CN Patent

CN101563068B — 缓释组合物和其制备方法

Assigned to Takeda Pharmaceutical Co Ltd · Expires 2013-03-20 · 13y expired

What this patent protects

缓释组合物,其中水溶性生理活性肽实质上均匀地分散于包含乳酸聚合物或其盐的微囊中,且所包含的所述生理活性物质的量为总微囊的15至35wt/wt%,且乳酸聚合物的重均分子量(Mw)为约11,000至约27,000,其特征在于具有高含量的生理活性物质,并抑制给药后一天内的初始过量释放,和具有长期的稳定药物缓释,以及其制备方法。

USPTO Abstract

缓释组合物,其中水溶性生理活性肽实质上均匀地分散于包含乳酸聚合物或其盐的微囊中,且所包含的所述生理活性物质的量为总微囊的15至35wt/wt%,且乳酸聚合物的重均分子量(Mw)为约11,000至约27,000,其特征在于具有高含量的生理活性物质,并抑制给药后一天内的初始过量释放,和具有长期的稳定药物缓释,以及其制备方法。

Drugs covered by this patent

Patent Metadata

Patent number
CN101563068B
Jurisdiction
CN
Classification
Expires
2013-03-20
Drug substance claim
No
Drug product claim
No
Assignee
Takeda 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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