摘要
AIM:To study the crystals form of tegaserod maleate. METHOD:The DSC,TGA and X -ray powder diffraction were used in this observation. RESULT and CONCLUSION: Twe crystals of tegaserod maleate,S-form and W-form,were obtained and it was confirmed that the S-crystal form is a monohydrate crystal. Preliminary pharmacokinetic test shows that the S-crystal form bioavailability is 46% in mice and the W-crystal form is only 19%.
AIM:To study the crystals form of tegaserod maleate. METHOD:The DSC,TGA and X -ray powder diffraction were used in this observation. RESULT and CONCLUSION: Twe crystals of tegaserod maleate,S-form and W-form,were obtained and it was confirmed that the S-crystal form is a monohydrate crystal. Preliminary pharmacokinetic test shows that the S-crystal form bioavailability is 46% in mice and the W-crystal form is only 19%.
出处
《中国药科大学学报》
CAS
CSCD
北大核心
2004年第4期379-380,共2页
Journal of China Pharmaceutical University
