CA Patent

CA2555457C — A novel therapeutic agent for amyotrophic lateral sclerosis (als) or diseases caused by als

Assigned to Tanabe Pharma Corp · Expires 2012-08-21 · 14y expired

What this patent protects

There is provided a medicament for treating amyotrophic lateral sclerosis (ALS) or symptoms caused by ALS and/or suppressing the progression thereof, which is characterized in the usage, dosage and administration period of the pyrazolone derivative represented by the following fo…

USPTO Abstract

There is provided a medicament for treating amyotrophic lateral sclerosis (ALS) or symptoms caused by ALS and/or suppressing the progression thereof, which is characterized in the usage, dosage and administration period of the pyrazolone derivative represented by the following formula (wherein each symbol indicates the same meaning as that defined in the specification): (see formula I)

Drugs covered by this patent

Patent Metadata

Patent number
CA2555457C
Jurisdiction
CA
Classification
—
Expires
2012-08-21
Drug substance claim
No
Drug product claim
No
Assignee
Tanabe 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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