CN Patent

CN114569742B — 一种组合物及其制备方法和应用

Assigned to Beijing Jitai Life Science Technology Co Ltd · Expires 2022-07-19 · 4y expired

What this patent protects

本发明提供一种右美沙芬奎尼丁组合物、其制备方法和应用。通过加入环糊精改善了右美沙芬和奎尼丁的苦味和麻味，同时本发明提供的右美沙芬奎尼组合物易于制备成各种易于吞咽的口服制剂，解决了神经系统疾病患者吞咽困难的问题，可大大改善用药体验。

USPTO Abstract

本发明提供一种右美沙芬奎尼丁组合物、其制备方法和应用。通过加入环糊精改善了右美沙芬和奎尼丁的苦味和麻味，同时本发明提供的右美沙芬奎尼组合物易于制备成各种易于吞咽的口服制剂，解决了神经系统疾病患者吞咽困难的问题，可大大改善用药体验。

Drugs covered by this patent

dextromethorphan-hydrobromide (DEXTROMETHORPHAN HYDROBROMIDE)

Patent Metadata

Patent number: CN114569742B
Jurisdiction: CN
Classification: —
Expires: 2022-07-19
Drug substance claim: No
Drug product claim: No
Assignee: Beijing Jitai Life Science Technology 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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.