Science
Mechanism of Action
It combines silicone and acrylate segments to create a hydrophobic, breathable film as volatile carriers evaporate. This barrier improves water/oil resistance, pigment adhesion, and moisture retention.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 At 3%, it enhances water resistance and product stability in facial sunscreens.
- 02 Between 0.5-2%, it functions as a pigment dispersant and skin conditioning agent, imparting silkiness and long-lasting benefits in foundations and lipsticks.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly hydrophobic and lipophilic, it often requires 70-100% neutralization with agents like AMP or TEA for optimal stability. It is typically delivered in a volatile silicone or hydrocarbon solvent.
Conflicts
- Cationic ingredients
- Strong oxidizing agents
- Highly acidic environments
Safety
Safety Profile
The CIR deemed it safe for use in leave-on dermal products up to 25%. It is generally non-irritating and non-sensitizing in clinical testing when properly formulated to avoid residual monomers.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This versatile copolymer is a valuable ingredient for enhancing product longevity, sensory appeal, and performance across various skincare and cosmetic formulations.
Related
Similar Ingredients
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References
Sources