Science
Mechanism of Action
This ingredient functions primarily as an oil-in-water (O/W) emulsifier, effectively binding disparate oil and water phases to create stable formulations. Its surfactant activity facilitates pigment wetting and even dispersal within products. On a cellular level, it aids in the optimized deposition of other silicones, promoting a desirable pliable and smooth skin appearance. As an anionic compound, it can also interact with cationic sites, which is particularly beneficial for improving hair sheen and manageability.
Research
Clinical Evidence
Medium confidence3%
Key findings
- 01 In a study involving an O/W emulsion with organic UV filters, DIMETHICONE PEG/PPG-12/4 PHOSPHATE, when included at 3% w/w, was observed to contribute to the in vitro Sun Protection Factor (SPF).
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Exhibits stability across a broad pH spectrum, making it adaptable to diverse formulation requirements.
Conflicts
- Cationic ingredients (due to its anionic charge, it may form complexes with positively charged components, potentially affecting product stability or performance)
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that dimethicone copolyols, a class encompassing this ingredient, are safe for use in cosmetics, a finding reaffirmed in 2003. Clinical assessments, including testing at 100% concentration, showed no evidence of primary skin irritation or sensitization. Its application in cosmetics within Europe aligns with the general provisions of the EU Cosmetics Regulation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This multifunctional silicone-based ingredient is valuable for formulating stable and elegant skincare and cosmetic products, offering emulsification, enhanced texture, and a robust safety profile across all skin types.
Related
Similar Ingredients
Finding similar ingredients…