CN Patent

CN112423795A — 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途

Assigned to Suzhou Ruibo Biotechnology Co ltd · Expires 2021-02-26 · 5y expired

What this patent protects

本公开提供了一种抑制血管生成素样蛋白3基因表达的siRNA,含有该siRNA的药物组合物和缀合物。所述siRNA中的每个核苷酸各自独立地为修饰或未修饰的核苷酸,该siRNA含有正义链和反义链,所述正义链含有核苷酸序列I,所述核苷酸序列I与SEQ ID NO:1所示的核苷酸序列长度相等,且不多于3个核苷酸差异,所述反义链含有核苷酸序列II,所述核苷酸序列II与SEQ ID NO:2所示的核苷酸序列长度相等,且不多于3个核苷酸差异。本公开提供的siRNA及其药物组合物和缀合物,可以有效治疗和/或预防血脂异常。

USPTO Abstract

本公开提供了一种抑制血管生成素样蛋白3基因表达的siRNA,含有该siRNA的药物组合物和缀合物。所述siRNA中的每个核苷酸各自独立地为修饰或未修饰的核苷酸,该siRNA含有正义链和反义链,所述正义链含有核苷酸序列I,所述核苷酸序列I与SEQ ID NO:1所示的核苷酸序列长度相等,且不多于3个核苷酸差异,所述反义链含有核苷酸序列II,所述核苷酸序列II与SEQ ID NO:2所示的核苷酸序列长度相等,且不多于3个核苷酸差异。本公开提供的siRNA及其药物组合物和缀合物,可以有效治疗和/或预防血脂异常。

Drugs covered by this patent

Patent Metadata

Patent number
CN112423795A
Jurisdiction
CN
Classification
Expires
2021-02-26
Drug substance claim
No
Drug product claim
No
Assignee
Suzhou Ruibo Biotechnology 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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