EP2361609A1 — Sustained release small molecule drug formulation
Assigned to Durect Corp · Expires 2011-08-31 · 15y expired
What this patent protects
The invention relates to an injectable depot formulation, comprising: a biocompatible polymer; an organic solvent combined with the biocompatible polymer to form a viscous gel; and a small molecule drug incorporated in the viscous gel. More specifically risperidone is disclosed w…
USPTO Abstract
The invention relates to an injectable depot formulation, comprising: a biocompatible polymer; an organic solvent combined with the biocompatible polymer to form a viscous gel; and a small molecule drug incorporated in the viscous gel. More specifically risperidone is disclosed with polyactide polymer or a copolymer based on lactic acid and glycolic acid together with benzyl alcohol, benzyl benzoate, ethyl benzoate, ethanol, triacetin or N-methyl-2-pyrrolidone for psychotherapeutic treatments.
Drugs covered by this patent
- Risperdal (risperidone) · Johnson & Johnson (Janssen)
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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