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US 12,697,376 B2Granted
Cationic lipid compounds
AssigneeGuangzhou Anobri Pharmaceutical Co. Ltd
InventorsCai Gu Huang, Tie Qiang Huang, Jun Rong Tan
Life of this patent
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Abstract
The invention relates to lipid compounds that can be used alone or in combination with other lipid components, such as neutral lipids, charged lipids, steroids, and polymer conjugated lipids to form lipid nanoparticles for delivery of therapeutic and/or prophylactic agents; pharmaceutical compositions containing the lipid nanoparticles; and methods of using the lipid nanoparticles to treat or prevent diseases.
Claims19
A compound of structure (I):
- or a salt, isomer or an N-oxide thereof,
- wherein R1, R2 are independently C1-3 alkyl or hydrogen, and
- wherein R1 and R2 cannot simultaneously be hydrogen.
Dependencies are inferred from the claim text.