CN Patent

CN1845742A — 二芳基乙烯化合物的稳定化方法

Assigned to Kyowa Kirin Co Ltd · Expires 2006-10-11 · 20y expired

What this patent protects

(式中,Y 1 及Y 2 相同或不同,表示氢原子、卤素或低级烷基,Z及A相同或不同,表示取代或未取代的芳基或者取代或未取代的杂芳基),本发明提供固体制剂中的例如上式(I)所示的二芳基乙烯化合物或其药理学可容许盐的稳定化方法,其特征在于使含有二芳基乙烯化合物或其药理学可容许盐的该固体制剂中存在有无机物和/或着色剂。

USPTO Abstract

(式中,Y 1 及Y 2 相同或不同,表示氢原子、卤素或低级烷基,Z及A相同或不同,表示取代或未取代的芳基或者取代或未取代的杂芳基),本发明提供固体制剂中的例如上式(I)所示的二芳基乙烯化合物或其药理学可容许盐的稳定化方法,其特征在于使含有二芳基乙烯化合物或其药理学可容许盐的该固体制剂中存在有无机物和/或着色剂。

Drugs covered by this patent

Patent Metadata

Patent number
CN1845742A
Jurisdiction
CN
Classification
Expires
2006-10-11
Drug substance claim
No
Drug product claim
No
Assignee
Kyowa Kirin 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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