US Patent

US11484535 — Liquid formulations of (S)-N-(5-((R)-2-(2,5-difluorophenyl)-pyrrolidin-1-yl)-pyrazolo[1,5-a] pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide

Method of Use · Assigned to Loxo Oncology Inc · Expires 2037-04-04 · 11y remaining

Vulnerability score 53/100 Moderate — design-around opportunities exist

What this patent protects

This patent protects a liquid formulation of Larotrectinib Sulfate and its use in treating pain, cancer, inflammation, and certain infectious diseases.

USPTO Abstract

A liquid formulation of (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)-pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide, pharmaceutically acceptable salts thereof, or a combination thereof and the use of the liquid formulation in the treatment of pain, cancer, inflammation, and certain infectious diseases are disclosed.

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-2470 larotrectinib-sulfate

Patent Metadata

Patent number
US11484535
Jurisdiction
US
Classification
Method of Use
Expires
2037-04-04
Drug substance claim
No
Drug product claim
No
Assignee
Loxo Oncology Inc
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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