T Miyazaki

Summary

Affiliation: National Institute of Health Sciences
Country: Japan

Publications

  1. doi request reprint Differences in crystallization rate of nitrendipine enantiomers in amorphous solid dispersions with HPMC and HPMCP
    Tamaki Miyazaki
    Division of Drugs, National Institute of Health Sciences, 1 18 1 Kamiyoga, Setagaya Ku, Tokyo 158 8501, Japan
    Int J Pharm 407:111-8. 2011
  2. ncbi request reprint Hyaluronate depolymerization following thermal decomposition of oxytetracycline
    T Miyazaki
    National Institute of Health Sciences, Osaka, Japan
    Chem Pharm Bull (Tokyo) 49:118-22. 2001
  3. ncbi request reprint Development and release characterization of hyaluronan-doxycycline gels based on metal coordination
    T Miyazaki
    Division of Drugs, National Institute of Health Sciences, 1 18 1 Kamiyoga, Setagaya Ku, 158 8501, Tokyo, Japan
    J Control Release 76:337-47. 2001
  4. ncbi request reprint Crystallization rate of amorphous nifedipine analogues unrelated to the glass transition temperature
    Tamaki Miyazaki
    National Institute of Health Sciences, 1 18 1 Kamiyoga, Tokyo 158 0851, Japan
    Int J Pharm 336:191-5. 2007
  5. ncbi request reprint Physical stability of amorphous acetanilide derivatives improved by polymer excipients
    Tamaki Miyazaki
    Division of Drugs, National Institute of Health Sciences, 1 18 1 Kamiyoga, Setagaya Ku, Tokyo 158 8501, Japan
    Chem Pharm Bull (Tokyo) 54:1207-10. 2006
  6. ncbi request reprint Ability of polyvinylpyrrolidone and polyacrylic acid to inhibit the crystallization of amorphous acetaminophen
    Tamaki Miyazaki
    National Institute of Health Sciences, 1 18 1, Kamiyoga, Setagaya Ku, Tokyo 158 0851, Japan
    J Pharm Sci 93:2710-7. 2004
  7. ncbi request reprint Differential role of epicardial and endocardial K(ATP) channels in potassium accumulation during regional ischemia induced by embolization of a coronary artery with latex
    S Miyoshi
    Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
    J Cardiovasc Electrophysiol 9:292-8. 1998
  8. ncbi request reprint Antibacterial titanium plate anodized by being discharged in NaCl solution exhibits cell compatibility
    Y Shibata
    Department of Oral Biomaterials and Technology, Showa University School of Dentistry, 1 5 8 Hatanodai, Shinagawa ku, Tokyo, 142 8555, Japan
    J Dent Res 83:115-9. 2004
  9. ncbi request reprint Experimental ammonia-free phosphate-bonded investments using Mg(H2PO4)2
    Z Zhang
    Department of Operative Dentistry, Showa University School of Dentistry, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-8555, Japan
    Dent Mater J 20:339-44. 2001
  10. ncbi request reprint Bonelike/PLGA hybrid materials for bone regeneration: preparation route and physicochemical characterisation
    J M Oliveira
    INEB Instituto de Engenharia Biomedica, Laboratorio de Biomateriais, Rua do Campo Alegre, 823, 4150 180 Porto, Portugal
    J Mater Sci Mater Med 16:253-9. 2005

Collaborators

  • Y Aso
  • S Yoshioka
  • Ze Zhang
  • M Kamitakahara
  • Y Shibata
  • R Tanaka
  • K Funasaka
  • J M Oliveira
  • C Ohtsuki
  • A Mori
  • T Kamiura
  • M Takaoka
  • T Tojo
  • A Manabe
  • H Moriwaki
  • A Fujishima
  • O Yamamoto
  • H Tanida
  • K Katahira
  • M Shinya
  • S Miyoshi
  • A Sugino
  • K Kuramoto
  • M Tanihara
  • A Osaka
  • J D Santos
  • M A Lopes
  • H Yamamoto
  • T Igarashi
  • H Kawai
  • S Ogawa
  • M Asanagi
  • K Moritani

