Results 81 to 90 of about 27,101 (268)

Glyco‐Nanogels for Modulating Pseudomonas aeruginosa Biofilm

Macromolecular Rapid Communications, EarlyView.
Nanogels presenting α‐galactose and β‐fucose can significantly alter Pseudomonas aeruginosa biofilm dynamics through their interaction with lectins. Application timing is crucial: pre‐treatment reduces biofilm, while treatment after biofilm initiation increases biomass.
Sophia Rosencrantz, Jo Sing Julia Tang, Karina Koenig, Sany Chea, Ruben R. Rosencrantz   +4 more
wiley   +1 more source

Anticancer Activity of Botanical Alkyl Hydroquinones Attributed to Topoisomerase Ii Poisoning

, 2009
Cytotoxic alkyl hydroquinone compounds have been isolated from many plants. We previously isolated 3 structurally similar cytotoxic alkyl hydroquinone compounds from the sap of the lacquer tree Rhus succedanea L. belonging to the sumac family, which have
黃政博;方偉宏;林亮音;邱義源;甘魯生;紀乃惠;陳韻如;林淑萍, HUANG, CHENG-PO;FANG, WOEI-HORNG;LIN, LIANG-IN;CHIOU, ROBIN Y. Y.;KAN, LOU-SING;CHI, NAI-HUI;CHEN, YUN-RU;LIN, SHWU-BIN   +1 more
core   +1 more source

Comparison of antioxidant activity of extract of Green tea to commercial antioxidants in 2% hydroquinone cream

Journal of Medicinal Plants, 2005
Background: Recently, many researchers have been involved in finding means to prevent or delay deterioration by oxidative reactions in cosmetic preparations.
K Morteza-Semnani, M Saeedi, Z Nozadi
doaj  

Preparation of activated carbon from date stones as a catalyst to the reactivity of hydroquinone: Application in skin whitening cosmetics samples

Journal of Science: Advanced Materials and Devices, 2019
In this study, the authors report on the use of the date stones as a raw material for the production of activated carbon (AC) using the physical activation.
H. Hammani, F. Laghrib, A. Farahi, S. Lahrich, T. El Ouafy, A. Aboulkas, K. El Harfi, M.A. El Mhammedi   +7 more
doaj   +1 more source

Liquid Crystal Elastomers Filaments for Adaptive Textiles and Soft Robotics: A Processing‐Centric Review

Macromolecular Rapid Communications, EarlyView.
Liquid crystal elastomer (LCE) filaments are fabricated through extrusion with in‐process UV curing, enabling controlled flow alignment and network locking of mesogens. The resulting structure responds to thermal or optical stimuli, inducing molecular reorientation and macroscopic contraction.
Anne Schwarz‐Pfeiffer, Shazia Mehtab
wiley   +1 more source

Preparation of Hydroquinone-Containing Polymers by ROMP.

, 2012
[[abstract]]"Poly mers con tain ing hydroquinone moi eties are of cur - rent in ter est due to their spe cial re dox prop er ties. These prop - er ties might lead to ap pli ca tions such as charge stor age ma te - rial in or ganic sec ond ary bat ter ...
楊雅甄;Yang, Ya-Chen
core  

Resveratrol Inhibited Hydroquinone-Induced Cytotoxicity in Mouse Primary Hepatocytes

, 2012
Hydroquinone (1,4-benzenediol) has been widely used in clinical situations and the cosmetic industry because of its depigmenting effects. Most skin-lightening hydroquinone creams contain 4%–5% hydroquinone. We have investigated the role of resveratrol in
Qinxia Yie, Kuniaki Sano, Keiki Ogino, Masahiro Miyazaki, Noriyoshi Masuoka, Hirofumi Fujita, Ken Tsutsui, Da-Hong Wang, Yoshie Ootsuki   +8 more
core   +1 more source

Comparison between the efficacy of cysteamine cream and combined hydroquinone cream in the treatment of melasma using skin analytical systems: An open-label quasi-randomized controlled trial in Asia patients

Dermatologica Sinica
Background: The mainstay of treatment for melasma is topical hydroquinone or preparations containing hydroquinone. In recent years, cysteamine cream has gained popularity in the treatment of hyperpigmentation disorders.
Andy Deng-Chi Chuang, Erh-Ti Lin, Chang-Cheng Chang, Yung-Hsueh Huang, Meng-En Lu, Chun-Fang Chuang, Hsiu-Mei Chiang   +6 more
doaj   +1 more source

Quantification of Homopolymer Impurities in Structured Acrylate Copolymers Produced by High‐Temperature Semi‐Batch Radical Polymerization

Macromolecular Reaction Engineering, EarlyView.
Isobornyl acrylate macromonomer solutions are synthesized via high‐temperature radical polymerization using a starved‐feed semi‐batch operating policy. Through sequential feeding, the macromonomer solution functions as an addition‐fragmentation agent, facilitating the production of blocky and comb acrylate copolymers.
Elizabeth G. Bygott, Amaris J. Wilkins, Daniel C. Kraiter, Robin A. Hutchinson   +3 more
wiley   +1 more source

Terahertz Signatures of the Methane Replacement Reaction in Hydroquinone Clathrates

We report a comprehensive experimental and computational study into the low-frequency vibrational dynamics of hydroquinone clathrate during in situ gas loading, in order to monitor the replacement of carbon dioxide with methane in the atomic-level pores ...
Johanna, Koelbel, Daniel, Mittleman, Michael, Ruggiero, Katharine, Bancroft, Saheed, Ajibade   +4 more
core   +1 more source