Výsledky vyhledávání - "Dioxybenzone"

Revealing Ultrafast Energy Dissipation Pathway of Nanocrystalline Sunscreens Oxybenzone and Dioxybenzone

Autor: Ziqi Deng, Shanshan Sun, Li Dang, Junhong Pang, Guanheng Huang, Ming-De Li, Miaomiao Zhou

Publikováno v: The Journal of Physical Chemistry Letters. 10:6499-6503

Two widely used ultraviolet filters, oxybenzone and dioxybenzone, are applied in a variety of areas, particularly in sunscreen cosmetics. Ultrafast femtosecond transient absorption is utilized to trace the excited states and transient states of the n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70e080688765fde0748fffa3f2f946df
https://doi.org/10.1021/acs.jpclett.9b02592

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Development of transient mutagenic activity following the chlorination of the sunscreen UV filter dioxybenzone (benzophenone-8) in bromide-rich water

Autor: Jean-Luc Boudenne, Sylvain Ravier, Bruno Coulomb, Michel De Méo, Carole Di Giorgio, Tarek Manasfi

Publikováno v: International Journal of Hygiene and Environmental Health. 222:663-669

The mutagenicity of four organic UV filters namely oxybenzone (benzophenone-3), dioxybenzone (benzophenone-8), avobenzone, and octyl methoxycinnamate, in chlorinated bromide-rich water (artificial seawater) was investigated. Mutagenicity was evaluate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbee65571142453ef475e6e8f6801284
https://doi.org/10.1016/j.ijheh.2019.04.003

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Comparative toxicities of four benzophenone ultraviolet filters to two life stages of two coral species

Autor: Chih Jui Tan, Te Hao Chen, Ka Yan Ng, Margaret B. Murphy, Fu Wen Guo, Mirabelle M.P. Tsui, Tangtian He, Tung-Yung Fan, Li-Hsueh Wang, Paul K.S. Lam

Publikováno v: Science of The Total Environment. 651:2391-2399

The benzophenone (BP) organic ultraviolet (UV) filters have been measured in seawater at ng/L to μg/L levels, but more data on their effects in non-target marine organisms are needed. Corals can be exposed to BPs due to wastewater discharges and coa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b404ad2659fb4a982e16d6a4c46200a8
https://doi.org/10.1016/j.scitotenv.2018.10.148

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The presence of selected UV filters in a freshwater recreational reservoir and fate in controlled experiments

Autor: Jochen F. Mueller, Elissa O'Malley, Rory Verhagen, Jake W. O'Brien, Michael S. McLachlan

Publikováno v: The Science of the total environment. 754

UV filters present in sunscreen and other cosmetics are directly released into the environment during aquatic recreational activities. The extent to which the wide range of UV filters pose a risk to the environment remains unclear. This study investi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30119f426243ee968acfc65b7d662e5d
https://pubmed.ncbi.nlm.nih.gov/33254898

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Degradation of Organic UV filters in Chlorinated Seawater Swimming Pools: Transformation Pathways and Bromoform Formation

Autor: Sylvain Ravier, Bruno Coulomb, Jean-Luc Boudenne, Tarek Manasfi

Publikováno v: Environmental Science and Technology
Environmental Science and Technology, American Chemical Society, 2017, 51 (23), pp.13580-13591. ⟨10.1021/acs.est.7b02624⟩
Environmental Science and Technology, 2017, 51 (23), pp.13580-13591. ⟨10.1021/acs.est.7b02624⟩

International audience; Organic ultraviolet (UV) filters are used in sunscreens and other personal-care products to protect against harmful effects of exposure to UV solar radiation. Little is known about the fate of UV filters in seawater swimming p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9663044405d5c1a01da5a5f0ab9c20b9
https://doi.org/10.1021/acs.est.7b02624

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Akademický článek

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Phototoxic Risk Assessments on Benzophenone Derivatives: Photobiochemical Assessments and Dermal Cassette-Dosing Pharmacokinetic Study

Autor: Yoshiki Seto, Masashi Kato, Hiroto Ohtake, Satomi Onoue

Publikováno v: Journal of Pharmacology and Experimental Therapeutics. 354:195-202

This study aimed to qualify photosafety screening on the basis of photochemical and pharmacokinetic (PK) data on dermally applied chemicals. Six benzophenone derivatives (BZPs) were selected as model compounds, and in vitro photochemical/phototoxic c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5db88f5ab303de3127458eddd2c8dac5
https://doi.org/10.1124/jpet.115.223644

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Skin protection efficacy from UV irradiation and skin penetration property of polysaccharide-benzophenone conjugates as a sunscreen agent

Autor: Hee Sook Hwang, Sukyoung Heo, Yohan Jeong, Kun Na

Publikováno v: Carbohydrate polymers. 195

Sunscreen materials have been developed to protect skin from UV radiation. However, many organic sunscreen materials are small molecules and absorbed into human skin after topical application and lead to systemic side effects. To improve the adverse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11aeeeb342602d9112b7de4559996d0b
https://pubmed.ncbi.nlm.nih.gov/29805009

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