Science
Mechanism of Action
TAED initiates a perhydrolysis reaction with alkaline peroxide compounds, such as hydrogen peroxide derived from sodium percarbonate, to form peroxyacetic acid. This resulting peroxyacetic acid is a potent oxidizing agent exhibiting bactericidal, virucidal, fungicidal, and bleaching capabilities. However, this activation mechanism is primarily relevant for bleaching and disinfection in non-skincare applications, with no direct support for its efficacy as a skincare ingredient on the skin itself.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
TAED's mechanism of action is primarily as a bleach activator, a function not typically associated with direct skin benefits in precision skincare. There is no clinical evidence to support its efficacy for anti-aging, hydration, or other common skincare claims, making its inclusion for such purposes unsupported by science.
The Formula
Formulation
Stability
TAED exhibits an intrinsic pH range of 4.5–5.0, within which it demonstrates considerable stability in water. Its solubility in cool water is low at approximately 1 g/L at 20 °C, but it significantly increases at warmer temperatures (40-50°C). For optimal performance in liquid formulations, particularly where it acts as a bleach activator, it typically requires co-formulation with stabilizers.
Conflicts
- Peroxide (when combined in liquid compositions, separate dosing is often necessary)
- Metals
- Strong oxidizing agents
- Acids
- Bases
Safety
Safety Profile
TAED is recognized for its low toxicity across various exposure routes, categorized as non-toxic and readily biodegradable. It presents low acute oral toxicity (Toxicity Category IV) and acute dermal toxicity (Toxicity Category III), with an LD50 greater than 2,000 mg/kg bw in animal studies. It is considered practically non-irritating to both skin and eyes (Toxicity Category IV) and has not shown indications of skin sensitization. Furthermore, it is not mutagenic or teratogenic. While the EPA has granted exemptions for its use as a fungicide/bactericide on certain foods, an explicit FDA status or maximum concentration for TAED as a cosmetic ingredient in leave-on products remains unavailable.
Your Skin
Skin Compatibility
Our Assessment
Verdict
TAED's primary function as a bleach activator, with no substantiated direct skincare efficacy for anti-aging or hydration, renders its utility in precision skincare highly questionable, despite its generally low toxicity.
Related
Similar Ingredients
Finding similar ingredients…