Patent · US Active

Nano-particle surface modification

US9072789B2 · kind B2 · utility

0Cited by
0References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 19, 2008
Grant dateJul 7, 2015
Priority date
Expiry dateMar 31, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K47/6923
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Oxide, oxysulfide, or phosphate host particles with a self-assembled organo-phosphonate monolayer covalently bonded thereto are disclosed. Methods for coating the host particles and use of rare earth ion-doped particles in imaging methods and photodynamic therapy methods are also disclosed.

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