CN Patent

CN117597106A — 阿普斯特配制品

Assigned to Amgen Inc · Expires 2024-02-23 · 2y expired

What this patent protects

本文提供了口服剂型,这些口服剂型包含a)片芯,该片芯包含(i)药物层,该药物层包含呈无定形固体分散体的阿普斯特和醋酸羟丙甲纤维素琥珀酸酯(HPMCAS);和(ii)可溶胀层,该可溶胀层包含一种或多种可溶胀聚合物;b)包衣层,该包衣层设置在该片芯上,其中该口服剂型表面包含至少一个药物释放孔。所披露的口服剂型提供了每日一次的阿普斯特给药,并且适用于治疗通过抑制磷酸二酯酶IV亚型(PDE4)而减轻的疾病或障碍。

USPTO Abstract

本文提供了口服剂型,这些口服剂型包含a)片芯,该片芯包含(i)药物层,该药物层包含呈无定形固体分散体的阿普斯特和醋酸羟丙甲纤维素琥珀酸酯(HPMCAS);和(ii)可溶胀层,该可溶胀层包含一种或多种可溶胀聚合物;b)包衣层,该包衣层设置在该片芯上,其中该口服剂型表面包含至少一个药物释放孔。所披露的口服剂型提供了每日一次的阿普斯特给药,并且适用于治疗通过抑制磷酸二酯酶IV亚型(PDE4)而减轻的疾病或障碍。

Drugs covered by this patent

Patent Metadata

Patent number
CN117597106A
Jurisdiction
CN
Classification
Expires
2024-02-23
Drug substance claim
No
Drug product claim
No
Assignee
Amgen Inc
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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