Patent · US Active

Ophthalmic suspension composition

US11534395B2 · kind B2 · utility

0Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 23, 2020
Grant dateDec 27, 2022
Priority date
Expiry dateMar 23, 2040

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P27/02
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A suspension includes an ophthalmic active ingredient suspended in a formulation vehicle including a suspending agent and a non-ionic cellulose derivative. The ophthalmic active agent is present as particles having Dv90<5 μm and Dv50<1 μm. The suspension may be administered to a patient for treating an ophthalmic inflammatory condition.

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