CN Patent

CN111349036B — 一种格隆溴铵的替代物及其制备方法和医药用途

Assigned to ANHUI HEAL STAR PHARMACEUTICAL Co.,Ltd. · Expires 2022-03-08 · 4y expired

What this patent protects

本发明公开了一种式(I)及式(II)所示的格隆溴铵替代物、及其制备方法和在制备治疗散瞳药物、制备调节睫状肌麻痹药物、制备用于预防、治疗和延缓青少年近视药物、制备治疗慢性阻塞性肺病(COPD)、支气管炎或哮喘药物中的用途。本发明的化合物具有优良的水溶性、粉末流动性和眼用制剂、注射剂适宜pH值稳定性，是格隆溴铵优良的药用替代形式。

USPTO Abstract

本发明公开了一种式(I)及式(II)所示的格隆溴铵替代物、及其制备方法和在制备治疗散瞳药物、制备调节睫状肌麻痹药物、制备用于预防、治疗和延缓青少年近视药物、制备治疗慢性阻塞性肺病(COPD)、支气管炎或哮喘药物中的用途。本发明的化合物具有优良的水溶性、粉末流动性和眼用制剂、注射剂适宜pH值稳定性，是格隆溴铵优良的药用替代形式。

Drugs covered by this patent

Patent Metadata

Patent number
CN111349036B
Jurisdiction
CN
Classification
—
Expires
2022-03-08
Drug substance claim
No
Drug product claim
No
Assignee
ANHUI HEAL STAR PHARMACEUTICAL 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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