US Patent

US12329767 — Stable ready to use cyclophosphamide liquid formulations

Formulation · Assigned to Ingenus Pharmaceuticals LLC · Expires 2036-02-15 · 10y remaining

Vulnerability score 55/100 Moderate — design-around opportunities exist

What this patent protects

This patent protects stable, ready-to-use liquid formulations of Cyclophosphamide for parenteral use.

USPTO Abstract

The present invention relates to stable ready to use liquid formulations of Cyclophosphamide for parenteral use. The ready to use composition comprises Cyclophosphamide dissolved in a solvent system comprising a solvent, cosolvent(s) and antioxidant(s).

Drugs covered by this patent

Cytoxan (Lyophilized) (cyclophosphamide) · Baxter

Patent Metadata

Patent number: US12329767
Jurisdiction: US
Classification: Formulation
Expires: 2036-02-15
Drug substance claim: No
Drug product claim: Yes
Assignee: Ingenus Pharmaceuticals LLC
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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