Pre-dosed applicator and applicator system

Details Pre-dosed applicator and applicator system Pre-dosed applicator and applicator system

2005-08-16

2005-08-16

Bumgarner, Melba (Department: 3732)

Dentistry

Apparatus

Having intra-oral dispensing means

C401S119000

Reexamination Certificate

active

06929475

ABSTRACT:
An applicator for applying a material such as a chemical or a medicament. A material to be applied is placed on an absorbent portion of the applicator, such as a flocked end, sponge or foam, brush, or other equivalent absorbent substance. After drying, the material is in an inactive stable state on the applicator. When desired, the inactive stable material is activated by water or other solvent. In another embodiment, a package containing an applicator end having a pre-dosed dry inactive stable material is combined with a second material so that a two-part or multi-component material may be easily dispensed and activated. The package containing the first and second component may be a tray, a capsule, or a tip end syringe. The pre-dosed single use applicator may be used to apply a variety of materials, such as chemicals or medicaments, to the surface or site desired without complicated and messy mixing or cross-contamination.

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patent: 1147 74 746 (2001-11-01), None

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