AU Patent

AU2016362753A1 — An improved process for the preparation of indigo carmine

Assigned to Dishman Carbogen Amcis Ltd · Expires 2018-06-28 · 8y expired

What this patent protects

The present invention relates to an improved process for preparation of Indigo carmine of Formula (I), in high purity more than 99.5%.

USPTO Abstract

The present invention relates to an improved process for preparation of Indigo carmine of Formula (I), in high purity more than 99.5%.

Drugs covered by this patent

indigotindisulfonate-sodium (INDIGOTINDISULFONATE SODIUM)

Patent Metadata

Patent number: AU2016362753A1
Jurisdiction: AU
Classification: —
Expires: 2018-06-28
Drug substance claim: No
Drug product claim: No
Assignee: Dishman Carbogen Amcis Ltd
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.

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