GB Patent

GB0418900D0 — Novel salt forms

Assigned to BTG International Ltd · Expires 2004-09-29 · 22y expired

What this patent protects

A salt of a compound of formula (I) may be made with methanesulfonic acid. The salt and salts with other acids may be prepared by recovering from methyl tert-butyl ether (MTBE).

USPTO Abstract

A salt of a compound of formula (I) may be made with methanesulfonic acid. The salt and salts with other acids may be prepared by recovering from methyl tert-butyl ether (MTBE).

Drugs covered by this patent

Patent Metadata

Patent number: GB0418900D0
Jurisdiction: GB
Classification: —
Expires: 2004-09-29
Drug substance claim: No
Drug product claim: No
Assignee: BTG International 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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