Patent · US Active

Drug delivery particle

US7951402B2 · kind B2 · utility

28Cited by
309References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 2008
Grant dateMay 31, 2011
Priority date
Expiry dateSep 23, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L2430/36
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A drug delivery particle including a reservoir region having primarily large pores and a metering region. The particle can be highly spherical.

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