CN Patent
CN116421554B — 尼莫地平注射液及其制备方法
Assigned to Hubei Huaren Tongji Pharmaceutical Co ltd · Expires 2024-10-29 · 2y expired
What this patent protects
本发明涉及一种尼莫地平注射液及其制备方法,由尼莫地平、琥珀酸、环拉酸钠、乙醇、pH调节剂、注射用水组成。采用琥珀酸、环拉酸钠、乙醇作为尼莫地平注射液的辅料,在完全溶解尼莫地平的情况下,相比于现有技术极大地减少了乙醇的用量,并且无需使用其他助溶剂。此外,所得尼莫地平注射液的稳定性也得到显著的改善。
USPTO Abstract
本发明涉及一种尼莫地平注射液及其制备方法,由尼莫地平、琥珀酸、环拉酸钠、乙醇、pH调节剂、注射用水组成。采用琥珀酸、环拉酸钠、乙醇作为尼莫地平注射液的辅料,在完全溶解尼莫地平的情况下,相比于现有技术极大地减少了乙醇的用量,并且无需使用其他助溶剂。此外,所得尼莫地平注射液的稳定性也得到显著的改善。
Drugs covered by this patent
- Caduet (Amlodipine Besylate) · Pfizer Inc.
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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