CN114699368B — 一种拉考沙胺口服溶液及其制备方法
Assigned to Nanjing Healthnice Pharmaceutical Co ltd · Expires 2023-05-19 · 3y expired
What this patent protects
本发明涉及一种拉考沙胺口服溶液及其制备方法,以羧甲基纤维素钠、聚维酮和聚乙二醇作为掩味组合基质,增加了口服溶液的黏度,降低了药物与味蕾的接触时间,在不添加甜味剂的条件下可以有效掩盖拉考沙胺口服溶液的强烈苦味,并通过薄荷脑的清凉作用转移患者对苦味的注意,改善了患者用药的顺应性,并且提高了口服溶液的稳定性,延长了药品有效期。本发明提供的拉考沙胺口服溶液中,辅料种类较少,制备方法简单,具有良好的掩味效果和稳定性。
USPTO Abstract
本发明涉及一种拉考沙胺口服溶液及其制备方法,以羧甲基纤维素钠、聚维酮和聚乙二醇作为掩味组合基质,增加了口服溶液的黏度,降低了药物与味蕾的接触时间,在不添加甜味剂的条件下可以有效掩盖拉考沙胺口服溶液的强烈苦味,并通过薄荷脑的清凉作用转移患者对苦味的注意,改善了患者用药的顺应性,并且提高了口服溶液的稳定性,延长了药品有效期。本发明提供的拉考沙胺口服溶液中,辅料种类较少,制备方法简单,具有良好的掩味效果和稳定性。
Drugs covered by this patent
- Vimpat (lacosamide) · UCB
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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