CN Patent

CN113476408A — 一种苯丁酸甘油酯颗粒剂及其制备方法与应用

Assigned to Zhaoke Pharmaceutical Guangzhou Co ltd · Expires 2021-10-08 · 5y expired

What this patent protects

本发明公开了一种苯丁酸甘油酯颗粒剂,按质量百分比计,含有5%~15%苯丁酸甘油酯、5%~45%固体载体、40%~80%填充剂、1%~5%粘合剂、0.5%~3%崩解剂、0.1%~1%润滑剂、0.01~0.5%矫味剂。本发明还公开苯丁酸甘油酯颗粒剂的制备方法及在制备治疗尿素循环障碍药物中的应用。本发明通过筛选固体载体的类型、比例以及与苯丁酸甘油酯的结合方式,可将苯丁酸甘油酯均匀吸附在固体载体上;然后与常规辅料制粒得到颗粒剂,该颗粒剂具有携带方便、稳定性好、顺应性强、减少胃部不适等特点。

USPTO Abstract

本发明公开了一种苯丁酸甘油酯颗粒剂,按质量百分比计,含有5%~15%苯丁酸甘油酯、5%~45%固体载体、40%~80%填充剂、1%~5%粘合剂、0.5%~3%崩解剂、0.1%~1%润滑剂、0.01~0.5%矫味剂。本发明还公开苯丁酸甘油酯颗粒剂的制备方法及在制备治疗尿素循环障碍药物中的应用。本发明通过筛选固体载体的类型、比例以及与苯丁酸甘油酯的结合方式,可将苯丁酸甘油酯均匀吸附在固体载体上;然后与常规辅料制粒得到颗粒剂,该颗粒剂具有携带方便、稳定性好、顺应性强、减少胃部不适等特点。

Drugs covered by this patent

Patent Metadata

Patent number
CN113476408A
Jurisdiction
CN
Classification
Expires
2021-10-08
Drug substance claim
No
Drug product claim
No
Assignee
Zhaoke Pharmaceutical Guangzhou Co ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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