Hydroxypropylmethylcellulose(HPMC), as hydrophilic gel matrix, is widely applied in the study of controlled release and sustained release preparations.
羟丙基甲基纤维素（HPMC）作为构成亲水凝胶骨架片的主要控释、缓释材料广泛用于药物的控释和缓释制剂的研究。
In this article the research on oral sustained and controlled release preparations is surveyed.
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.
本文综述了口服缓控释制剂研究概况。
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