Antioxidant activity of nanomaterials

L Valgimigli, A Baschieri, R Amorati - Journal of Materials Chemistry B, 2018 - pubs.rsc.org
Nanomaterials represent one of the most promising frontiers in the research for improved
antioxidants. Some nanomaterials, including organic (ie melanin, lignin) metal oxides (ie …

Radical reactions of fullerenes: from synthetic organic chemistry to materials science and biology

MD Tzirakis, M Orfanopoulos - Chemical reviews, 2013 - ACS Publications
Since their discovery in 1985 1 and their production on a preparative scale 5 years later, 2
fullerenes have attracted a great deal of attention. Their chemical modification has emerged …

C60 and Water-Soluble Fullerene Derivatives as Antioxidants Against Radical-Initiated Lipid Peroxidation

IC Wang, LA Tai, DD Lee, PP Kanakamma… - Journal of medicinal …, 1999 - ACS Publications
C60, vitamin E, and three C60 derivatives (polar 1 and water-soluble C3/D3C60s) were
examined for their antioxidant effects on prevention of lipid peroxidation induced by …

Effects of long-term UV–visible light irradiation in the absence of oxygen on P3HT and P3HT: PCBM blend

M Manceau, S Chambon, A Rivaton, JL Gardette… - Solar Energy Materials …, 2010 - Elsevier
We report on the photochemical behaviour of the active layer of polymer solar cells when
exposed to UV–visible light and temperature in the absence of oxygen. The paper focuses …

Preclinical studies on safety of fullerene upon acute oral administration and evaluation for no mutagenesis

T Mori, H Takada, S Ito, K Matsubayashi, N Miwa… - Toxicology, 2006 - Elsevier
Fullerenes characterized as an antioxidant are believed to reduce various reactive chemical
species, such as free radicals, and their characteristic features have been disclosed to …

Photophysical and photochemical properties of fullerenes

CS Foote - Electron Transfer I, 2005 - Springer
On irradiation with visible and UV light, fullerenes C 60 and C 70 give high yields of their
triplet states. Fluorescence is very weak from both, and phosphorescence has been …

Antioxidant effects of water-soluble fullerene derivatives against ultraviolet ray or peroxylipid through their action of scavenging the reactive oxygen species in human …

L Xiao, H Takada, K Maeda, M Haramoto… - Biomedicine & …, 2005 - Elsevier
Chemically generated hydroxyl radicals were scavenged by PEG-modified fullerene,
hydroxy-fullerene and isostearate-mixed fullerene as efficiently as ascorbic acid (Asc) or its …

Comparison of Box–Behnken and central composite designs in optimization of fullerene loaded palm-based nano-emulsions for cosmeceutical application

CL Ngan, M Basri, FF Lye, HRF Masoumi… - Industrial Crops and …, 2014 - Elsevier
Box–Behnken (BBD) and central composite rotatable designs (CCRD) were used as
statistical multivariate methods in the formulation optimization of fullerene loaded nano …

The water-soluble fullerene derivative 'Radical Sponge®'exerts cytoprotective action against UVA irradiation but not visible-light-catalyzed cytotoxicity in human skin …

L Xiao, H Takada, X hui Gan, N Miwa - Bioorganic & medicinal chemistry …, 2006 - Elsevier
Fullerene was entrapped in polyvinylpyrrolidone of 60-80kDa at a molar ratio range of 0.42–
0.67: 1, resulting in a water-soluble derivative with a mean particle diameter of about 688nm …

Polyhydroxylated fullerene derivative C60(OH)24 prevents mitochondrial dysfunction and oxidative damage in an MPP+‐induced cellular model of Parkinson's …

X Cai, H Jia, Z Liu, B Hou, C Luo… - Journal of …, 2008 - Wiley Online Library
To find effective agents for Parkinson's disease (PD) prevention and therapy, we examined
the protective effects of the polyhydroxylated fullerene derivative C60 (OH) 24 in a 1‐methyl …