EP Patent

EP2311453A1 — (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione: methods of using and compositions thereof

Assigned to Celgene Corp · Expires 2011-04-20 · 15y expired

What this patent protects

Stereomerically pure (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyI]-4-acetylaminoisoindoline-1,3-dione, substantially free of its (-) isomer, and prodrugs, metabolizes, polymorph, salts, solvates, hydrates, and clathrate thereof are discused. Also discussed are me…

USPTO Abstract

Stereomerically pure (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyI]-4-acetylaminoisoindoline-1,3-dione, substantially free of its (-) isomer, and prodrugs, metabolizes, polymorph, salts, solvates, hydrates, and clathrate thereof are discused. Also discussed are methods of using and pharmaceutical compositions comprising the (+) enantiomer of -2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4 acetylaminoisoindoline-1,3-dione. The methods include methods of treating and/or preventing disorders ameliorated by the reduction of levels of TNF-alpha or the inhibition of PDE4.

Drugs covered by this patent

Patent Metadata

Patent number
EP2311453A1
Jurisdiction
EP
Classification
—
Expires
2011-04-20
Drug substance claim
No
Drug product claim
No
Assignee
Celgene 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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.