CN Patent

CN102525993A — 具有限定内核几何形状的缓释片剂

Assigned to Jagotec AG · Expires 2012-07-04 · 14y expired

What this patent protects

一种压包片剂，该片剂包括包衣和含有药物的内核，内核位于包衣内，使包衣沿A-B轴具有初始厚度，沿正交座标轴X-Y轴具有另一个厚度，沿X-Y轴的包衣厚度大于沿A-B轴的包衣厚度，该片剂适用于提供约2-6小时的延缓时间，在该延缓时间期间基本没有药物释放。

USPTO Abstract

一种压包片剂，该片剂包括包衣和含有药物的内核，内核位于包衣内，使包衣沿A-B轴具有初始厚度，沿正交座标轴X-Y轴具有另一个厚度，沿X-Y轴的包衣厚度大于沿A-B轴的包衣厚度，该片剂适用于提供约2-6小时的延缓时间，在该延缓时间期间基本没有药物释放。

Drugs covered by this patent

Patent Metadata

Patent number
CN102525993A
Jurisdiction
CN
Classification
—
Expires
2012-07-04
Drug substance claim
No
Drug product claim
No
Assignee
Jagotec AG
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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