CN Patent
CN1257711C — 丁苯酞软胶囊及其制备工艺
Assigned to CSPC NBP Pharmaceutical Co Ltd · Expires 2006-05-31 · 20y expired
What this patent protects
本发明涉及丁苯酞新剂型软胶囊及其制备工艺。丁苯酞软胶囊由囊材和药液油组成,其中药液油基本由丁苯酞和稀释剂植物油组成,二者重量比为1∶0~0。囊材基本由胶料、增塑剂、水组成,三者重量比例为:1∶0.2~.4∶0.8~.3。本发明所述丁苯酞软胶囊,掩盖了丁苯酞强烈的特殊香味,同时克服了油状活性成分制备成其它口服制剂时的困难,崩解时限符合中国药典要求。
USPTO Abstract
本发明涉及丁苯酞新剂型软胶囊及其制备工艺。丁苯酞软胶囊由囊材和药液油组成,其中药液油基本由丁苯酞和稀释剂植物油组成,二者重量比为1∶0~0。囊材基本由胶料、增塑剂、水组成,三者重量比例为:1∶0.2~.4∶0.8~.3。本发明所述丁苯酞软胶囊,掩盖了丁苯酞强烈的特殊香味,同时克服了油状活性成分制备成其它口服制剂时的困难,崩解时限符合中国药典要求。
Drugs covered by this patent
- Amitiza (LUBIPROSTONE) · Sucampo Pharma Llc
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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