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DIMETHYL OXOBENZO DIOXASILANE.

Valuable CAS 17902-57-7 / SKIN CONDITIONING

Dimethyl Oxobenzo Dioxasilane is a versatile silicone-based compound engineered to enhance the performance and sensory profile of skincare formulations. It forms a resilient, transfer-resistant film on the skin, delivering a visibly smoother texture and improving product spreadability with a silky feel.

Summary

skin conditioning film forming smoothing water-repellent

Science

Mechanism of Action

This silicone-derived ingredient functions primarily by establishing a long-lasting, protective film on the skin's surface. Beyond its skin conditioning properties, it significantly elevates the tactile experience of cosmetic products, facilitating effortless application and imparting a sophisticated, smooth finish.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

While a specific Cosmetic Ingredient Review (CIR) for Dimethyl Oxobenzo Dioxasilane has not been conducted, related silicone polymers (e.g., Dimethicone, Methicone) are recognized as safe for cosmetic use when formulated to be non-irritating. Independent assessments indicate a favorable safety profile: SkinSAFE classifies it as 'Irritant Free' and suitable for sensitive applications like 'Baby SAFE' and 'Eyelid SAFE'. The Environmental Working Group (EWG) rates its hazard as 'LOW' across categories including cancer, allergies, immunotoxicity, and developmental toxicity.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Medium

Our Assessment

Verdict

Valuable

Dimethyl Oxobenzo Dioxasilane is a valuable silicone compound for enhancing product feel and creating durable, smooth skin finishes, compatible with all skin types despite a moderate comedogenicity rating.

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