OBJECTIVE To prepare the 5 aminosalicylic acid (5 ASA) enteric time controlled released tablets with site specific drug delivery in colon.
目的制备5氨基水杨酸(5ASA)肠溶包衣片，使药物在结肠释放。
Tongbiantong capsule, an oral preparation for colon site-specific drug delivery, is anew remedy for constipation.
新药通便通胶囊是一种治疗便秘的口服结肠靶向给药制剂。
Objective: To study of Metronidazole Colon Site-specific Drug Delivery Capsule.
前言：目的：研制甲硝唑结肠定位胶囊。
Conclusion: the method was accurate, can control the quality of Metrodazole Colon Site - specific Drug Delivery Capsule.
结论：该法准确，可有效地控制该制剂的质量。
AIM To explore whether dexamethasone dextran ( 260 000 ) has the characteristics of site specific delivery in rat gastrointestinal tract.
目的探讨以葡聚糖（平均分子量2 6万）为载体的地塞米松前体药在大鼠胃肠道内的转释特性。
Conclusions Anti-DNA antibody modified stents represent a novel highly efficient and site-specific gene delivery system which can deliver various kinds of plasmid vectors.
结论抗体偶联胶原包被质粒DNA血管支架是一种新型高效、局部定位的基因转染体系。
Conclusions Anti-DNA antibody modified stents represent a novel highly efficient and site-specific gene delivery system which can deliver various kinds of plasmid vectors.
结论抗体偶联胶原包被质粒DNA血管支架是一种新型高效、局部定位的基因转染体系。
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