M
Makoto Otsuka
Researcher at Musashino University
Publications - 292
Citations - 6767
Makoto Otsuka is an academic researcher from Musashino University. The author has contributed to research in topics: Solubility & Crystallization. The author has an hindex of 44, co-authored 282 publications receiving 6255 citations. Previous affiliations of Makoto Otsuka include Kobe Pharmaceutical University & University of Utah.
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Journal ArticleDOI
Zinc-releasing calcium phosphate for stimulating bone formation ☆
Atsuo Ito,Haruo Kawamura,Makoto Otsuka,Masako Ikeuchi,Hajime Ohgushi,Kunio Ishikawa,Kazuo Onuma,Noriko Kanzaki,Yu Sogo,Noboru Ichinose +9 more
TL;DR: Findings suggest that the zinc-containing tricalcium phosphate is a biomaterial that has a pharmaceutical effect of promoting bone formation.
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Relationships among carbonated apatite solubility, crystallite size, and microstrain parameters.
Arif Ali Baig,Jeffrey L. Fox,R. A. Young,Zeren Wang,Jer Hsu,William I. Higuchi,Anil Chhettry,Hong Zhuang,Makoto Otsuka +8 more
TL;DR: The results of this study showed that the CAPs possessed an MES distribution and therefore provided further support that M ES distribution is a common phenomenon, regardless of the method of CAP synthesis, and supported a view that microstrain, rather than crystallite size, is the dominant factor governing the effective solubility of the CAP's and dental enamel.
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Physicochemical characterization of indomethacin polymorphs and the transformation kinetics in ethanol.
TL;DR: Methods for the preparation of polymorphs of indomethacin (IMC) were studied and it was concluded that the transformation followed kinetics corresponding to two-dimensional growth of nuclei (Avrami equation), and the activation energy was calculated to be 14.2 kcal/mol from the Arrhenius plot.
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Self-setting hydroxyapatite cement: a novel skeletal drug-delivery system for antibiotics.
TL;DR: This hydroxyapatite cement drug-delivery system can be applied in the treatment of osteomyelitis and infected compound fractures and correlated well with the Higuchi model.
Journal ArticleDOI
Zinc-containing tricalcium phosphate and related materials for promoting bone formation
Atsuo Ito,Makoto Otsuka,Haruo Kawamura,Masako Ikeuchi,Hajime Ohgushi,Yu Sogo,Noboru Ichinose +6 more
TL;DR: Calcium phosphate is a suitable carrier of zinc, an essential element that has stimulatory effects on bone formation in vitro and in vivo as well as an inhibitory effect on osteoclastic bone resorption in vitro.