EP0707853A1 — Muscle relaxant pharmaceutical compositions
Assigned to Poli Industria Chimica SpA · Expires 1996-04-24 · 30y expired
What this patent protects
Pharmaceutical compositions containing an effective amount of a neuromuscular blocking agent such as vecuronium bromide and from O.O1 to 30% of at least one zwitterionic substance as a stabiliser are described. The zwitterionic substance can be glycine, serine, cysteine, valine, …
USPTO Abstract
Pharmaceutical compositions containing an effective amount of a neuromuscular blocking agent such as vecuronium bromide and from O.O1 to 30% of at least one zwitterionic substance as a stabiliser are described. The zwitterionic substance can be glycine, serine, cysteine, valine, isoleucine, leucine, methionine, proline, hydroxyproline, alanine, phenylalanine, tyrosine, tryptophan, tryptophan, phosphatidylcholine, phosphatidylserine and/or phosphatidylethanolamine, but glycine and serine are particularly preferred. An effective method of making these compositions is also part of the invention.
Drugs covered by this patent
- Rocuronium (Rocuronium Bromide) · Merck & Co.
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.