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Volumn 19, Issue 12, 2002, Pages 1879-1884

The activation energy at Tg and the fragility index of indomethacin, predicted from the influence of the heating rate on the temperature position and on the intensity of thermally stimulated depolarization current peak

Author keywords

Fragility; Glass transition; Molecular mobility; Thermally stimulated depolarisation currents; TSDC

Indexed keywords

INDOMETACIN;

EID: 0036913257     PISSN: 07248741     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1021405927463     Document Type: Article
Times cited : (25)

References (21)
  • 1
    • 0030638567 scopus 로고    scopus 로고
    • Characteristics and significance of the amorphous state in pharmaceutical systems
    • B. C. Hancock and G. Zografi. Characteristics and significance of the amorphous state in pharmaceutical systems. J. Pharm. Sci. 86:1-12 (1997).
    • (1997) J. Pharm. Sci. , vol.86 , pp. 1-12
    • Hancock, B.C.1    Zografi, G.2
  • 2
    • 0033025189 scopus 로고    scopus 로고
    • The relevance of amorphous state to pharmaceutical dosage forms: Glassy drugs and freeze dried systems
    • D. Q. M. Craig, P. G. Royal, V. L. Kett, and M. L. Hopton. The relevance of amorphous state to pharmaceutical dosage forms: Glassy drugs and freeze dried systems. Int. J. Pharm. 179:179-207 (1999).
    • (1999) Int. J. Pharm. , vol.179 , pp. 179-207
    • Craig, D.Q.M.1    Royal, P.G.2    Kett, V.L.3    Hopton, M.L.4
  • 3
    • 0001182230 scopus 로고    scopus 로고
    • Characterization of the time scales of molecular motion in pharmaceutically important glasses
    • S. L. Shambling, X. Tang, L. Chang, B. C. Hancock, and M. J. Pikal. Characterization of the time scales of molecular motion in pharmaceutically important glasses. J. Phys. Chem. B 103:4113-4121 (1999).
    • (1999) J. Phys. Chem. B , vol.103 , pp. 4113-4121
    • Shambling, S.L.1    Tang, X.2    Chang, L.3    Hancock, B.C.4    Pikal, M.J.5
  • 4
    • 0034019632 scopus 로고    scopus 로고
    • Interpretation of relaxation time constants for amorphous pharmaceutical systems
    • S. L. Shambling, B. C. Hancock, Y. Dupuis, and M. J. Pikal. Interpretation of relaxation time constants for amorphous pharmaceutical systems. J. Pharm. Sci. 89:417-427 (2000).
    • (2000) J. Pharm. Sci. , vol.89 , pp. 417-427
    • Shambling, S.L.1    Hancock, B.C.2    Dupuis, Y.3    Pikal, M.J.4
  • 6
    • 0003005033 scopus 로고
    • Local and global relaxations in glass-forming materials
    • R. Richert and A. Blumen (eds.), Springer-Verlag, Berlin, Heidelberg
    • R. Bohmer and C. A. Angell, Local and global relaxations in glass-forming materials. In R. Richert and A. Blumen (eds.), Disorder Effects on Relaxational Processes, Springer-Verlag, Berlin, Heidelberg, 1994.
    • (1994) Disorder Effects on Relaxational Processes
    • Bohmer, R.1    Angell, C.A.2
  • 7
    • 0000758862 scopus 로고
    • The scalling of the α- and β- relaxation in low molecular weight and polymeric glass-forming systems
    • R. Richert and A. Blumen (eds.), Springer-Verlag, Berlin, Heidelberg
    • A. Hofmann, F. Kremer, E. W. Fischer, and A. Schonhals, The scalling of the α- and β- relaxation in low molecular weight and polymeric glass-forming systems. In R. Richert and A. Blumen (eds.). Disorder Effects on Relaxational Processes, Springer-Verlag, Berlin, Heidelberg, 1994.
    • (1994) Disorder Effects on Relaxational Processes
    • Hofmann, A.1    Kremer, F.2    Fischer, E.W.3    Schonhals, A.4
  • 8
    • 9544227573 scopus 로고
    • Dependence of the glass transition temperature on heating and cooling rates
    • C. T. Moynihan, A. J. Esteal, J. Wilder, and J. Tucker. Dependence of the glass transition temperature on heating and cooling rates. J. Phys. Chem. 76:2673-2677 (1974).
    • (1974) J. Phys. Chem. , vol.76 , pp. 2673-2677
    • Moynihan, C.T.1    Esteal, A.J.2    Wilder, J.3    Tucker, J.4
  • 9
    • 0001329677 scopus 로고    scopus 로고
    • Slow structural relaxations of glass-forming maltitol by modulated DSC calorimetry
    • O. Bustin and M. Descamps. Slow structural relaxations of glass-forming maltitol by modulated DSC calorimetry. J. Chem. Phys. 110:10982-10992 (1999).
    • (1999) J. Chem. Phys. , vol.110 , pp. 10982-10992
    • Bustin, O.1    Descamps, M.2
  • 10
    • 0034702705 scopus 로고    scopus 로고
    • Glass transition relaxation and fragility in the molecular glass forming m-toluidine: A study by thermally stimulated depolarization currents
    • N. T. Correia, C. Alvarez, J. J. Moura Ramos, and M. Descamps. Glass transition relaxation and fragility in the molecular glass forming m-toluidine: A study by thermally stimulated depolarization currents. J. Chem. Phys. 113:3204-3211 (2000).
