Science
Mechanism of Action
This ingredient operates by softening and smoothing the skin's surface, enhancing its capacity to retain moisture as an emollient. Its emulsifying action is critical for creating stable product emulsions by reducing the interfacial tension between immiscible oil and water components. Furthermore, it aids in replenishing lipids within the skin's upper layers, effectively acting as a refatting agent.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
No data available suggests this ingredient is commonly 'dusted' or misrepresented in efficacy claims.
The Formula
Formulation
Stability
Hydrogenated Tallow Alcohol is generally stable under normal temperature and pressure. While its precursor, 'Tallow alcohol,' can be easily oxidized, the hydrogenation process enhances its stability.
Conflicts
- Strong oxidizers
Safety
Safety Profile
Although a specific CIR report for Hydrogenated Tallow Alcohol was not located, the CIR Expert Panel has deemed related lard and lard-derived ingredients, including hydrogenated lard, safe for cosmetic applications. This safety assessment mandates strict concentration limits for contaminants such as lead (not exceeding 0.1 ppm), arsenic (≤ 3 ppm), mercury (≤ 1 ppm), and total PCB/pesticide contamination (not more than 40 ppm, with no single residue exceeding 10 ppm). Additionally, other long-chain fatty alcohols, like Stearyl Alcohol, are recognized as safe for cosmetic use across various concentrations. The FDA also lists 'Hydrogenated Tallow' for use in indirect food additives.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Hydrogenated Tallow Alcohol is a valuable ingredient, offering broad skin compatibility and multiple functional benefits as an emollient, emulsifier, and skin conditioner in various cosmetic formulations.
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