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monster_zeh

金虫 (小有名气)

[求助] 请教缓释片剂、微球、纳米粒区别 已有1人参与

我是新手,请教各位大神,缓释片剂、微球、纳米粒都有缓释作用,制备方法和原理基本类似,最大区别就是粒径大小不同,请问这三者有什么别的区别吗?
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belladonae

金虫 (著名写手)

少将

【答案】应助回帖

制备方法和原理一点都不类似。不同的材料和不同的药物,制备方法大不相同。片剂和微粒的粒径,大小还是差很多吧。
这三者区别很大,你用的时候具体问题再具体说吧。
2楼2015-02-02 13:15:56
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