in color, texture, odor, sediment formation, or oxidation.
Safety
Safety Profile
DATEM is not listed on EWG's Restricted or Unacceptable lists and has 'LOW' scores for concerns like Cancer, Allergies & Immunotoxicity, and Developmental and Reproductive Toxicity. For food applications, DATEM holds Generally Recognized As Safe (GRAS) status by the FDA and EFSA, with an acceptable daily intake (ADI) of 0-50 mg/kg bw. However, a 2002 rat study, conducted in the context of food additives, suggested potential adverse effects such as heart muscle fibrosis and adrenal overgrowth when DATEM constituted 10% of the diet, and cited 'eye, skin, and respiratory tract irritation' as a potential side effect. These observations were at significantly high concentrations in a dietary context, not directly reflective of typical topical skincare use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
DATEM is a valuable functional ingredient in skincare, primarily serving as an effective emulsifier to stabilize formulations and contribute to skin conditioning, despite limited direct clinical efficacy data for dermatological benefits.
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