CN Patent

CN110917169A — 帕立骨化醇胶囊剂及其制备方法

Assigned to CP Pharmaceutical Qingdao Co Ltd · Expires 2020-03-27 · 6y expired

What this patent protects

本发明公开了一种帕立骨化醇肠溶胶囊及其制备方法,本发明的帕立骨化醇肠溶胶囊由帕立骨化醇肠溶微丸装入胶囊壳中制得,所述帕立骨化醇肠溶微丸包括帕立骨化醇微丸和包裹在外的肠溶包衣层组成,所述帕立骨化醇微丸包括帕立骨化醇、填充剂和抗氧剂,所述肠溶包衣层包括肠溶材料、增塑剂、致孔剂和润滑剂,制备时在帕立骨化醇微丸外裹上肠溶包衣层再装入胶囊即得。本发明药物服用方便,肠溶效果理想,可提高帕立骨化醇的稳定性和生物利用度,且制备工艺简单,所得产品质量稳定,适合大规模生产。

USPTO Abstract

本发明公开了一种帕立骨化醇肠溶胶囊及其制备方法,本发明的帕立骨化醇肠溶胶囊由帕立骨化醇肠溶微丸装入胶囊壳中制得,所述帕立骨化醇肠溶微丸包括帕立骨化醇微丸和包裹在外的肠溶包衣层组成,所述帕立骨化醇微丸包括帕立骨化醇、填充剂和抗氧剂,所述肠溶包衣层包括肠溶材料、增塑剂、致孔剂和润滑剂,制备时在帕立骨化醇微丸外裹上肠溶包衣层再装入胶囊即得。本发明药物服用方便,肠溶效果理想,可提高帕立骨化醇的稳定性和生物利用度,且制备工艺简单,所得产品质量稳定,适合大规模生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN110917169A
Jurisdiction
CN
Classification
Expires
2020-03-27
Drug substance claim
No
Drug product claim
No
Assignee
CP Pharmaceutical Qingdao 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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