EP1809329A2 — Sustained local anesthetic composition containing prefrably a sugar ester such as saib
Assigned to Durect Corp · Expires 2007-07-25 · 19y expired
What this patent protects
The present invention relates to liquid compositions for providing sustained local anaesthesia after administration to a subject, which compositions comprise an anesthetic, a pharmaceutically acceptable non-polymeric carrier and a solvent for said carrier.
USPTO Abstract
The present invention relates to liquid compositions for providing sustained local anaesthesia after administration to a subject, which compositions comprise an anesthetic, a pharmaceutically acceptable non-polymeric carrier and a solvent for said carrier.
Drugs covered by this patent
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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