CN Patent

CN1686143A — 十一酸睾酮自乳化软胶囊组合物及制备方法

Assigned to Zhejiang University ZJU · Expires 2005-10-26 · 21y expired

What this patent protects

本发明提供十一酸睾酮自乳化软胶囊组合物及制备方法,各组分所占的质量比为:十一酸睾丸素为0.1-20%,油相为7-80%,乳化剂为17-90%。将十一酸睾酮溶解于油相中,按比例将乳化剂混合形成均一的溶液,装入软胶囊。口服后与胃液中的水相混合,在胃蠕动下自发形成乳状液,乳滴的粒径在5μm以下,可大大提高药物的吸收速度和程度,从而可提高了药物的生物利用度和疗效。本发明提供的十一酸睾酮自乳化软胶囊组合物不含助乳化剂,可克服醇类成分迁入明胶胶囊壳导致药物沉淀的缺点,增加了组合物的稳定性。本发明十一酸睾酮自乳化软胶囊制剂制备工艺简单,成本低廉,性能稳定,便于贮存和运…

USPTO Abstract

本发明提供十一酸睾酮自乳化软胶囊组合物及制备方法,各组分所占的质量比为:十一酸睾丸素为0.1-20%,油相为7-80%,乳化剂为17-90%。将十一酸睾酮溶解于油相中,按比例将乳化剂混合形成均一的溶液,装入软胶囊。口服后与胃液中的水相混合,在胃蠕动下自发形成乳状液,乳滴的粒径在5μm以下,可大大提高药物的吸收速度和程度,从而可提高了药物的生物利用度和疗效。本发明提供的十一酸睾酮自乳化软胶囊组合物不含助乳化剂,可克服醇类成分迁入明胶胶囊壳导致药物沉淀的缺点,增加了组合物的稳定性。本发明十一酸睾酮自乳化软胶囊制剂制备工艺简单,成本低廉,性能稳定,便于贮存和运输。

Drugs covered by this patent

Patent Metadata

Patent number
CN1686143A
Jurisdiction
CN
Classification
Expires
2005-10-26
Drug substance claim
No
Drug product claim
No
Assignee
Zhejiang University ZJU
Source
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