Science
Mechanism of Action
Acting as a hydrophobic surface-treatment agent, it enhances pigment adhesion and prevents makeup breakdown from sebum and water. Its silicone backbone also provides lubricity, improving product spreadability and skin feel.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 At concentrations from 0.5-15%, this copolymer provides powder foundations with long-lasting cosmetic effects, enhanced oil and water resistance, and improved skin adhesion for over 12 hours without color darkening.
- 02 A 1.0% concentration has been shown to ensure uniform pigment dispersion in BB creams and prevent the precipitation of solid UV filters in sunscreens.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
It exhibits high stability in anhydrous systems and water-in-oil emulsions. Raw material storage should remain below 25°C, as extreme heat and very high/low pH can degrade the silicone-acrylate linkage.
Conflicts
- Strong oxidizing agents
- Highly alkaline environments (> pH 9)
- High concentrations of short-chain alcohols in some configurations
Safety
Safety Profile
While a dedicated CIR monograph for this exact polymer is unavailable, its component polymers are established as safe in cosmetics. Manufacturer data supports safety at standard formulation levels up to 15.0%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This versatile copolymer is valuable for enhancing cosmetic longevity, stability, and wear performance across various skin types, including sensitive skin.
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References
Sources