CN Patent

CN111150702B — 一种凝胶药物缓释制剂及其制备方法与应用

Assigned to Shanghai Sixth Peoples Hospital · Expires 2021-06-22 · 5y expired

What this patent protects

本发明公开了一种凝胶药物缓释制剂及其制备方法与应用,属于医药领域。本发明公开的凝胶药物缓释制剂主要由凝胶载体材料、有效量的药物和溶媒组成,以及所述凝胶药物缓释制剂能够实现秋水仙碱药物的缓慢释放,并且所述凝胶药物缓释制剂具有热致凝胶化的性质,在室温时处于溶液状态,在4‑37℃时转变为凝胶状态,可通过注射方式方便地给药。此外所述凝胶药物缓释制剂在体内原位成胶后,能够原位释放药物从而局部给药,减少全身毒副作用,并通过缓慢释放,取得长效的抗炎症和抗纤维化作用,适于市面推广与应用。

USPTO Abstract

本发明公开了一种凝胶药物缓释制剂及其制备方法与应用,属于医药领域。本发明公开的凝胶药物缓释制剂主要由凝胶载体材料、有效量的药物和溶媒组成,以及所述凝胶药物缓释制剂能够实现秋水仙碱药物的缓慢释放,并且所述凝胶药物缓释制剂具有热致凝胶化的性质,在室温时处于溶液状态,在4‑37℃时转变为凝胶状态,可通过注射方式方便地给药。此外所述凝胶药物缓释制剂在体内原位成胶后,能够原位释放药物从而局部给药,减少全身毒副作用,并通过缓慢释放,取得长效的抗炎症和抗纤维化作用,适于市面推广与应用。

Drugs covered by this patent

Patent Metadata

Patent number
CN111150702B
Jurisdiction
CN
Classification
Expires
2021-06-22
Drug substance claim
No
Drug product claim
No
Assignee
Shanghai Sixth Peoples Hospital
Source
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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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