CN Patent

CN113893220A — 鼻粘膜给药剂型和其应用

Assigned to Haoshang Future Co ltd · Expires 2022-01-07 · 4y expired

What this patent protects

本发明提供了一种粘膜给药剂型特别是经鼻给药剂型,其含有式I的化合物或其药学上可接受的盐、溶剂合物或前药。本发明提供的粘膜给药剂型可用于治疗CCR4介导的疾病特别是哮喘、COPD和鼻炎。本发明提供的经鼻粘膜给药剂型具有速效,避免首过效应,生物利用度高的优点,并且使用方便、安全、顺应性好。

USPTO Abstract

本发明提供了一种粘膜给药剂型特别是经鼻给药剂型,其含有式I的化合物或其药学上可接受的盐、溶剂合物或前药。本发明提供的粘膜给药剂型可用于治疗CCR4介导的疾病特别是哮喘、COPD和鼻炎。本发明提供的经鼻粘膜给药剂型具有速效,避免首过效应,生物利用度高的优点,并且使用方便、安全、顺应性好。

Drugs covered by this patent

Patent Metadata

Patent number
CN113893220A
Jurisdiction
CN
Classification
Expires
2022-01-07
Drug substance claim
No
Drug product claim
No
Assignee
Haoshang Future 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.