Science
Mechanism of Action
DIMETHICONE/VINYL DIMETHICONE/POLYGLYCERYL-2 DIOLEATE CROSSPOLYMER, a synthetic cross-linked silicone polymer, primarily functions by establishing a protective, breathable film on the skin's surface. This film effectively minimizes transepidermal water loss, contributing to sustained hydration. The ingredient also significantly enhances the sensory experience of cosmetic formulations, imparting a smooth, silky, and powdery skin feel. Furthermore, it demonstrates oil-absorbing properties, which can help to mattify the skin, and improves the spreadability of products while assisting in the stabilization of emulsions. The 'Polyglyceryl-2 Dioleate' component suggests a potential contribution to emulsification within the formulation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Specific optimal pH range and detailed stability notes for this exact crosspolymer are not readily available in public literature. However, dimethicone/vinyl dimethicone crosspolymers are typically supplied as silicone elastomers pre-dispersed in dimethicone or other silicone oils, indicating robust stability within common cosmetic formulation environments.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has evaluated numerous dimethicone crosspolymer ingredients, including closely related compounds, and concluded they are safe for use in cosmetic applications. Due to its large molecular weight, this ingredient does not penetrate the skin, thereby preventing systemic absorption. Dermal irritation and sensitization studies of dimethicone crosspolymers have consistently shown no adverse effects, even when tested at concentrations exceeding 45% for a related compound. Typical concentrations in formulations can range from 0.5% for viscosity enhancement or emulsion stabilization, up to 25% when functioning as binders, film formers, or fixatives.
Your Skin
Skin Compatibility
Our Assessment
Verdict
DIMETHICONE/VINYL DIMETHICONE/POLYGLYCERYL-2 DIOLEATE CROSSPOLYMER is a valuable multifunctional ingredient, enhancing product texture, delivering hydration, and contributing mattifying benefits while demonstrating a strong safety profile for all skin types.
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References
Sources
- flychem.com ↗
- specialchem.com ↗
- skinsort.com ↗
- sincereskincare.com ↗
- cir-safety.org ↗
- paulaschoice-eu.com ↗
- elkaysilicones.com ↗
- incidecoder.com ↗
- researchgate.net ↗
- cosmeticsinfo.org ↗
- nih.gov ↗
- deascal.com ↗
- curology.com ↗
- ulprospector.com ↗
- skinsafeproducts.com ↗