Polyurethane-64
What Polyurethane-64 is & what it does
Polyurethane-64 is a synthetic film-forming polymer from the polyurethane family. In cosmetics and sunscreens it is used to form a flexible, even film on the skin, which can help spread other ingredients uniformly and improve the wear of a product. A notable property of film formers like this is their ability to support water resistance and long-lasting finish in sun care.
What does Polyurethane-64 do in skincare?
Polyurethane-64 is a film-forming polymer. In sunscreens and other products it forms a thin, flexible film on the skin that can help spread the formula evenly and support water resistance and long wear. It does not provide sunscreen protection itself.
Is Polyurethane-64 natural or synthetic?
It is a synthetic ingredient made in a lab, belonging to the polyurethane family of polymers. It is not derived from plants or animals.
Is Polyurethane-64 safe?
Polyurethane-64 is used as a film former in cosmetic products at the levels set by the formulator. As with any ingredient, individual tolerance can vary, so anyone with specific sensitivities should patch test and review the full product label. For personal health concerns, consult a qualified professional.
Sunscreens with Polyurethane-64
We rate 6 sunscreens that contain it:
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Sesderma Repaskin Foto Protector Facial Color SPF 50 Silky Touch
68/100
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Sesderma Repaskin Foto Protector Facial SPF 50 Silky Touch
68/100
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Sesderma Repaskin Silk Touch Facial Sunscreen SPF 50
68/100
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Sesderma Repaskin Transparent Sunscreen Spray SPF 50+
64/100
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Youth Lab Wet Skin Sun Protection SPF 50
59/100
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Sesderma Repaskin Transparent Sunscreen Spray SPF 30
58/100