Detail Information

Publications14

  1. doi request reprint Differences in crystallization rate of nitrendipine enantiomers in amorphous solid dispersions with HPMC and HPMCP
    Tamaki Miyazaki
    Division of Drugs, National Institute of Health Sciences, 1 18 1 Kamiyoga, Setagaya Ku, Tokyo 158 8501, Japan
    Int J Pharm 407:111-8. 2011
    ..Loss of the difference in physical stability between the NTR enantiomers suggests that the stereoselective interaction between NTR and the polymers may not contribute significantly to the physical stabilization of amorphous NTR at 40°C...
  2. ncbi request reprint Hyaluronate depolymerization following thermal decomposition of oxytetracycline
    T Miyazaki
    National Institute of Health Sciences, Osaka, Japan
    Chem Pharm Bull (Tokyo) 49:118-22. 2001
    ..On the basis of the known decomposition of OTC and the results of HPLC separation, anhydrooxytetracycline can be proposed as the derivative causing HA depolymerization...
  3. ncbi request reprint Development and release characterization of hyaluronan-doxycycline gels based on metal coordination
    T Miyazaki
    Division of Drugs, National Institute of Health Sciences, 1 18 1 Kamiyoga, Setagaya Ku, 158 8501, Tokyo, Japan
    J Control Release 76:337-47. 2001
    ..Further, by controlling the absolute concentration of HA and DC, or the molecular weight of HA, some gels with desired release profiles could be prepared...
  4. ncbi request reprint Crystallization rate of amorphous nifedipine analogues unrelated to the glass transition temperature
    Tamaki Miyazaki
    National Institute of Health Sciences, 1 18 1 Kamiyoga, Tokyo 158 0851, Japan
    Int J Pharm 336:191-5. 2007
    ..This also suggests that factors other than molecular mobility affect the crystallization rate...
  5. ncbi request reprint Physical stability of amorphous acetanilide derivatives improved by polymer excipients
    Tamaki Miyazaki
    Division of Drugs, National Institute of Health Sciences, 1 18 1 Kamiyoga, Setagaya Ku, Tokyo 158 8501, Japan
    Chem Pharm Bull (Tokyo) 54:1207-10. 2006
    ..These observations suggest that crystallization is effectively inhibited by combinations of drug and polymer that show a strong intermolecular interaction due to proton transfer between acidic and basic functional groups...
  6. ncbi request reprint Ability of polyvinylpyrrolidone and polyacrylic acid to inhibit the crystallization of amorphous acetaminophen
    Tamaki Miyazaki
    National Institute of Health Sciences, 1 18 1, Kamiyoga, Setagaya Ku, Tokyo 158 0851, Japan
    J Pharm Sci 93:2710-7. 2004
    ..The ability of PAA to decrease the molecular mobility of solid dispersion was also larger than that of PVP, as indicated by the longer enthalpy relaxation time...
  7. ncbi request reprint Differential role of epicardial and endocardial K(ATP) channels in potassium accumulation during regional ischemia induced by embolization of a coronary artery with latex
    S Miyoshi
    Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
    J Cardiovasc Electrophysiol 9:292-8. 1998
    ..K(ATP) channels are activated predominantly in the epicardium during regional ischemia. Therefore, the role of K(ATP) channels in ischemia-induced rise of extracellular potassium concentration ([K+]o) might be greater in the epicardium...
  8. ncbi request reprint Antibacterial titanium plate anodized by being discharged in NaCl solution exhibits cell compatibility
    Y Shibata
    Department of Oral Biomaterials and Technology, Showa University School of Dentistry, 1 5 8 Hatanodai, Shinagawa ku, Tokyo, 142 8555, Japan
    J Dent Res 83:115-9. 2004
    ..These findings suggest that antibacterial titanium is a promising material for use in dental implant systems...
  9. ncbi request reprint Experimental ammonia-free phosphate-bonded investments using Mg(H2PO4)2
    Z Zhang
    Department of Operative Dentistry, Showa University School of Dentistry, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-8555, Japan
    Dent Mater J 20:339-44. 2001
    ..The refractory/binder ratio was definitely effective. The increase of this ratio led to low mold strength and large mold expansion. The present findings suggested that C5 was desirable for dental investment...
  10. ncbi request reprint Bonelike/PLGA hybrid materials for bone regeneration: preparation route and physicochemical characterisation
    J M Oliveira
    INEB Instituto de Engenharia Biomedica, Laboratorio de Biomateriais, Rua do Campo Alegre, 823, 4150 180 Porto, Portugal
    J Mater Sci Mater Med 16:253-9. 2005
    ..These novel hybrid materials prepared by combining silanization and post-hybridisation processes are expected to find use in medical applications of bone regeneration and as drug delivery carrier for therapeutic molecules...
  11. ncbi request reprint Effect of ZnO addition on bioactive CaO-SiO2-P2O5-CaF2 glass-ceramics containing apatite and wollastonite
    M Kamitakahara
    Graduate School of Materials Science, Nara Institute of Science and Technology, 8916 5 Takayama cho, Ikoma shi, Nara 630 0192, Japan
    Acta Biomater 2:467-71. 2006
    ..Addition of ZnO may provide bioactive CaO-SiO(2)-P(2)O(5)-CaF(2) glass-ceramics with the capacity for appropriate biodegradation, as well as enhancement of bone formation...
  12. ncbi request reprint Cooperation of phosphate monomer and silica modification on zirconia
    R Tanaka
    Department of Oral Biomaterials and Technology, Showa University, Shinagawa ku, Tokyo 142 8555, Japan
    J Dent Res 87:666-70. 2008
    ..Stable shear bond strength was achieved on silica-coated YPSZ ceramics with the cooperative interaction of phosphate monomer and silane coupling...
  13. doi request reprint Detection of Pb-LIII edge XANES spectra of urban atmospheric particles combined with simple acid extraction
    K Funasaka
    Osaka City Institute of Public Health and Environmental Sciences, Tojo cho 8 34, Tennoji, Osaka 543 0026, Japan
    Sci Total Environ 403:230-4. 2008
    ..We discuss the possibility of Pb speciation in the particulate samples with combination of highly sensitive XANES spectroscopy and simple acid extraction...
  14. ncbi request reprint Synthesis of bioactive PMMA bone cement via modification with methacryloxypropyltri-methoxysilane and calcium acetate
    A Mori
    Nakashima Medical Division, Nakashima Propeller Co, Ltd, 688 1, Jodo Kitagata, Okayama, 700 8691, Japan
    J Mater Sci Mater Med 16:713-8. 2005
    ..Such a type of design of bioactive PMMA bone cement leads to a novel development of bioactive material for bone substitutes...