Results 11 to 20 of about 7,590 (235)

Determination of Benzophenones in Water and Cosmetics Samples: A Comparison of Solid-Phase Extraction and Microextraction by Packed Sorbent Methods

open access: yesMolecules, 2021
Benzophenones (BPs) are extensively used in a wide variety of cosmetic products and other materials (e.g., textiles or plastics) to avoid damaging effects of UV radiation.
Grażyna Wejnerowska, Izabela Narloch
doaj   +1 more source

Antioxidant property of secondary metabolites from Garcinia genus: A short review

open access: yesEclética Química, 2023
Species from the Garcinia genus (Clusiaceae family) are used in the treatment of many diseases and metabolic disorders frequently associated with the oxidative stress.
Elton Kazmierczak   +2 more
doaj   +1 more source

Growth curve, biochemical profile and phytochemical analyses in calli obtained from the procambium segments of Bacupari [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2014
Garcinia brasiliensis, popularly known as Bacupari, is native to the Amazon and commonly used in folk medicine for its therapeutic properties. This plant is rich in bioactive compounds like benzophenones.
Plinio Rodrigues dos Santos Filho   +6 more
doaj   +3 more sources

Reduction Data Obtained from Cyclic Voltammetry of Benzophenones and Copper-2-Hydroxyphenone Complexes

open access: yesData, 2022
This article provides detailed redox data on nine differently substituted benzophenones and ten square planar copper(II) complexes containing 2-hydroxyphenones obtained by cyclic voltammetry (CV) experiments.
Emmie Chiyindiko   +2 more
doaj   +1 more source

Hydrogen-Bonded Xanthones as Potential UV Absorbers: The Synthesis of Xanthones from Bio-Renewable Cardanol Utilizing a Ceric Ammonium Sulfate (CAS)-Mediated Oxidation Reaction

open access: yesSynOpen, 2022
The synthesis of hydrogen-bonded xanthones by using biorenewable hydrogenated cardanol (3-pentadecylphenol) is described. Hydrogenated cardanol was initially converted into various hydroxybenzophenones.
Fatema Jagot   +5 more
doaj   +1 more source

New Alpha-Amylase Inhibitory Metabolites from Pericarps of Garcinia mangostana

open access: yesLife, 2022
Two new benzophenones: garcimangophenones A (6) and B (7) and five formerly reported metabolites were purified from the pericarps EtOAc fraction of Garcinia mangostana ((GM) Clusiaceae).
Nabil Abdulhafiz Alhakamy   +8 more
doaj   +1 more source

Biological Activity Evaluation and In Silico Studies of Polyprenylated Benzophenones from Garcinia celebica

open access: yesBiomedicines, 2021
This study aimed to isolate polyprenylated benzophenones from the rootbark of Garcinia celebica and assess their activities in vitro and in silico. The antioxidant activity was evaluated by the DPPH, ABTS, and FRAP methods. The cytotoxicity was evaluated
Yenni Pintauli Pasaribu   +3 more
doaj   +1 more source

Chemical Constituents from the Roots of Ranunculus ternatus and their Inhibitory Effects on Mycobacterium tuberculosis

open access: yesMolecules, 2013
Two new benzophenones, methyl (R)-3-[2-(3,4-dihydroxybenzoyl)-4,5-dihydroxyphenyl]-2-hydroxypropanoate (1) and n-butyl (R)-3-[2-(3,4-dihydroxybenzoyl)-4,5-dihydroxyphenyl]-2-hydroxypropanoate (2), were isolated from the roots of Ranunculus ternatus along
Yong-Ming Luo   +4 more
doaj   +1 more source

Toxicological Study Employing Repeated Doses of Garcinielliptone FC, a Polyisoprenylated-Benzophenone Isolated from Seed of Platonia Insignis Mart [PDF]

open access: yes, 2015
The major constituent from the hexane extract of the seeds of P. insignis is GFC (garcinielliptone FC). Doses of 25, 50and 75 mg/kg of GFC were aseptically suspended in 0.05% Tween 80 dissolved in 0.9% saline (vehicle) and orally administered for30, 90 ...
da Costa Júnior, Joaquim S.   +7 more
core   +1 more source

Photostability Testing of a Third-Generation Retinoid—Tazarotene in the Presence of UV Absorbers

open access: yesPharmaceutics, 2020
Exposure of a drug to UV irradiation could affect its physicochemical properties. Hence, photostability testing is essential for topically administered drugs.
Agata Kryczyk-Poprawa   +6 more
doaj   +1 more source

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