초록 ▼

A whitening system for a person's teeth includes a gel having a whitening agent, such as peroxide, contained therein. The gel is supported and carried in a channel formed in the central area of a strip of core material that also functions as a gum protective liner. The core and gum protective liner

A whitening system for a person's teeth includes a gel having a whitening agent, such as peroxide, contained therein. The gel is supported and carried in a channel formed in the central area of a strip of core material that also functions as a gum protective liner. The core and gum protective liner is preferably made of a biodegradable material or of a similar material that can be washed or brushed away. A release liner may be applied to the top of the combined gel and core and is removed to expose the gel when the system is to be used. Applied to the lower side of the core is a releasable backing layer that supports the gel and core and functions as an applicator for the system. The backing layer maintains the integrity of the core and allows the same to be molded to the surfaces of the teeth without having to directly handle the core with one's hands. To use the system, the release liner is removed and the core is fitted to the teeth with the gel in contact with the teeth and the gum protective liner covering the gum. Once the core has been fitted to the teeth, the backing layer is removed leaving the core in place with the gel and whitening agent remaining on the teeth. After a desired period of time, the core with the whitening gel is washed off, brushed off, pulled off, or is allowed to simply dissolve.

대표청구항 ▼

1. A system for treating teeth comprising:an elongated core having an upper surface and a lower surface, said core being comprised of a thin flexible strip of degradable material and having a central portion extending substantially the entire length of said strip, the material forming said core bein

1. A system for treating teeth comprising:an elongated core having an upper surface and a lower surface, said core being comprised of a thin flexible strip of degradable material and having a central portion extending substantially the entire length of said strip, the material forming said core being essentially innocuous to a person's gums when placed in contact therewith; a gel carried by the upper surface of said core in at least said central portion thereof, said gel including a composition for treating the teeth; a releasable flexible backing layer on the lower surface of said core for supporting the core and gel carried thereon, said backing layer maintaining the integrity of the core when the core and gel are molded onto a person's teeth and gums but being removable from said core after the core is applied to the teeth and gums while leaving the core in place.