Evidence map›Paper›PMID 37195390›Full record

ArticlePhotochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology2023

Ultrafast excited-state energy dissipation pathway of diethylamino hydroxybenzoyl hexyl benzoate (DHHB) via the nanoparticles.

Fanwei Ye, Wenbin Chen, Ziqi Deng, Shun-Li Chen, Zhengya Dong, Li Dang, Ming-De Li

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Article in Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Fanwei Ye *College of Chemistry and Chemical Engineering, Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, No 243, University Road, Shantou, 515063, China.
Wenbin Chen *College of Chemistry and Chemical Engineering, Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, No 243, University Road, Shantou, 515063, China.
Ziqi DengDepartment of Chemistry, the University of Hong Kong, Pokfulam, Hong Kong SAR, China.
Shun-Li ChenCollege of Chemistry and Chemical Engineering, Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, No 243, University Road, Shantou, 515063, China.
Zhengya DongChemistry and Chemical Engineering Guangdong Laboratory, Shantou, 515031, China.
Li DangCollege of Chemistry and Chemical Engineering, Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, No 243, University Road, Shantou, 515063, China. ldang@stu.edu.cn.
Ming-De LiCollege of Chemistry and Chemical Engineering, Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, No 243, University Road, Shantou, 515063, China. mdli@stu.edu.cn.ORCID http://orcid.org/0000-0002-7568-8300

Funding

Department of Education of Guangdong Province 2019KCXTD007National Natural Science Foundation of China 22273057
6 · The paper itself

Abstract

The organic UVA filter is popularized in sunscreen cosmetics due to the advantages of excellent light stability and high molar extinction coefficient. However, the poor water solubility of organic UV filters has been a common problem. Given that nanoparticles (NPs) can significantly improve the water solubility of organic chemicals. Meanwhile, the excited-state relaxation pathways of NPs might differ from their solution. Here, the NPs of diethylamino hydroxybenzoyl hexyl benzoate (DHHB), a popular organic UVA filter, were prepared by an advanced ultrasonic micro-flow reactor. The surfactant (sodium dodecyl sulfate) was selected as an effective stabilizer to prevent the self-aggregation of the NPs for DHHB. Femtosecond transient ultrafast spectroscopy (fs-TA) and theoretical calculations were utilized to trace and explain the excited-state evolution of DHHB in NPs suspension and its solution. The results reveal that the surfactant-stabilized NPs of DHHB reserve a similarly good performance of ultrafast excited-state relaxation. The stability characterization experiments demonstrate that the strategy of surfactant-stabilized NPs for sunscreen chemicals can maintain its stability and enhance the water solubility of DHHB compared with that of the solution phase. Therefore, the surfactant-stabilized NPs of organic UV filters are an effective method to improve water solubility and keep the stability from aggregation and photoexcitation.

Indexed as

Diethylamino hydroxybenzoyl hexyl benzoate (DHHB)KineticsNanoparticles (NPs)Sodium dodecyl sulfate (SDS)Sunscreens

Identifiers

PMID37195390

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