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アブストラクト(38巻2号:The Bulletin of Kanagawa Dental College)
English
Title : | Cytotoxicity of Agents and Solvents Used to Disperse Hydrophobic Monomers in Media |
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Subtitle : | |
Authors : | Shigeaki Kurata1), Kozo Umemoto1), Kumiko Morishita1), Kazuo Shimoyama1), Toshio Kawase2) |
Authors(kana) : | |
Organization : | 1)Department of Biomaterials and Devices, Kanagawa Dental College, 2)Department of Dental Biomaterials and Bioengineering, Kanagawa Dental College |
Journal : | The Bulletin of Kanagawa Dental College |
Volume : | 38 |
Number : | 2 |
Page : | 67-70 |
Year/Month : | 2010 / 9 |
Article : | Original article |
Publisher : | Kanagawa Odontological Society |
Abstract : | [Abstract] An evaluation was performed of the usability and the toxicity of two dispersing agents: poly (oxyethylene) sorbitan monooleate (PS80) and tetraoleic acid poly (oxyethylene) sorbate (430N), and three solvents: ethanol (EtOH), dimethylsulfoxide (DMSO), and glycerol (GLYC), used in the dispersion of hydrophobic monomers. PS80 and 430N showed toxicity at low concentrations and were not effective as dispersing agents. It was not possible to attain a satisfactory result using the three solvents as dispersing solvents. EtOH was volatile, DMSO was considerably toxic at concentrations beyond 1 mass % and GLYC was highly viscous. |
Practice : | Dentistry |
Keywords : | Cytotoxicity, Dispersing agent, Dispersing solvent |