Patent · US Active

Lipid nanoparticle formulation

US11969506B2 · kind B2 · utility

6Cited by
76References
13Claims
0Family size

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Key dates

Filing dateMar 15, 2018
Grant dateApr 30, 2024
Priority date
Expiry dateMar 27, 2039

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2320/32
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include an ionizable lipid, a phospholipid, a first sterol or a tocopherol, and optionally a second sterol different from the first sterol. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.

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