所谓缓释制剂(sustained-release preparations)系指用药后能在长时间内持续放药以达到长效作用的制剂,其药物释放主要是一级速率过程。而控 释制剂 controlled release preparations 系指药物能在预定的时间内自动以预定的速度释放,使血药浓度长时间恒定维持在有效浓度范围之内的制剂,其药物释放主要是在预定的时间内以零级或接近零级速率释放。
...脂质体 注射剂 疫苗 生物可降解性 凝胶 【分类号】: S859.79 【正文快照】: 缓控释制剂(sustained release dosage forms,SRDF)是一种在预定时间内,将药物浓度长时间维持在有效浓度范围内的剂型。
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缓释与控释制剂 Sustained and Controlled Release Prepgration
Using EA/MMA/AA/DBI copolymer emulsion prepared to coat metformin hydrochloride into sustained-controlled release preparation, application property of the system was researched.
将EA/MMA/AA/DBI共聚物乳液对盐酸二甲双胍素片进行薄膜包衣,制成缓控释制剂,研究其应用性能。
参考来源 - 衣康酸酯改性丙烯酸树脂的合成及其医药应用·2,447,543篇论文数据,部分数据来源于NoteExpress
本文综述了口服缓控释制剂研究概况。
In this article the research on oral sustained and controlled release preparations is surveyed.
结论相似因子法适合于缓控释制剂体外释放的评价。
ConclusionsThe similarity factor is fit for evaluation of sustained or controlled...
在上世纪70年代,国外就开始了缓控释制剂及材料的研究开发。
Early in the 1970s, the slow-release and controlled-release preparation and the corresponding materials had been researched.
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