微泡型口腔速释片的制备
Preparation of Micro-effervescing Fast-release Oral Tablet
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摘要: 目的:制备微泡型口腔速释片。方法:采用自制的“微量吸水测定装置”测定片剂吸水速率及时滞,结合口腔内崩解时间及口感,对速释片的处方及工艺进行筛选。结果:粘合剂PVPK30水溶液的浓度对片剂的吸水过程影响较小,MCC的最佳用量为10%,8%的PVPP作为内加崩解剂效果最好,外加泡腾崩解剂的最佳用量为2%。结论:本速释片处方及制备工艺简单,在口腔内8s即完全崩解,口感良好。Abstract: AIM:To develop the micro-effervescing fast-release oral tablet. METHOD:The formulation and technology of the fast-release tablet were evaluated with the self-made apparatus for measurement of water uptake rate and lag time, combined with consideration of
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