Therapeutic drug for lipid-peroxidation-induced diseases and screening method for therapeutic drugs for lipid-peroxidation-induced diseases

US11519893B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11519893-B2
Application numberUS-201816628446-A
CountryUS
Kind codeB2
Filing dateJul 5, 2018
Priority dateJul 6, 2017
Publication dateDec 6, 2022
Grant dateDec 6, 2022

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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Abstract

Official abstract text for this publication.

The present invention provides: an assay method that uses a compound represented by formula (I) as a fluorescent probe molecule and that is for detecting the lipid peroxidation suppression activity of a test compound; an assay kit that uses the assay method; a screening method that uses the assay method; and a pharmaceutical composition that is for the treatment, etc. of diseases (such as age-related macular degeneration) that are induced by lipid peroxidation reactions.

First claim

Opening claim text (preview).

The invention claimed is: 1. An assay kit for detecting lipid peroxidation inhibitory activity of a test compound, comprising: a compound represented by formula (I): a liposome, and at least one compound selected from the group consisting of 2,2′-azobis(2-aminopropane) dihydrochloride and a divalent iron ion source material in a buffer. 2. The assay kit according to claim 1 , wherein the divalent iron ion source material is iron(II) sulfate. 3. The assay kit according to claim 1 , comprising a package insert showing an activity value of a compound having lipid peroxidation inhibitory activity. 4. An assay kit comprising any two or more of the assay kits according to claim 1 .

Assignees

Inventors

Classifications

  • Direct analysis of the library members per se by physical methods, e.g. spectroscopy · CPC title

  • for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics · CPC title

  • Drugs for disorders of the nervous system · CPC title

  • for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis · CPC title

  • Antineoplastic agents · CPC title

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What does patent US11519893B2 cover?
The present invention provides: an assay method that uses a compound represented by formula (I) as a fluorescent probe molecule and that is for detecting the lipid peroxidation suppression activity of a test compound; an assay kit that uses the assay method; a screening method that uses the assay method; and a pharmaceutical composition that is for the treatment, etc. of diseases (such as age-r…
Who is the assignee on this patent?
Yamada Ken Ichi, Fuso Pharmaceutical Ind
What technology area does this patent fall under?
Primary CPC classification G01N33/92. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Dec 06 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).