Patent · US Active

Sustained release particle formulations

US11576861B2 · kind B2 · utility

0Cited by
14References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2019
Grant dateFeb 14, 2023
Priority date—
Expiry dateAug 16, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P9/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Particles for delivery of active ingredients formed from an active ingredient and a hydrophobic matrix, as well as methods for making such particles.

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