2026-10-06T20:38:40Z https://api.figshare.com/v2/oai

oai:figshare.com:article/33820492 2026-09-15T19:54:04Z portal_1197 item_type_3 month_year_09_2026

Data for Exploring the photochemistry of an ethyl sinapate dimer : An attempt towards a better ultraviolet filter M. A. P. Turner (6242210) Nicholas Hine (7188104) Michael D. Horbury (1263885) Ultraviolet radiation Sunscreens (Cosmetics) Photochemistry Migrated from ePrints The photochemistry and photostability of a potential ultraviolet (UV) radiation filter, dehydrodiethylsinapate, with a broad absorption in the UVA region, is explored utilizing a combination of femtosecond time-resolved spectroscopy and steady-state irradiation studies. The time-resolved measurements show that this UV filter candidate undergoes excited state relaxation after UV absorption on a timescale of ~10 picoseconds, suggesting efficient relaxation. However, steady-state irradiation measurements show degradation under prolonged UV exposure. From a photochemical standpoint, this highlights the importance of considering both the ultrafast and “ultraslow” timescales when designing new potential UV filters.<br><br>Data record consists of a zip archive containing the raw data in csv format, labelled according to corresponding figure in the associated article. 2026-09-15T19:54:04Z Dataset Dataset 10.82444/warw.33820492.v1 https://figshare.com/articles/dataset/Data_for_Exploring_the_photochemistry_of_an_ethyl_sinapate_dimer_An_attempt_towards_a_better_ultraviolet_filter/33820492 CC BY 4.0