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KMID : 0369819960260030193
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Jorunal of Korean Pharmaceutical Sciences
1996 Volume.26 No. 3 p.193 ~ p.199
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Polymorphism of Biphenyl Dimethyl Dicarboxyate
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손영택/Sohn YT
박명숙/권순경/Park MS/Kwon SK
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Abstract
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The polymorphism of biphenyl dimethyl dicarboxylate was investigated by DSC. From product five crystal forms. Form 1, Form 2, Form 3, Form 4, and Form 5, were characterized and three crystal forms. Form 6, Form 7, and Form 8, were prepared with the recrystallization method. The dissolution patterns of these eight crystal farms were also studied, but there was practically no difference in dissolution rate.
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KEYWORD
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Polymorphism, Biphenyl dimethyl dicarboxylate(DDB), DSC, Recrystallization, Fusion, Melt
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