US Patent

US7612109 — Water-soluble iron-carbohydrate complexes, production thereof, and medicaments containing said complexes

Composition of Matter · Assigned to Vifor International AG · Expires 2027-02-05 · 1y remaining

Vulnerability score 30/100 Strong — defensible against typical IPR challenges

What this patent protects

This patent protects a process for producing a water-soluble iron-carbohydrate complex from iron (III) salt and maltodextrin.

USPTO Abstract

Water soluble iron carbohydrate complex obtainable from an aqueous solution of iron (III) salt and an aqueous solution of the oxidation product of one or more maltrodextrins using an aqueous hypochlorite solution at a pH-value within the alkaline range, where, when one maltodextrin is applied, its dextrose equivalent lies between 5 and 20, and when a mixture of several maltodextrins is applied, the dextrose equivalent of the mixture lies between 5 and 20 and the dextrose equivalent of each individual maltodextrin contained in the mixture lies between 2 and 40, process for its production and medicament for the treatment and prophylaxis of iron deficiency conditions.

Drugs covered by this patent

Patent Metadata

Patent number
US7612109
Jurisdiction
US
Classification
Composition of Matter
Expires
2027-02-05
Drug substance claim
Yes
Drug product claim
Yes
Assignee
Vifor International AG
Source
FDA Orange Book + USPTO grounding via Google Patents

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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.