Patent · US Active

Stabilized formulations of lipid nanoparticles

US11583504B2 · kind B2 · utility

10Cited by
69References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 8, 2017
Grant dateFeb 21, 2023
Priority date
Expiry dateNov 8, 2037

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N15/88
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The disclosure features a lipid nanoparticle (LNP) formulation comprising a plurality of LNPs and a stabilizing agent that mitigates the degradation of the LNPs or a subpopulation thereof. Lipid nanoparticles further including therapeutics and/or prophylactics such as RNA are useful in the delivery of therapeutics and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression. Methods of manufacturing LNP formulations and screening for a stabilizing agent are also disclosed.

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