Viscous formulations and their use in needle-free injection

Details Viscous formulations and their use in needle-free injection Viscous formulations and their use in needle-free injection

2008-02-15

2011-11-29

Lucchesi, Nicholas (Department: 3763)

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

C604S069000, C604S070000, C604S071000, C604S072000

Reexamination Certificate

active

08066661

ABSTRACT:
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 needle-free injector in about 0.1 second±0.02 seconds.

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patent: 100425298 (2008-10-01), None

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