ICCAS OpenIR
An in vitro systematic spectroscopic examination of the photostabilities of a random set of commercial sunscreen lotions and their chemical UVB/UVA active agents
Serpone, N; Salinaro, A; Emeline, AV; Horikoshi, S; Hidaka, H; Zhao, JC
2002-12-01
Source PublicationPHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES
ISSN1474-905X
Volume1Issue:12Pages:970-981
AbstractThe photostabilities of a random set of commercially available sunscreen lotions and their active ingredients are examined spectroscopically subsequent to simulated sunlight UV exposure. Loss of filtering efficacy can occur because of possible photochemical modifications of the sunscreen active agents. Changes in absorption of UVA/ UVB sunlight by agents in sunscreen lotions also leads to a reduction of the expected photoprotection of human skin and DNA against the harmful UV radiation. The active ingredients were investigated in aqueous media and in organic solvents of various polarities (methanol, acetonitrile, and n-hexane) under aerobic and anaerobic conditions. The UV absorption features are affected by the nature of the solvents with properties closely related to oil-in-water (o/w) or water-in-oil (w/o) emulsions actually used in sunscreen formulations, and by the presence of molecular oxygen. The photo stabilities of two combined chemical ingredients (oxybenzone and octyl methoxycinnamate) and the combination oxybenzone/titanium dioxide were also explored. In the latter case, oxybenzone undergoes significant photodegradation in the presence of the physical filter TiO2.
DOI10.1039/b206338g
Indexed BySCI
Language英语
WOS IDWOS:000180225800007
PublisherROYAL SOC CHEMISTRY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/79596
Collection中国科学院化学研究所
Corresponding AuthorSerpone, N
Affiliation1.Concordia Univ, Dept Chem & Biochem, Montreal, PQ H3G 1MB, Canada
2.Meisei Univ, Frontier Res Ctr Global Environm Protect, Tokyo 1918506, Japan
3.Chinese Acad Sci, Inst Chem, Lab Photochem, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Serpone, N,Salinaro, A,Emeline, AV,et al. An in vitro systematic spectroscopic examination of the photostabilities of a random set of commercial sunscreen lotions and their chemical UVB/UVA active agents[J]. PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES,2002,1(12):970-981.
APA Serpone, N,Salinaro, A,Emeline, AV,Horikoshi, S,Hidaka, H,&Zhao, JC.(2002).An in vitro systematic spectroscopic examination of the photostabilities of a random set of commercial sunscreen lotions and their chemical UVB/UVA active agents.PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES,1(12),970-981.
MLA Serpone, N,et al."An in vitro systematic spectroscopic examination of the photostabilities of a random set of commercial sunscreen lotions and their chemical UVB/UVA active agents".PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES 1.12(2002):970-981.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Serpone, N]'s Articles
[Salinaro, A]'s Articles
[Emeline, AV]'s Articles
Baidu academic
Similar articles in Baidu academic
[Serpone, N]'s Articles
[Salinaro, A]'s Articles
[Emeline, AV]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Serpone, N]'s Articles
[Salinaro, A]'s Articles
[Emeline, AV]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.