EP Patent

EP3553058A1 — Crystal form of bromodomain protein inhibitor drug, preparation method and use thereof

Assigned to Crystal Pharmaceutical Suzhou Co Ltd · Expires 2019-10-16 · 7y expired

What this patent protects

The present disclosure relates to novel crystalline forms of a bromodomain protein inhibitor 2-[4-(2-hydroxyethoxy)-3,5-dimethylphenyl]-5,7-dimethoxyquinazolin-4(3H)-one and processes for preparation and use thereof, relating to pharmaceutical industry. Form CS2, Form CS8, Form C…

USPTO Abstract

The present disclosure relates to novel crystalline forms of a bromodomain protein inhibitor 2-[4-(2-hydroxyethoxy)-3,5-dimethylphenyl]-5,7-dimethoxyquinazolin-4(3H)-one and processes for preparation and use thereof, relating to pharmaceutical industry. Form CS2, Form CS8, Form CS13, Form CS20, Form CS1, Form CS7, Form CS9, Form CS11 and Form CS4 of the present disclosure can be used for preparing drugs treating cardiovascular, cholesterol or lipid-related disorders.

Drugs covered by this patent

Patent Metadata

Patent number
EP3553058A1
Jurisdiction
EP
Classification
—
Expires
2019-10-16
Drug substance claim
No
Drug product claim
No
Assignee
Crystal Pharmaceutical Suzhou 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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