目录
第一章概述...................................................................-2-1.1片剂介绍.................................................................-2-1.2片剂的特点...............................................................-2-1.3片剂的分类...............................................................-3-1.4片剂的规格和质量.........................................................-3-1.5片剂的质量检查...........................................................-3-第二章处方设计及工艺.........................................................-5-2.1维生素C片简介...........................................................-5-2.2维生素C片处方设计.......................................................-7-2.3处方分析.................................................................-8-2.4辅料的选择原则...........................................................-8-第三章工艺流程..............................................................-10-3.1工艺流程介绍............................................................-10-3.2粉碎....................................................................-10-3.3筛分....................................................................-11-3.4混合....................................................................-11-3.5制粒....................................................................-11-3.6干燥....................................................................-12-3.7整粒、总混..............................................................-12-3.8压片....................................................................-12-3.9包装与存储..............................................................-12-第四章物料衡算..............................................................-14-4.1物料衡算的基础.........................................................-14-4.2物料衡算的基准.........................................................-14-4.3物料衡算条件............................................................-14-4.4原辅料的物料衡算........................................................-15-第五章设备的选型............................................................-16-5.1工艺设备的设计与选型....................................................-16-5.2粉碎、筛分设备.........................................................-16-5.3混合、制粒设备.........................................................-19-5.4整粒、总混设备.........................................................-19-
镇江高专化工系
5.5压片....................................................................-19-5.6包装...................................................................-19-第六章三废处理..............................................................-20-参考文献.....................................................................-21-
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年产3亿片维生素C片剂生产课程设计
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第一章概述
1.1片剂介绍
片剂:系指药物与适宜辅料混合后经压制而成的片状制剂。
特点:机械化及自动化程度高,产量高,成本低;剂量准确,携带和使用方便;药物理化性质稳定,贮存期长。
制备方法:①湿法制粒压片,②干法制粒压片,③直接压片,工艺流程如图1。本次设计选择湿法制粒。
1.2片剂的特点
片剂有许多优点:
(1)剂量准确,片剂内药物的剂量和含量均依照厨房的规定,含量差异较小,病人按片服用准确;药片上又可压上凹纹,可以分成两半或四分,便于取用较小剂量而不失其准确性。
压片
原辅料粉碎过
混合制干粒整粒
制软材