Science
Mechanism of Action
TDI Oxidized Microcrystalline Wax primarily acts as a rheology modifier, influencing the thickness and texture of cosmetic products. Its intentional oxidation introduces polar groups, specifically carboxyl and hydrocarbon structures, significantly enhancing its molecular polarity. This increased polarity is critical for its emulsifying action, allowing it to effectively stabilize emulsions by bridging oil and water phases. Upon dermal application, it provides emollient benefits by forming a semi-occlusive barrier, which helps to retain moisture and prevent transepidermal water loss.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
As a wax primarily incorporated into cosmetic matrices, this ingredient is not typically associated with dusting issues in finished products.
The Formula
Formulation
Stability
Oxidized waxes, including this ingredient, are known to exhibit increased hardness, with their melting point being adjustable based on the degree of oxidation. It is utilized to enhance oil-binding properties and overall formulation stability, while also providing a means to control the preparation's hardness. The wax can be formulated to create stable and uniform creams when combined with various solvents and other waxes.
Safety
Safety Profile
Specific safety assessments from regulatory bodies such as CIR, SCCS, or FDA for TDI Oxidized Microcrystalline Wax are currently unavailable, and it is listed as 'unrated' by certain consumer advisory sources. While general microcrystalline wax (Cera Microcristallina) is widely considered safe for topical application, non-toxic, and non-irritating, with particle sizes too large for skin penetration, the specific oxidation of this variant means its full safety profile requires dedicated evaluation. The broader class of microcrystalline and paraffin waxes has an established 'not specified' Acceptable Daily Intake (ADI) for certain food applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While demonstrating clear functional benefits as a viscosity controller, emulsifier, and emollient, the absence of specific, dedicated safety assessments by major regulatory bodies for TDI Oxidized Microcrystalline Wax categorizes its overall profile as having insufficient data for a comprehensive verdict in precision formulation.
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