Terephthalylidene Dicamphor Sulfonic Acid
Ecamsule, Mexoryl SX
Характеристики
- INCI
- Terephthalylidene Dicamphor Sulfonic Acid
- Рус.
- Ecamsule, Mexoryl SX
- CAS
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92761-26-7, 90457-82-2
Это номер вещества в реестре Chemical Abstracts Service. Номер CAS используется для точной идентификации вещества независимо от языка, торгового названия или синонимов.
- EC
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410-960-6
Это номер вещества в европейской системе идентификации химических веществ — EC number. Он используется в европейских регуляторных базах, включая ECHA/CosIng.
- IUPAC
- 3,3'-(1,4-Phenylenedimethylene)Bis[7,7-Dimethyl-2-Oxo-Bicyclo[2.2.1]Heptane-1-Methanesulfonic Acid]
- Функции
- поглотитель ультрафиолетового излучения, уф-фильтр
- Огр. ЕС
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VI/7
Регуляторный статус ЕС: ограничено к применению. Ингредиент разрешён в косметике ЕС, но его использование и маркировка регулируются.
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Для кого подходит
Описание
Terephthalylidene Dicamphor Sulfonic Acid, better known as Mexoryl SX, is a L’Oréal-group sunscreen filter designed to help protect skin from UVA rays, especially the longer UVA wavelengths that contribute to photoaging. Unlike many oil-soluble UV filters, it is water soluble, which makes it useful in lightweight, often more elegant formulas such as daily sunscreens and moisturizers with SPF. It absorbs UV energy rather than letting it reach the skin, with a peak absorbance around 345 nm.
For skin, this ingredient is mainly about helping defend against sun-related darkening, uneven tone, and the gradual signs of UV exposure. It is especially appealing for people looking for broad UVA support in a comfortable, non-greasy formula, including those with normal, combination, or oily skin. It is not a hair-care active in the usual sense, though it may appear in some UV-protective leave-on products. As with any sunscreen filter, it works best as part of a well-formulated SPF product and should not be relied on alone for full sun protection.
Исследования и доказательная база: Terephthalylidene Dicamphor Sulfonic Acid
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1
Séite, Sophie, et al. "Mexoryl® SX: a broad absorption UVA filter protects human skin from the effects of repeated suberythemal doses of UVA." Journal of Photochemistry and Photobiology B: Biology 44.1 (1998): 69-76.Найти в PubMed
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2
Matta, Murali K., et al. "Effect of sunscreen application under maximal use conditions on plasma concentration of sunscreen active ingredients: a randomized clinical trial." Jama 321.21 (2019): 2082-2091.Найти в PubMed
Продукты с Terephthalylidene Dicamphor Sulfonic Acid (576 всего)
Чаще всего встречается в продукции La Roche-Posay (96 продуктов)
