Patent · US Active

Polymers and polymeric nanogels with hydrophilics encapsulation and release capabilities and methods thereof

US10617652B2 · kind B2 · utility

0Cited by
0References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 2015
Grant dateApr 14, 2020
Priority date
Expiry dateOct 10, 2035

Classification

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

Abstract

The invention provides pH- or redox-responsive and charge-neutral polymeric nanogels that stably encapsulate a biomolecule at one pH or redox condition and then release it at a different pH or redox condition, and compositions and methods of preparation and use thereof.

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