IP Library Granted Patent US 10,182,573
Granted Patent B2
US 10,182,573 · App. 14/289,854 · Granted Jan 22, 2019

Antimicrobial solution for use with dental appliances

Inventors: Patricia M. LoPesio (Long Lake, MN); Lisa A. Zuraw (Charleston, SC)
A01N65/36A01N37/02A01N65/00
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Quick Facts
Patent No.
US 10,182,573
App. No.
14/289,854
Granted
Jan 22, 2019
Kind
B2
Abstract

In various aspects, the composition of matter disclosed herein includes an antimicrobial solution. The antimicrobial solution may include deionized water QS, acetic acid, and grapefruit seed extract (GSE) in combination with one another. The GSE may be at a concentration effective to eradicate microorganisms, and the microorganisms may include both Gram-positive microorganisms and Gram-negative microorganisms. This Abstract is presented to meet requirements of 37 C.F.R. § 1.72(b) only. This Abstract is not intended to identify key elements of the apparatus and methods disclosed herein or to delineate the scope thereof.

Claims (28)

1. An antimicrobial solution consisting of:

deionized water QS;

one or more materials extracted from grapefruit pulp and having antimicrobial properties, the one or more materials at a concentration in said antimicrobial solution effective to eradicate microorganisms;

glycerine;

acetic acid at a concentration in said antimicrobial solution between about 0.2% by weight and about 1.0% by weight;

sodium acetate as a buffer at a quantity sufficient to maintain said antimicrobial solution at a pH of from about 4 to about 6;

ethoxylated macadamia nut oil glycerides;

a colorant that is water soluble; and

a flavorant that is water soluble.

2. The antimicrobial solution of claim 1 , the one or more materials comprise a polyphenol.

3. The antimicrobial solution of claim 1 , the one or more materials comprise ascorbic acid.

4. The antimicrobial solution of claim 1 and a dental appliance having microorganisms resident upon the surface, wherein the antimicrobial solution is in contact with the microorganisms.

5. The antimicrobial solution and dental appliance of claim 4 wherein the dental appliance is a mouth guard.

6. The antimicrobial solution of claim 1 and a solid material in contact with said antimicrobial solution for disinfection by said antimicrobial solution.

7. The antimicrobial solution of claim 1 and a towelette that incorporates the antimicrobial solution.

8. An antimicrobial solution consisting of:

deionized water QS;

grapefruit seed extract (GSE) at a concentration in said antimicrobial solution between about 0.21% by weight and about 1.05% by weight;

glycerine;

acetic acid at a concentration in said antimicrobial solution between about 0.2% by weight and about 1.0% by weight;

sodium acetate as a buffer at a quantity sufficient to maintain said antimicrobial solution at a pH of from about 4 to about 6;

ethoxylated macadamia nut oil glycerides;

a colorant that is water soluble; and

a flavorant that is water soluble.

9. The antimicrobial solution of claim 8 and a solid material wherein the antimicrobial solution is in contact with the solid material thereby disinfecting the solid material.

10. The antimicrobial solution and solid material of claim 9 wherein the solid material is a mouth guard.

11. The antimicrobial solution of claim 8 and a towelette that incorporates the antimicrobial solution.

12. The antimicrobial solution of claim 8 , wherein the grapefruit seed extract (GSE) comprises a material selected from a group consisting of a polyphenol and ascorbic acid.

Assignments (2)
CHANGE OF NAME Recorded Oct 10, 2019
From: FRESHGUARD DEFENSE LLC
To: FRESHGUARD DEFENSE INC.
Reel/Frame 050705/0837 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 22, 2014
From: LOPESIO, PATRICIA M; ZURAW, LISA A.
To: FRESHGUARD DEFENSE INC.
Reel/Frame 033153/0702 →
Continuity (2)
Continuation In Part 12931936 · Feb 15, 2011
Related Publication 20140271948A1 · Sep 18, 2014