Patent · US Active

Nanoparticles comprising copolymeric or homopolymeric compounds which comprise cyanoacrylate subunits

US12357581B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

SINTEFF TTO AS · NO

Inventors

Ruth Schmid · Trondheim, NO
Peter Molesworth · Trondheim, NO
Yrr Mørch · Trondheim, NO

Key dates

Filing date	Feb 26, 2020
Grant date	Jul 15, 2025
Priority date	—
Expiry date	Apr 9, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F222/324
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to a nanoparticle comprising copolymeric or homopolymeric compounds which comprise cyanoacrylate subunits according to formula 2A, wherein each R1 is independently selected from the group consisting of 2-ethylhexyl, 2-phenylethyl, neopentyl, 1-pentyl, 2-pentyl, 3-pentyl, 3,3-dimethyl-1-butyl, 3-methylbutyl, -heptyl, 2-heptyl, and 3-heptyl; and wherein the nanoparticle further comprises an active agent. The invention also provides compositions comprising the nanoparticles, and the nanoparticles for use in therapy or diagnosis, such as in the treatment of cancer or an infection, or for use in diagnostic imaging.

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