Polyester-8
Ingredient Info
Polyester-8 (also known as Polycrylene®) is a synthetic polymer used in skincare and sunscreen products primarily as a film-forming agent and texture enhancer. It helps create a smooth, long-lasting coating on the skin.
Benefits
- Creates a protective film on skin surface
- Improves product texture and spreadability
- Enhances product longevity and wear time
Potential concerns
- Potential for allergic contact dermatitis in sensitive individuals
- May cause skin reactions in people with polymer sensitivities
Science: A 2012 case report documented allergic contact dermatitis caused by polyester-8 in a sunscreen moisturizer, indicating that while generally well-tolerated, this ingredient can trigger allergic reactions in susceptible individuals. Limited additional peer-reviewed safety data is available.
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