CA2821167C — Drug delivery liposomes containing anionic polyols or anionic sugars
Assigned to Ipsen Biopharm Ltd · Expires 2016-06-28 · 10y expired
What this patent protects
The present invention provides liposome compositions containing substituted ammonium and/or polyanion, and optionally with a desired therapeutic or imaging entity. The present invention also provide methods of making the liposome compositions provided by the present invention.
USPTO Abstract
The present invention provides liposome compositions containing substituted ammonium and/or polyanion, and optionally with a desired therapeutic or imaging entity. The present invention also provide methods of making the liposome compositions provided by the present invention.
Drugs covered by this patent
- Camptosar (Irinotecan Hydrochloride) · Pfizer
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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