缓释剂型与控释剂型近年来许多药物新剂型进入临床使用，缓释剂型和控释剂型是其中一类。有的医生对此还比较陌生，认为缓释剂型就是控释剂型，在概念上和书写上时常混淆。现将两者的定义、特点及区别介绍如下。１控速释药剂型（ＣＲＤＤＦ，简称控释剂型）指通过制剂手段... Sustained-release formulations and controlled release formulations In recent years, many new drug formulations into clinical use, sustained release formulations and controlled release formulations is one of them. Some doctors are still unfamiliar with this. They think that sustained-release dosage forms are controlled-release dosage forms that are often confused in concept and writing. Now the definition of the two, the characteristics and differences are described below. 1 speed controlled release dosage form (CRDDF, referred to as controlled release dosage form) means by means of preparation ...