US Patent

US11517609 — Glycopeptide compositions

Method of Use · Assigned to Xellia Pharmaceuticals ApS · Expires 2035-11-06 · 9y remaining

Vulnerability score 70/100 Vulnerable — likely target for IPR or design-around

What this patent protects

This patent protects methods of manufacturing and using stable solutions of glycopeptide antibiotics, such as Vancomycin, with added amino acids or derivatives.

USPTO Abstract

Solutions comprising a glycopeptide antibiotic, for example Vancomycin, and an amino acid or amino acid derivative such as N-acetyl-Glycine or N-acetyl-D-Alanine are provided. These solutions are stable or stabilized for long-term periods at conditions of normal use and storage, and can be formulated as pharmaceutical solutions for use in subjects. Methods of manufacturing and using these solutions are also provided, as are methods of stabilizing a glycopeptide antibiotic, for example Vancomycin, using amino acids or amino acid derivatives such as N-acetyl-Glycine or N-acetyl-D-Alanine.

Drugs covered by this patent

FDA Patent Use Codes

When a patent is method-of-use, FDA lists it once per applicable indication ("U-code"). Each U-code carves out a specific therapeutic use that generic filers must either license or design around.

CodeDescriptionDrug
U-282 — vancomycin-hydrochloride
U-282 — vancomycin-hydrochloride
U-282 — vancomycin-hydrochloride
U-282 — vancomycin-hydrochloride
U-282 — vancomycin-hydrochloride
U-282 — vancomycin-hydrochloride
U-282 — Vancocin
U-282 — vancomycin-hydrochloride

Patent Metadata

Patent number
US11517609
Jurisdiction
US
Classification
Method of Use
Expires
2035-11-06
Drug substance claim
No
Drug product claim
No
Assignee
Xellia Pharmaceuticals ApS
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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