CN Patent

CN104800187B — 一种阿法骨化醇软胶囊及其制备方法

Assigned to Qingdao Guoxin Pharmaceutical Co ltd · Expires 2017-07-14 · 9y expired

What this patent protects

本发明涉及一种阿法骨化醇软胶囊及其制备方法。所述软胶囊的内容物由重量份如下的各组分制备而成:阿法骨化醇35~50份、甘油15~20份、聚乙二醇4000 20~40份、聚乙二醇6000 10~20份、促进剂10~20份、增稠剂45~57份、抗氧剂30~60份。本发明提高了活性成分在制剂中的含量,降低了药物的服用量;通过加入特定的成分甘油、聚乙二醇4000、聚乙二醇6000,有效提高了所述软胶囊的稳定性和生物利用度;成功地改变了现有的阿法骨化醇制剂的剂型,使阿法骨化醇更好地被患者服用吸收。

USPTO Abstract

本发明涉及一种阿法骨化醇软胶囊及其制备方法。所述软胶囊的内容物由重量份如下的各组分制备而成:阿法骨化醇35~50份、甘油15~20份、聚乙二醇4000 20~40份、聚乙二醇6000 10~20份、促进剂10~20份、增稠剂45~57份、抗氧剂30~60份。本发明提高了活性成分在制剂中的含量,降低了药物的服用量;通过加入特定的成分甘油、聚乙二醇4000、聚乙二醇6000,有效提高了所述软胶囊的稳定性和生物利用度;成功地改变了现有的阿法骨化醇制剂的剂型,使阿法骨化醇更好地被患者服用吸收。

Drugs covered by this patent

Patent Metadata

Patent number
CN104800187B
Jurisdiction
CN
Classification
Expires
2017-07-14
Drug substance claim
No
Drug product claim
No
Assignee
Qingdao Guoxin 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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