CN Patent

CN105378075B — 组氨酰-trna合成酶-fc缀合物

Assigned to aTyr Pharma Inc · Expires 2022-04-05 · 4y expired

What this patent protects

本发明提供了组氨酰‑tRNA合成酶和Fc区缀合多肽(HRS‑Fc缀合物)如HRS‑Fc融合多肽、包含上述多肽的组合物,以及使用这类缀合物和组合物治疗或诊断多种病况的方法。相对于相应未修饰的HRS多肽,本发明的HRS‑Fc缀合物具有改善的受控释放特性、稳定性、半衰期和其他药代动力学和生物学特性。

USPTO Abstract

本发明提供了组氨酰‑tRNA合成酶和Fc区缀合多肽(HRS‑Fc缀合物)如HRS‑Fc融合多肽、包含上述多肽的组合物,以及使用这类缀合物和组合物治疗或诊断多种病况的方法。相对于相应未修饰的HRS多肽,本发明的HRS‑Fc缀合物具有改善的受控释放特性、稳定性、半衰期和其他药代动力学和生物学特性。

Drugs covered by this patent

Patent Metadata

Patent number
CN105378075B
Jurisdiction
CN
Classification
Expires
2022-04-05
Drug substance claim
No
Drug product claim
No
Assignee
aTyr Pharma Inc
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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