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Ultrafast excited-state energy dissipation pathway of diethylamino hydroxybenzoyl hexyl benzoate (DHHB) via the nanoparticles.
Ye F, Chen W, Deng Z, Chen SL, Dong Z, Dang L, Li MD. Ye F, et al. Photochem Photobiol Sci. 2023 Sep;22(9):2133-2142. doi: 10.1007/s43630-023-00435-z. Epub 2023 May 17. Photochem Photobiol Sci. 2023. PMID: 37195390
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. ...
Meanwhile, the excited-state relaxation pathways of NPs might differ from their solution. Here, the NPs of diethylamino hydroxyben …
Transformation and toxicity studies of UV filter diethylamino hydroxybenzoyl hexyl benzoate in the swimming pools.
Shan P, Lin J, Zhai Y, Dong S, How ZT, Qin R. Shan P, et al. Sci Total Environ. 2023 Jul 10;881:163498. doi: 10.1016/j.scitotenv.2023.163498. Epub 2023 Apr 15. Sci Total Environ. 2023. PMID: 37068670
Diethylamino hydroxybenzoyl hexyl benzoate (DHHB), an ultraviolet (UV) filter, can be found in sunscreens and other personal care products and thus can be introduced into swimming pools through the swimmers. ...
Diethylamino hydroxybenzoyl hexyl benzoate (DHHB), an ultraviolet (UV) filter, can be found in sunscreens and ot …
Influence of the Solvent Environment on the Ultrafast Relaxation Pathways of a Sunscreen Molecule Diethylamino Hydroxybenzoyl Hexyl Benzoate.
Kao MH, Venkatraman RK, Sneha M, Wilton M, Orr-Ewing AJ. Kao MH, et al. J Phys Chem A. 2021 Jan 21;125(2):636-645. doi: 10.1021/acs.jpca.0c10313. Epub 2021 Jan 8. J Phys Chem A. 2021. PMID: 33416312
The excited-state dynamics of photoexcited diethylamino hydroxybenzoyl hexyl benzoate (DHHB), a UVA absorber widely used in sunscreen formulations, are studied with transient electronic and vibrational absorption spectroscopy methods in four different …
The excited-state dynamics of photoexcited diethylamino hydroxybenzoyl hexyl benzoate (DHHB), a UVA absorber wid …
Degradation of organic ultraviolet filter diethylamino hydroxybenzoyl hexyl benzoate in aqueous solution by UV/H2O2.
Gong P, Yuan H, Zhai P, Dong W, Li H. Gong P, et al. Environ Sci Pollut Res Int. 2015 Jul;22(13):10189-95. doi: 10.1007/s11356-015-4166-7. Epub 2015 Feb 20. Environ Sci Pollut Res Int. 2015. PMID: 25693827
Steady-state and transient-state photolysis experiments were conducted to investigate the degradation of organic ultraviolet filter diethylamino hydroxybenzoyl hexyl benzoate (DHHB) in the aqueous solution by UV/H2O2. ...
Steady-state and transient-state photolysis experiments were conducted to investigate the degradation of organic ultraviolet filter dieth …
Quality by Design-Based Development of a Stability-Indicating RP-HPLC Method for the Simultaneous Determination of Methylparaben, Propylparaben, Diethylamino Hydroxybenzoyl Hexyl Benzoate, and Octinoxate in Topical Pharmaceutical Formulation.
Roy C, Chakrabarty J. Roy C, et al. Sci Pharm. 2014 Feb 27;82(3):519-39. doi: 10.3797/scipharm.1312-20. Print 2014 Jul-Sep. Sci Pharm. 2014. PMID: 25853065 Free PMC article.
A stability-indicating RP-HPLC method has been developed and validated for the simultaneous determination of methylparaben (MP), propylparaben (PP), diethylamino hydroxybenzoyl hexyl benzoate (DAHHB), and octinoxate (OCT) in topical pharmaceutical form …
A stability-indicating RP-HPLC method has been developed and validated for the simultaneous determination of methylparaben (MP), propylparab …
Solvent Effects on Ultrafast Photochemical Pathways.
Venkatraman RK, Orr-Ewing AJ. Venkatraman RK, et al. Acc Chem Res. 2021 Dec 7;54(23):4383-4394. doi: 10.1021/acs.accounts.1c00549. Epub 2021 Nov 29. Acc Chem Res. 2021. PMID: 34842416
We then examine how different solvents modify the competition between two alternative relaxation pathways in a photoexcited UVA-sunscreen molecule, diethylamino hydroxybenzoyl hexyl benzoate (DHHB). This relaxation back to the ground electronic state i …
We then examine how different solvents modify the competition between two alternative relaxation pathways in a photoexcited UVA-sunscreen mo …
A Safe-by-Design Approach to "Reef Safe" Sunscreens Based on ZnO and Organic UV Filters.
Battistin M, Pascalicchio P, Tabaro B, Hasa D, Bonetto A, Manfredini S, Baldisserotto A, Scarso A, Ziosi P, Brunetta A, Brunetta F, Vertuani S. Battistin M, et al. Antioxidants (Basel). 2022 Nov 9;11(11):2209. doi: 10.3390/antiox11112209. Antioxidants (Basel). 2022. PMID: 36358585 Free PMC article.
Indeed, the formulations containing both ZnO and organic filters defined as "safe" for coral reefs (i.e., Diethylamino Hydroxybenzoyl Hexyl Benzoate, DHHB, and Ethylhexyl Triazone, EHT) showed a non-negligible photocatalytic oxidation and thus the comb …
Indeed, the formulations containing both ZnO and organic filters defined as "safe" for coral reefs (i.e., Diethylamino Hydroxybenz …
Assessing the eco-compatibility of new generation sunscreen products through a combined microscopic-molecular approach.
Varrella S, Danovaro R, Corinaldesi C. Varrella S, et al. Environ Pollut. 2022 Dec 1;314:120212. doi: 10.1016/j.envpol.2022.120212. Epub 2022 Sep 21. Environ Pollut. 2022. PMID: 36152716 Free article.
In the present work, we investigated the ecological impact of six formulations, which represent the "new generation" organic UV filters such as diethylamino hydroxybenzoyl hexyl benzoate (DHHB), methylene bis-benzotriazolyl tetramethylbutylphenol (MBBT …
In the present work, we investigated the ecological impact of six formulations, which represent the "new generation" organic UV filters such …
31 results