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[摘要]
将中药提取物的干粉与吸水性辅料混合物(70:30~95:5重量),在热空气(70~100℃)悬浮状态下,间歇喷水或其它粘结剂溶液,可制得含高浓度中药成分的颗粒剂。例:2kg葛根浸膏粉与0.24g硅酸铝混合后,置于流化成粒器内,热空气(70~30℃)从底部吹入使之悬浮。水由顶部,喷洒,每次15s,间歇30s,共29次,再每次30s,间歇30s,共9次,再每次60s,间歇30s,共6次,再每次60s,间歇15s,共6次,
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