CN Patent
CN100500151C — 一种水溶性药物舌下给药制剂
Assigned to Aventis Pharma Hainan Co ltd · Expires 2009-06-17 · 17y expired
What this patent protects
本发明提供了一种水溶性药物舌下溶解的片剂处方组成,通过调节渗透剂的合适组方比例,实现药物在舌下10~20分钟内缓慢溶化,并使药物的体内外溶化时间与片剂硬度变化无关。该片剂的水溶性有效成分,可以是盐酸阿扑吗啡、盐酸丁丙诺啡、盐酸二氢埃托啡、氯雷他定;优选盐酸阿扑吗啡。
USPTO Abstract
本发明提供了一种水溶性药物舌下溶解的片剂处方组成,通过调节渗透剂的合适组方比例,实现药物在舌下10~20分钟内缓慢溶化,并使药物的体内外溶化时间与片剂硬度变化无关。该片剂的水溶性有效成分,可以是盐酸阿扑吗啡、盐酸丁丙诺啡、盐酸二氢埃托啡、氯雷他定;优选盐酸阿扑吗啡。
Drugs covered by this patent
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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