    • (2000) J. Chem. Phys. , vol.113 , pp. 3204-3211
    • Correia, N.T.1    Alvarez, C.2    Moura Ramos, J.J.3    Descamps, M.4
  • 11
    • 0030981479 scopus 로고    scopus 로고
    • Molecular mobility of supercooled amorphous indomethacin, determined by dynamical mechanical analysis
    • V. Adronis and G. Zografi. Molecular mobility of supercooled amorphous indomethacin, determined by dynamical mechanical analysis. Pharm. Res. 14:410-414 (1997).
    • (1997) Pharm. Res. , vol.14 , pp. 410-414
    • Adronis, V.1    Zografi, G.2
  • 12
    • 0031782493 scopus 로고    scopus 로고
    • The molecular mobility of supercooled amorphous indomethacin as a function of temperature and relative humidity
    • V. Adronis and G. Zografi. The molecular mobility of supercooled amorphous indomethacin as a function of temperature and relative humidity. Pharm. Res. 15:835-842 (1998).
    • (1998) Pharm. Res. , vol.15 , pp. 835-842
    • Adronis, V.1    Zografi, G.2
  • 13
    • 0035144945 scopus 로고    scopus 로고
    • An investigation into the thermal behavior of an amorphous drug using low frequency dielectric spectroscopy and modulated temperature differential scanning calorimetry
    • R. He and D. Q. M. Craig. An investigation into the thermal behavior of an amorphous drug using low frequency dielectric spectroscopy and modulated temperature differential scanning calorimetry. J. Pharm. Pharmacol. 53:41-48 (2001).
    • (2001) J. Pharm. Pharmacol. , vol.53 , pp. 41-48
    • He, R.1    Craig, D.Q.M.2
  • 14
    • 0035663168 scopus 로고    scopus 로고
    • Molecular mobility and fragility in indomethacin: A thermally stimulated depolarization currents study
    • N. T. Correia, J. J. Moura Ramos, M. Descamps, and G. Collins. Molecular mobility and fragility in indomethacin: A thermally stimulated depolarization currents study. Pharm. Res. 18:1767-1774 (2001).
    • (2001) Pharm. Res. , vol.18 , pp. 1767-1774
    • Correia, N.T.1    Moura Ramos, J.J.2    Descamps, M.3    Collins, G.4
  • 15
    • 0033707107 scopus 로고    scopus 로고
    • Crystal nucleation and growth of indomethacin polymorphs from the amorphous state
    • V. Adronis and G. Zografi. Crystal nucleation and growth of indomethacin polymorphs from the amorphous state. J. Non-Cryst. Solids 271:236-248 (2000).
    • (2000) J. Non-Cryst. Solids , vol.271 , pp. 236-248
    • Adronis, V.1    Zografi, G.2
  • 16
    • 0035928130 scopus 로고    scopus 로고
    • The β-α branching in D-sorbitol as studied by thermally stimulated depolarization currents (TSDC)
    • N. T. Correia, C. Alvarez, J. J. Moura Ramos, and M. Descamps. The β-α branching in D-sorbitol as studied by thermally stimulated depolarization currents (TSDC). J. Phys. Chem. B 105:5663-5669 (2001).
    • (2001) J. Phys. Chem. B , vol.105 , pp. 5663-5669
    • Correia, N.T.1    Alvarez, C.2    Moura Ramos, J.J.3    Descamps, M.4
  • 18
    • 33751124528 scopus 로고
    • Nonexponential relaxations in strong and fragile glass formers
    • R. Bohmer, K. L. Ngai, C. A. Angell, and D. J. Plazek, Nonexponential relaxations in strong and fragile glass formers. J. Chem. Phys. 99:4201-4209 (1993).
    • (1993) J. Chem. Phys. , vol.99 , pp. 4201-4209
    • Bohmer, R.1    Ngai, K.L.2    Angell, C.A.3    Plazek, D.J.4
  • 19
    • 0034650072 scopus 로고    scopus 로고
    • Molecular motions in molecular glasses as studied by thermally stimulated depolarization currents (TSDC)
    • N. T. Correia, C. Alvarez, J. J. Moura Ramos, and M. Descamps. Molecular motions in molecular glasses as studied by thermally stimulated depolarization currents (TSDC). Chem. Phys. 252:151-163 (2000).
    • (2000) Chem. Phys. , vol.252 , pp. 151-163
    • Correia, N.T.1    Alvarez, C.2    Moura Ramos, J.J.3    Descamps, M.4
  • 20
    • 0035861411 scopus 로고    scopus 로고
    • The use of thermal methods for predicting glass-former fragility
    • K. J. Crowley and G. Zografi. The use of thermal methods for predicting glass-former fragility. Thermochimica Acta 380:79-93 (2001).
    • (2001) Thermochimica Acta , vol.380 , pp. 79-93
    • Crowley, K.J.1    Zografi, G.2
  • 21
    • 0035695760 scopus 로고    scopus 로고
    • The Deborah number, relaxation phenomena and thermally stimulated currents
    • J. J. Moura Ramos and N. T. Correia. The Deborah number, relaxation phenomena and thermally stimulated currents. Phys. Chem. Chem. Phys. 3:5575-5578 (2001).
    • (2001) Phys. Chem. Chem. Phys. , vol.3 , pp. 5575-5578
    • Moura Ramos, J.J.1    Correia, N.T.2


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