2-Hydroxyethyl Acrylate
INCI: 2-HYDROXYETHYL ACRYLATE
A synthetic film-forming agent used primarily in nail and specialist skincare products
Best For Skin Types
All
Usage Frequency
As tolerated
What Is 2-Hydroxyethyl Acrylate?
2-Hydroxyethyl acrylate is a synthetic polymer derived from acrylic chemistry. In skincare, it functions as a film former—a substance that creates a thin, continuous layer on the skin surface. It is structurally related to acrylate compounds commonly used in nail products and specialist cosmetic formulations.
As a film former, it helps products adhere to the skin and can contribute to the texture and wear of topical treatments. The ingredient has been investigated in research settings for potential use in delivery systems, though its primary cosmetic application remains in nail and specialist formulations rather than conventional skincare.
How It Works
2-Hydroxyethyl acrylate works by forming a polymer film when applied to the skin. This polymer network creates a cohesive layer that adheres to the skin surface, helping other ingredients remain in place and reducing evaporation of water from the product.
The film-forming mechanism relies on cross-linking between acrylate molecules, which creates a flexible, durable barrier. This is why acrylates are particularly valued in long-wear products like nail treatments, though their use in daily skincare is less common.
Clinical Evidence & References
Research into 2-hydroxyethyl acrylate has primarily focused on its potential in pharmaceutical delivery systems—particularly in pH-responsive hydrogels designed to release active ingredients like naringenin across the skin barrier. These laboratory studies suggest the ingredient can be engineered to respond to skin pH, though translation of these findings into cosmetic skincare products remains limited.
Evidence specific to cosmetic efficacy and tolerability in routine skincare use is sparse. Most published data relates to occupational exposure in nail technicians and sensitisation patterns rather than consumer skincare performance.
How to Use
2-Hydroxyethyl acrylate is typically used in specialist formulations rather than standard daily skincare products. If using a product containing this ingredient, follow the manufacturer's application guidance and allow adequate drying time to permit film formation. Discontinue use if any irritation develops.
Safety & Precautions
Regulatory information
Standardised cosmetic-ingredient identifiers used by regulators.
Show identifiers
- INCI Name
- 2-HYDROXYETHYL ACRYLATE
- EC Number
- 212-454-9 (I)
- Function
- Film Forming
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