EP0314764A1 — INJECTABLE OPACIFYING LIPOSOMIC COMPOSITION.
Assigned to Dibra SpA · Expires 1989-05-10 · 37y expired
What this patent protects
Injectable aqueous composition intended for opacifying certain organs with a view to X-ray examination. This composition is based on liposomes in which an aqueous solution of an iodinated opacifying agent is encapsulated. The ratio between the weight of iodine encapsulated by the…
USPTO Abstract
Injectable aqueous composition intended for opacifying certain organs with a view to X-ray examination. This composition is based on liposomes in which an aqueous solution of an iodinated opacifying agent is encapsulated. The ratio between the weight of iodine encapsulated by the liposomes and the weight of the lipids constituting their membrane is not less than 1.5 mg / mg.
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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