Science
Mechanism of Action
Upon topical application, this copolymer forms a protective, ultra-thin film on the skin's surface. This film acts as a barrier, effectively reducing transepidermal water loss to maintain optimal hydration, resulting in a noticeably smoother and softer skin feel. Beyond its moisturizing capabilities, it helps to shield the skin from external aggressors such as chemicals, UV radiation, and pollution. Within cosmetic formulations, it functions as a stabilizer and viscosity-controlling agent, ensuring consistent product texture, facilitating even application, and preventing the separation of oil and water phases to maintain emulsion stability.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This copolymer exhibits robust stability, capable of enduring high temperatures (e.g., 150° to 250° C) and pressures during its manufacturing polymerization process. Within cosmetic formulations, it significantly enhances emulsion stability by facilitating the seamless integration of water and oil phases, thereby preventing product separation. It is typically incorporated into the hot oil phase with slow sifting and thorough agitation.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that this ingredient, alongside 125 other acrylates copolymers, is safe for cosmetic use when formulated to be non-irritating. European Union regulations permit its inclusion, requiring manufacturers to ensure consumer safety and provide clear information, with most acrylates copolymers not facing specific restrictions. While broadly safe, a low risk of sensitivity or irritation exists for individuals with particularly sensitive skin, especially at elevated concentrations, necessitating patch testing. Its dimethicone component is also considered safe in non-irritating cosmetic products.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This versatile copolymer is a valuable ingredient for enhancing product texture and stability while providing significant skin benefits through film-forming, leading to improved moisture retention and protection against environmental factors.
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