Fluid dispenser for germ-free fluid

Details Fluid dispenser for germ-free fluid Fluid dispenser for germ-free fluid

1995-02-24

1997-03-25

Levy, Neil S.

Drug, bio-affecting and body treating compositions

Effervescent or pressurized fluid containing

Organic pressurized fluid

424405, 604298, A01N 2500

Patent

active

056141726

ABSTRACT:
In a fluid dispenser for germ-free fluid, in particular eye-drops, the delivery passage from a supply container contains an oligodynamically germicidally active substance that is soluble in the fluid. Said device comprises a metering pump operating without air pressure compensation and having an inlet valve for closing the inlet opening from said container and said fluid-soluble oligodynamically germicidally active substance is situated in the region of said inlet valve or of the inlet thereto and/or the outlet therefrom.

REFERENCES:
patent: 4685596 (1987-08-01), Mattheis
patent: 5034000 (1991-07-01), Freitas et al.
patent: 5080648 (1992-01-01), D'Antonio
Pharmazeutische Zeitung, 124 No. 20, May 17, 1979, pp. 946-957.

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