Applicator for dispensing active substances

Details Applicator for dispensing active substances Applicator for dispensing active substances

1989-04-24

1990-09-25

Rosenbaum, C. Fred

Surgery

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

Treating material introduced into or removed from body...

433 80, 433218, 6048911, A61J 700, A61G 1702

Patent

active

049590529

ABSTRACT:
Disclosed is an oral applicator for the application of an active substance in the form of a hollow structure corresponding substantially in shape and dimensions to an external form of a crown of one or more natural teeth and adapted to contain the active substance, the hollow structure having one or more passage openings for the controlled release of certain amounts of the active substance, the passage openings being a buccal and/or palatal or lingual portion for the passage of saliva and of the active substance dissolved therein.

REFERENCES:
patent: 589712 (1897-09-01), Fouquier
patent: 876043 (1908-01-01), Davis
patent: 1335413 (1920-03-01), Abbott
patent: 1721334 (1929-07-01), Dillman
patent: 2974567 (1976-08-01), Ridgeway
patent: 3079690 (1963-03-01), Lodige
patent: 3962787 (1976-06-01), Corbett
patent: 4252525 (1981-02-01), Child
patent: 4398887 (1983-08-01), Balde et al.
patent: 4504230 (1985-03-01), Patch
patent: 4671768 (1987-06-01), Ton

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