Contact dermatitis · 2016
Fragrance allergy could be missed without patch testing with 26 individual fragrance allergens.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
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.
Vejanurug Patnapa, Tresukosol Poohglin, Sajjachareonpong Praneet, Puangpet Pailin
Аннотация
BACKGROUND: In 2003, the EU Cosmetics Directive stated that 26 fragrance substances must be listed on the cosmetic product ingredient labels. Not all of these 26 fragrance substances are detected by the usual screening markers comprising fragrance mix I, fragrance mix II, and Myroxylon pereirae.
OBJECTIVES: To evaluate the usefulness of testing with the 26 individual fragrance substances in addition to the standard fragrance screening markers.
MATERIALS AND METHODS: Three hundred and twelve consecutive patients were patch tested with our baseline series and the 26 specific fragrance substances required to be declared on cosmetic product ingredient labels in accordance with the EU Cosmetics Directive.
RESULTS: Positive reactions to at least either one of the 26 individual fragrance substances or the usual fragrance screening markers were seen in 84 of 312 patients (26.9%). Fifteen of these 84 patients (17.8%) reacted negatively to the fragrance screening markers. The most common individual fragrance allergens were cinnamyl alcohol (11.2%), cinnamal (9%), and hydroxycitronellal (3.8%). Sixty-two of 312 patients (19.8%) had at least one positive reaction to the fragrance screening markers.
CONCLUSION: Additional patch testing with the 26 individual fragrance allergens, or with the commonest fragrance allergens identified within these 26, should be performed to optimize the detection of fragrance allergy. Cinnamyl alcohol and cinnamal are important fragrance allergens in Thailand.
OBJECTIVES: To evaluate the usefulness of testing with the 26 individual fragrance substances in addition to the standard fragrance screening markers.
MATERIALS AND METHODS: Three hundred and twelve consecutive patients were patch tested with our baseline series and the 26 specific fragrance substances required to be declared on cosmetic product ingredient labels in accordance with the EU Cosmetics Directive.
RESULTS: Positive reactions to at least either one of the 26 individual fragrance substances or the usual fragrance screening markers were seen in 84 of 312 patients (26.9%). Fifteen of these 84 patients (17.8%) reacted negatively to the fragrance screening markers. The most common individual fragrance allergens were cinnamyl alcohol (11.2%), cinnamal (9%), and hydroxycitronellal (3.8%). Sixty-two of 312 patients (19.8%) had at least one positive reaction to the fragrance screening markers.
CONCLUSION: Additional patch testing with the 26 individual fragrance allergens, or with the commonest fragrance allergens identified within these 26, should be performed to optimize the detection of fragrance allergy. Cinnamyl alcohol and cinnamal are important fragrance allergens in Thailand.