CN Patent

CN119564629A — 一种美阿沙坦钾片及其制备方法

Assigned to Nanjing Red Sun Pharmaceutical Research Institute Co ltd · Expires 2025-03-07 · 1y expired

What this patent protects

本发明公开了一种美阿沙坦钾片,它是采用防潮包衣液对美阿沙坦钾素片进行包衣得到的;美阿沙坦钾素片是由以下重量份数的原料制成的:美阿沙坦钾76.8~93.9份,填充剂204~250份,pH调节剂4.84~5.92份,粘合剂9.7~11.9份,崩解剂24.8~30.4份,润滑剂3.2~4.0份;防潮包衣液是将防潮包衣预混剂分散在水中配成的浓度15~20%的分散液;防潮包衣预混剂的重量为美阿沙坦钾素片的原料总重量的4~6%。本发明美阿沙坦钾片剂的存放吸湿性明显降低,同时降低了对内包的要求,易于存储及运输,稳定性良好,且工艺简单易于控制。

USPTO Abstract

本发明公开了一种美阿沙坦钾片,它是采用防潮包衣液对美阿沙坦钾素片进行包衣得到的;美阿沙坦钾素片是由以下重量份数的原料制成的:美阿沙坦钾76.8~93.9份,填充剂204~250份,pH调节剂4.84~5.92份,粘合剂9.7~11.9份,崩解剂24.8~30.4份,润滑剂3.2~4.0份;防潮包衣液是将防潮包衣预混剂分散在水中配成的浓度15~20%的分散液;防潮包衣预混剂的重量为美阿沙坦钾素片的原料总重量的4~6%。本发明美阿沙坦钾片剂的存放吸湿性明显降低,同时降低了对内包的要求,易于存储及运输,稳定性良好,且工艺简单易于控制。

Drugs covered by this patent

Patent Metadata

Patent number
CN119564629A
Jurisdiction
CN
Classification
Expires
2025-03-07
Drug substance claim
No
Drug product claim
No
Assignee
Nanjing Red Sun Pharmaceutical Research Institute Co ltd
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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