GB2447015A — Analgesic composition comprising a specific ratio of buprenorphine and naltrexone
Assigned to Reckitt Benckiser Healthcare UK Ltd · Expires 2008-09-03 · 18y expired
What this patent protects
A pharmaceutical composition for the treatment of pain in human patients wherein said composition comprises buprenorphine to naloxone in a ratio by weight of from 2.1:1 to 8:1. The amount of buprenorphine and naloxone is suitable to provide analgesia, the composition being in a t…
USPTO Abstract
A pharmaceutical composition for the treatment of pain in human patients wherein said composition comprises buprenorphine to naloxone in a ratio by weight of from 2.1:1 to 8:1. The amount of buprenorphine and naloxone is suitable to provide analgesia, the composition being in a transdermal or transmucosal dosage form. Also provided are an associated, method and use.
Drugs covered by this patent
- Subutex (Buprenorphine Hydrochloride) · Indivior
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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