Contact dermatitis · 2026
Beyond HEMA: Shifts in the (Meth)acrylate Composition of Matched Nail Cosmetics Between 2023 and 2026.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Ipenburg Norbertus A, de Groot Anton C, Rustemeyer Thomas
Аннотация
BACKGROUND: Allergic contact dermatitis from nail cosmetics is common. Most patients are allergic to HEMA. Increasingly, products are labelled 'HEMA-free'.
OBJECTIVES: To use ingredient lists to assess changes in the use of HEMA, Di-HEMA trimethylhexyl dicarbamate (Di-HEMA TMHDC), and other (meth)acrylates in nail cosmetics, and to investigate whether HEMA and Di-HEMA TMHDC occur in products not marketed for professional use.
MATERIALS AND METHODS: We searched online for 394 products from 2023 and compared the 2023 and 2026 ingredient lists of products with the same brand and commercial name.
RESULTS: Among 127 matched products, HEMA decreased from 65.4% to 16.5% (-75%) and Di-HEMA TMHDC from 27.6% to 7.1% (-74%). Trimethylolpropane triacrylate and urethane acrylate decreased by 63% and 54%, respectively. Benzyl methacrylate, urethane methacrylate, and trimethylolpropane trimethacrylate increased by 100%-225%. Four of 24 products containing HEMA and/or Di-HEMA TMHDC (16.7%; 3.1% overall) were apparently marketed directly to consumers without an identifiable online professional-use restriction.
CONCLUSIONS: Among matched nail cosmetics, ingredient lists indicated that the use of HEMA and Di-HEMA TMHDC decreased by approximately 75% over 3 years, while the use of several other (meth)acrylates changed substantially. Few products containing HEMA and/or Di-HEMA TMHDC appeared to be marketed directly to consumers.
OBJECTIVES: To use ingredient lists to assess changes in the use of HEMA, Di-HEMA trimethylhexyl dicarbamate (Di-HEMA TMHDC), and other (meth)acrylates in nail cosmetics, and to investigate whether HEMA and Di-HEMA TMHDC occur in products not marketed for professional use.
MATERIALS AND METHODS: We searched online for 394 products from 2023 and compared the 2023 and 2026 ingredient lists of products with the same brand and commercial name.
RESULTS: Among 127 matched products, HEMA decreased from 65.4% to 16.5% (-75%) and Di-HEMA TMHDC from 27.6% to 7.1% (-74%). Trimethylolpropane triacrylate and urethane acrylate decreased by 63% and 54%, respectively. Benzyl methacrylate, urethane methacrylate, and trimethylolpropane trimethacrylate increased by 100%-225%. Four of 24 products containing HEMA and/or Di-HEMA TMHDC (16.7%; 3.1% overall) were apparently marketed directly to consumers without an identifiable online professional-use restriction.
CONCLUSIONS: Among matched nail cosmetics, ingredient lists indicated that the use of HEMA and Di-HEMA TMHDC decreased by approximately 75% over 3 years, while the use of several other (meth)acrylates changed substantially. Few products containing HEMA and/or Di-HEMA TMHDC appeared to be marketed directly to consumers.