Patent · US Active

Stable liquid pharmaceutical preparation

US11730698B2 · kind B2 · utility

0Cited by
8References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 2019
Grant dateAug 22, 2023
Priority date
Expiry dateApr 9, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2317/94
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A stable liquid pharmaceutical formulation according to the present invention includes an antibody or antigen-binding fragment thereof, a surfactant, a sugar or a sugar derivative, a buffer, and a stabilizer. The stable liquid pharmaceutical formulation according to the present invention has low viscosity not only when antibody content is low but also when antibody content is high, and exhibits superior long-term storage stability based on superior stability observed under accelerated conditions and harsh conditions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.