Science
Mechanism of Action
This synthetic polymer effectively creates gel textures within oil-based cosmetic systems, thereby enhancing product spreadability and overall user experience by imparting a smooth, non-tacky finish. Upon application, it establishes an occlusive barrier on the skin, significantly reducing transepidermal water loss (TEWL) to promote increased hydration, softness, and smoothness. Additionally, it serves as a binding agent to improve product adhesion and provides robust stabilizing capabilities, maintaining product structure and efficacy despite environmental fluctuations.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Demonstrates robust stabilizing capabilities, crucial for preserving product integrity and efficacy across varying temperatures and humidity levels. It is also highly effective in forming suspensions.
Synergies
- Butylene/Ethylene/Styrene Copolymer
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed its safety in current cosmetic applications. Its large molecular size prevents percutaneous absorption, and any residual styrene or 1,3-butadiene monomers are well below levels of concern. While allergic reactions or skin irritations are possible, they are reported as very rare, but consumers with sensitive skin should consult a dermatologist.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This highly versatile polymer is a valuable asset for enhancing product texture, ensuring formulation stability, and providing occlusive hydration, making it suitable for all skin types due to its low irritancy profile.
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