CN Patent

CN1634043A — 佐米曲普坦速释制剂

Assigned to Lunan Pharmaceutical Group Corp · Expires 2005-07-06 · 21y expired

What this patent protects

本发明属医药技术,特别是一种佐米曲普坦的速释剂型。佐米曲普坦是一种新型、高效、特异性治疗急性偏头痛的药物。佐米曲普坦对丛集性头痛急性发作疗效较好,而对慢性患者疗效较差,本发明提供了一种佐米曲普坦的速释制剂,它能够进一步改善主药溶解度,大大提高了药物在胃肠道吸收的速度,使疗效得以迅速发挥。我们根据佐米曲普坦的理化性质,在实验中从众多的可药用辅料中摸索选择了对脂溶性的佐米曲普坦具有特异性的促崩解和促溶出作用的辅料。

USPTO Abstract

本发明属医药技术,特别是一种佐米曲普坦的速释剂型。佐米曲普坦是一种新型、高效、特异性治疗急性偏头痛的药物。佐米曲普坦对丛集性头痛急性发作疗效较好,而对慢性患者疗效较差,本发明提供了一种佐米曲普坦的速释制剂,它能够进一步改善主药溶解度,大大提高了药物在胃肠道吸收的速度,使疗效得以迅速发挥。我们根据佐米曲普坦的理化性质,在实验中从众多的可药用辅料中摸索选择了对脂溶性的佐米曲普坦具有特异性的促崩解和促溶出作用的辅料。

Drugs covered by this patent

Patent Metadata

Patent number
CN1634043A
Jurisdiction
CN
Classification
Expires
2005-07-06
Drug substance claim
No
Drug product claim
No
Assignee
Lunan Pharmaceutical Group Corp
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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