Increased peroxide content tooth bleaching gel
OwnerMichael A. Pellicoinventor
Life of this patent
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Abstract
A two-component tooth whitening system which incorporates an increased peroxide content, wherein the components are adapted to be mixed and applied to the teeth from a dental bleaching tray is provided. A first component includes both carbamide peroxide and hydrogen peroxide and a second component comprises an orally compatible activator gel.
Claims34
A two-component dental bleaching system wherein the components are adapted to be admixed and applied to the teeth from a dental tray for sustained contact, said system comprising:
- as a first component, a dental peroxide gel comprising both carbamide peroxide and hydrogen peroxide;
- and
- as a second component, an orally compatible activator gel.
A two-component dental bleaching system, wherein the components are adapted to be admixed and applied to the teeth from a dental tray for sustained contact, said system comprising:
- as a first component, a dental peroxide gel comprising:
- 20 Propylene Glycol USP 33.000%;
- Klucel GFF 1.980%;
- Glycerine USP 8.420%;
- Propylene Glycol USP 8.900%;
- CAB-O-SIL EH-5 4.500%;
- Carbamide Peroxide USP 16.200%;
- Polawax NF 8.000%;
- Glycerine USP 16.100%;
- Hydrogen Peroxide 50% CG 2.900%;
- and Antifoaming Agent q.s.
A two-component dental bleaching system, wherein the components are adapted to be admixed and applied to the teeth from a dental tray for sustained contact, said system comprising:
- as a first component, a dental peroxide gel comprising:
- 21 Propylene Glycol USP 33.000%;
- Klucel GFF 1.980%;
- Glycerine USP 11.920%;
- CAB-O-SIL EH-5 4.500%;
- Carbamide Peroxide USP 16.200%;
- Polawax NF 6.500%;
- Glycerine USP 14.100%;
- Hydrogen Peroxide 50% CG 11.800%;
- and Antifoaming Agent q.s.
A two-component dental bleaching system, wherein the components are adapted to be admixed and applied to the teeth from a dental tray for sustained contact, said system comprising:
- as a first component, a dental peroxide gel comprising:
- 22 Propylene Glycol USP 19.600%;
- Klucel GFF 1.980%;
- Glycerine USP 16.920%;
- CAB-O-SIL EH-5 4.500%;
- Carbamide Peroxide USP 16.200%;
- Polawax NF 6.500%;
- Glycerine USP 14.100%;
- Hydrogen Peroxide 50% CG 20.200%;
- and Antifoaming Agent q.s.
A tooth bleaching gel composition comprising carbamide peroxide and aqueous hydrogen peroxide in the absence of a radiant energy or heat energy activator substance.
A method for bleaching teeth comprising:
- providing a dual barreled syringe wherein the first barrel of said syringe is loaded with a dental peroxide gel comprising both carbamide peroxide and hydrogen peroxide and the second barrel of said dual barrel syringe comprising an orally compatible activator gel;
- dispensing the first and second components from the syringe into a bleaching tray while mixing said components together to thereby form a bleaching gel;
- and
- applying the bleaching tray and mixed together bleaching gel to the teeth to be whitened.
Dependencies are inferred from the claim text.