EP0150085A2 — Dextran hexonic acid derivative, ferric hydroxide complex and method and manufacture thereof
Assigned to Polydex Pharmaceuticals Ltd · Expires 1985-07-31 · 41y expired
What this patent protects
A novel hexonic acid derivative of dextran and a complex thereof with ferric hydroxide which complex is stable and non-toxic and has a high iron content are obtained under carefully controlled conditions by reacting dextran having a molecular weight range between 2000 and 6000 wi…
USPTO Abstract
A novel hexonic acid derivative of dextran and a complex thereof with ferric hydroxide which complex is stable and non-toxic and has a high iron content are obtained under carefully controlled conditions by reacting dextran having a molecular weight range between 2000 and 6000 with sodium chlorite; and then reacting with ferric hydroxide to produce the desired complex.
Drugs covered by this patent
- Injectafer (FERRIC CARBOXYMALTOSE) · Am Regent
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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