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Solubility of mesalazine in polyethylene glycol 400+water mixtures at different temperatures
被引:14
|作者:
Moradi, Milad
[1
,2
,3
]
Rahimpour, Elaheh
[2
,3
,4
]
Hemmati, Salar
[5
]
Martinez, Fleming
[6
]
Barzegar-Jalali, Mohammad
[3
,7
]
Jouyban, Abolghasem
[2
,3
,8
]
机构:
[1] Tabriz Univ Med Sci, Fac Pharm, Student Res Comm, Tabriz, Iran
[2] Tabriz Univ Med Sci, Pharmaceut Anal Res Ctr, Tabriz, Iran
[3] Tabriz Univ Med Sci, Fac Pharm, Tabriz, Iran
[4] Tabriz Univ Med Sci, Food & Drug Safety Res Ctr, Tabriz, Iran
[5] Tabriz Univ Med Sci, Drug Appl Res Ctr, Tabriz, Iran
[6] Univ Nacl Colombia, Fac Ciencias, Dept Farm, Grp Invest Farmaceut Fisicoquim,Sede Bogota, Cra 30 45-03, Bogota, DC, Colombia
[7] Tabriz Univ Med Sci, Res Ctr Pharmaceut Nanotechnol, Tabriz, Iran
[8] Univ Tehran Med Sci, Digest Dis Res Inst, Tehran, Iran
关键词:
Solubility;
Mesalazine;
Polyethylene glycol 400;
Cosolvency models;
Dissolution thermodynamics;
Preferential solvation;
PREFERENTIAL SOLVATION;
COSOLVENCY;
PREDICTION;
MODELS;
DRUGS;
D O I:
10.1016/j.molliq.2020.113546
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
Temperature-dependent solubility data for mesalazine in the binary system of polyethylene glycol 400 (PEG 400)/water are determined by a shake-flask method at 293.2-313.2 K. The solubility data are validated to five different computational models including the van't Hoff, the mixture response surface, the Yalkowsky, the Jouyban-Acree, and the Jouyban-Acree-van't Hoff. All the investigated models have good correlation and validation according to obtained the mean relative deviations (MRD%) for back-calculated data. Moreover, apparent thermodynamic analysis shows an endothemiic process for mesalazine in (PEG 400 +/- water) mixtures. Further, based on inverse Kirkwood-Buff integrals is observed that mesalazine is preferentially solvated by PEG in all the mixtures. (C) 2020 Elsevier B.V. All rights reserved.
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