DELIVERY OF VISCOUS FORMULATIONS BY NEEDLE-FREE INJECTION

摘要

Formulations are described that are viscous and will benefit from needle-free delivery at high driving pressures. Conventional delivery of these viscous formulations by hypodermic syringes is inconvenient as well as painful. Formulations include those which have a viscosity of about 5 cS or more at about 20~C and which can have 0.5 ml or more administered by a needleless injector in about 0.1 second.