EP Patent

EP1535913A1 — Novel quaternary ammonium compounds

Assigned to Asahi Kasei Pharma Corp · Expires 2005-06-01 · 21y expired

What this patent protects

Drugs useful for the treatment and prevention of hyperlipidemia, moreover drugs useful for the treatment and prevention of cholestasis-caused hepatopathy, particularly primary biliary cirrhosis and primary sclerosing cholangitis, and drugs for the treatment and prevention of obes…

USPTO Abstract

Drugs useful for the treatment and prevention of hyperlipidemia, moreover drugs useful for the treatment and prevention of cholestasis-caused hepatopathy, particularly primary biliary cirrhosis and primary sclerosing cholangitis, and drugs for the treatment and prevention of obesity, fatty liver and steatohepatitis, containing as active ingredients benzothiazepine compounds having a thioamide bond and a quaternary ammonium substituent, represented by formula (1) below are provided. Also, drugs containing ileal bile acid transporter inhibiting compounds as active ingredients for the treatment and prevention of cholestasis-caused hepatopathy are provided.

Drugs covered by this patent

Patent Metadata

Patent number
EP1535913A1
Jurisdiction
EP
Classification
—
Expires
2005-06-01
Drug substance claim
No
Drug product claim
No
Assignee
Asahi Kasei Pharma Corp
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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