Science
Mechanism of Action
As a trisiloxane, TETRABUTOXYPROPYL TRISILOXANE forms a protective, vapor-permeable film on the skin's surface. This film effectively minimizes transepidermal water loss, thereby boosting moisture retention. Beyond its hydrating effects, it imparts a desirable smooth and silky skin feel, while also acting as an antifoaming agent and enhancing the uniform application and potential penetration of other active ingredients.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
No data available to suggest this ingredient commonly causes dusting in formulations.
The Formula
Formulation
Stability
Trisiloxane surfactants may degrade over time in aqueous mixtures. Their stability can be compromised by elevated temperatures and low pH environments. Incorporating an immiscible hydrocarbon phase into the formulation may help to improve the stability of the siloxane bonds.
Safety
Safety Profile
No specific safety review status from CIR, SCCS, or FDA was found for TETRABUTOXYPROPYL TRISILOXANE. While general trisiloxanes are often considered safe when properly formulated, there are conflicting reports regarding its irritation potential. Some sources suggest it is non-irritating, however, others indicate a likelihood of irritation, especially for individuals with sensitive skin, potentially leading to inflammation, dryness, or discomfort. Environmental concerns exist due to the non-biodegradable nature of some silicone compounds.
Your Skin
Skin Compatibility
Our Assessment
Verdict
TETRABUTOXYPROPYL TRISILOXANE offers valuable emollient and conditioning benefits, but its safety profile is marked by conflicting irritation data, particularly for sensitive skin, and a lack of official regulatory review.
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