CN Patent

CN103622974B — 一种含美沙拉嗪和n-乙酰半胱氨酸的复方栓剂及其制备方法

Assigned to Wuhan Grand Hoyo Co., Ltd. · Expires 2016-04-20 · 10y expired

What this patent protects

本发明属于药物制剂领域,具体涉及一种微粉化的美沙拉嗪和N-乙酰半胱氨酸为有效成分的复方栓剂及其制备方法,本发明的复方栓剂属于直肠给药组合物,主要应用于治疗溃疡性结肠炎相关的疾病及适应症,可以克服口服给药疗效差、副作用大的缺点,并且能提高药物作用的持续时间,为医护人员和患者提供更好的治疗手段。

USPTO Abstract

本发明属于药物制剂领域,具体涉及一种微粉化的美沙拉嗪和N-乙酰半胱氨酸为有效成分的复方栓剂及其制备方法,本发明的复方栓剂属于直肠给药组合物,主要应用于治疗溃疡性结肠炎相关的疾病及适应症,可以克服口服给药疗效差、副作用大的缺点,并且能提高药物作用的持续时间,为医护人员和患者提供更好的治疗手段。

Drugs covered by this patent

Patent Metadata

Patent number
CN103622974B
Jurisdiction
CN
Classification
Expires
2016-04-20
Drug substance claim
No
Drug product claim
No
Assignee
Wuhan Grand Hoyo 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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