CN Patent

CN103585119A — 一种包含依前列醇及其药用盐的稳定化制剂及其制备方法

Assigned to Beijing Tide Pharmaceutical Co Ltd · Expires 2014-02-19 · 12y expired

What this patent protects

本发明公开了一种包含依前列醇及其药用盐的稳定化制剂及其制备方法。通过制备依前列醇-环糊精包合物解决了目前依前列醇制剂中存在的稳定性和血管刺激性等问题，大大提高了患者的顺应性、降低了给药刺激性。同时，本发明公开了一种制备工艺简单、稳定性高、刺激性低、安全性好的依前列醇及其药用盐的稳定化制剂的制备方法，降低了生产成本、可工业化制备，满足了临床应用上对依前列醇及其药用盐制剂的需求。

USPTO Abstract

本发明公开了一种包含依前列醇及其药用盐的稳定化制剂及其制备方法。通过制备依前列醇-环糊精包合物解决了目前依前列醇制剂中存在的稳定性和血管刺激性等问题，大大提高了患者的顺应性、降低了给药刺激性。同时，本发明公开了一种制备工艺简单、稳定性高、刺激性低、安全性好的依前列醇及其药用盐的稳定化制剂的制备方法，降低了生产成本、可工业化制备，满足了临床应用上对依前列醇及其药用盐制剂的需求。

Drugs covered by this patent

epoprostenol-sodium (EPOPROSTENOL SODIUM)

Patent Metadata

Patent number: CN103585119A
Jurisdiction: CN
Classification: —
Expires: 2014-02-19
Drug substance claim: No
Drug product claim: No
Assignee: Beijing Tide 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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