Patent ID: 9138481
Filing Date: 2015-09-22
Classification: A61K

Abstract:
1. A multi-dose ophthalmic composition, comprising: therapeutic agent; and an aqueous vehicle consisting essentially of: i) cellulosic polymer at a concentration sufficient by itself to gel the composition wherein the cellulosic polymer is substantially entirely cellulosic ether polymer; ii) one or any combination of excipients selected from the group consisting of borate, tonicity agent and preservative; iii) pH adjusting agent; and iv) water; wherein: i) the composition is substantially free of any anti-oxidant; ii) the composition has a pH between 6.0 and 8.5; and iii) the viscosity of the composition is at least 5000 mPa*s but no greater than 60000 mPa*s taken at 25° C.