CN Patent

CN1864679A — 一种复方岩白菜素分散片及其制备方法

Assigned to Individual · Expires 2006-11-22 · 19y expired

What this patent protects

一种复方岩白菜素分散片,其组分含量为:82.0-90.0wt%岩白菜素,1.0-2.0wt%马来酸氯苯那敏,5.0-10.0wt%羧甲基淀粉钠,0.5-2.0wt%硬脂酸镁,0.5-1.5wt%微粉硅胶,0.1-0.5wt%十二烷基硫酸钠,1.0-3.0wt%聚乙烯吡咯烷酮和0.1-0.5wt%阿斯巴甜。将各组份作微粉化处理后依次混匀,用5%聚乙烯吡咯烷酮水溶液(内含1%十二烷基硫酸钠)湿法制成崩解微粒,压片制得分散片。该分散片能快速崩解,其崩解时限小于2分钟。药物溶出速度快,5分钟岩白菜素和马来酸氯苯那敏的平均溶出度分别比普通片在5分钟时的溶出度分别提…

USPTO Abstract

一种复方岩白菜素分散片,其组分含量为:82.0-90.0wt%岩白菜素,1.0-2.0wt%马来酸氯苯那敏,5.0-10.0wt%羧甲基淀粉钠,0.5-2.0wt%硬脂酸镁,0.5-1.5wt%微粉硅胶,0.1-0.5wt%十二烷基硫酸钠,1.0-3.0wt%聚乙烯吡咯烷酮和0.1-0.5wt%阿斯巴甜。将各组份作微粉化处理后依次混匀,用5%聚乙烯吡咯烷酮水溶液(内含1%十二烷基硫酸钠)湿法制成崩解微粒,压片制得分散片。该分散片能快速崩解,其崩解时限小于2分钟。药物溶出速度快,5分钟岩白菜素和马来酸氯苯那敏的平均溶出度分别比普通片在5分钟时的溶出度分别提高了28.0%和40.0%以上。

Drugs covered by this patent

Patent Metadata

Patent number
CN1864679A
Jurisdiction
CN
Classification
Expires
2006-11-22
Drug substance claim
No
Drug product claim
No
Assignee
Individual
Source
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