CN Patent
CN108135915B — 片剂
Assigned to Takeda Pharmaceutical Co Ltd · Expires 2021-06-25 · 5y expired
What this patent protects
本发明提供了片剂,其显示了活性组分(钾离子竞争性酸阻滞剂和乙酰水杨酸)的高稳定性,并且在给予之后,稳定和快速地表达活性组分的药理学效果。本发明提供了包含内核和外层的片剂,其中,所述内核是含有乙酰水杨酸的肠溶包衣片,所述外层包含没有被肠溶包衣的钾离子竞争性酸阻滞剂。
USPTO Abstract
本发明提供了片剂,其显示了活性组分(钾离子竞争性酸阻滞剂和乙酰水杨酸)的高稳定性,并且在给予之后,稳定和快速地表达活性组分的药理学效果。本发明提供了包含内核和外层的片剂,其中,所述内核是含有乙酰水杨酸的肠溶包衣片,所述外层包含没有被肠溶包衣的钾离子竞争性酸阻滞剂。
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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