IP Library › Granted Patent US 11,147,751
Granted Patent B2
US 11,147,751 · App. 13/997,344 · Granted Oct 19, 2021

Fluid compositions comprising a structuring agent

Inventors: Paloma Pimenta (Staten Island, NY); Jason Nesta (Cedar Knolls, NJ)
Assignee: Colgate-Palmolive Company
A61K8/044A61K8/042A61K8/25A61K8/73A61K8/731A61K8/8152A61Q11/00C08B37/006C08B37/0033A61K9/0014
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Quick Facts
Patent No.
US 11,147,751
App. No.
13/997,344
Granted
Oct 19, 2021
Kind
B2
Abstract

The present invention provides mouthwash or mouthrinse compositions comprising one or more structuring agents selected from: a colloidal gum, a cellulosic polymer, an acrylate polymer, or a clay or fine particulate, and an orally acceptable aqueous carrier. In some embodiments, the total concentration of the one or more structuring agents is less than 5%, by weight, of the composition.

Claims (30)

1. A fluid composition comprising:

structuring agents consisting of:

a colloidal gum;

a cellulosic polymer;

an acrylate polymer; and

a clay or fine particulate; and

an orally acceptable aqueous carrier;

wherein the total concentration of the structuring agents is from about 0.03% to about 2%, by weight, of the composition;

wherein the composition is a mouthwash or mouthrinse,

wherein the composition has a Flow Rate Index from about 0.1 to about 0.85, a Consistency Index of from about 10 to about 2000 and a G′/G″ ratio of 1 to 15;

wherein the colloidal gum comprises is xanthan gum in an amount of from about 0.01 to about 0.5%, by weight; and wherein the clay or fine particulate is selected from calcium magnesium silicate or amorphous silica, and is present in a concentration of 0.5%, by weight;

wherein the cellulosic polymer comprises is carboxymethyl cellulose in an amount of from about 0.01 to about 0.5%, by weight; and

wherein the acrylate polymer is present in an amount of from about 0.01 to about 0.5%, by weight.

2. The composition of claim 1 , further comprising a humectant selected from: sorbitol, glycerin, propylene glycol, ethanol, or a combination of two or more thereof.

3. The composition of claim 1 , wherein the orally acceptable aqueous carrier comprises greater than 50%, by weight, free water.

4. The composition of claim 1 , further comprising one or more components selected from a fluoride ion source; a tartar control agent; a buffering agent; an abrasive; or a combination of two or more thereof.

5. The composition of claim 4 , wherein the fluoride ion source is selected from: stannous fluoride, sodium fluoride, potassium fluoride, sodium monofluorophosphate, sodium fluorosilicate, ammonium fluorosilicate, amine fluoride, ammonium fluoride, or a combination of two or more thereof.

6. The composition of claim 1 , wherein the structuring agents consist of:

from about 0.03 to about 0.1%, by weight, of xanthan gum;

from about 0.02 to about 0.1%, by weight, of carboxymethyl cellulose;

from about 0.03 to about 0.1%, by weight, of an acrylate polymer; and 0.5%, by weight of clay or fine particulate.

7. The composition of claim 1 , further comprising a suspended material.

8. The composition of claim 7 , wherein said suspended material is selected from: a colloidal metal; a film flake; a film strip; or a combination of two or more thereof.

9. The composition of claim 2 , wherein the orally acceptable aqueous carrier comprises greater than 50%, by weight, free water.

10. The composition of claim 9 , wherein the structuring agents consist of:

from about 0 . 03 to about 0 . 1 %, by weight, of xanthan gum;

from about 0 . 02 to about 0 . 1 %, by weight, of carboxymethyl cellulose; and

from about 0 . 03 to about 0 . 1 %, by weight, of an acrylate polymer; and 0.5%, by weight of clay or fine particulate.

11. The composition of claim 10 , further comprising one or more components selected from a fluoride ion source; a tartar control agent; a buffering agent; an abrasive; or a combination of two or more thereof.

12. The composition of claim 11 , wherein the fluoride ion source is selected from: stannous fluoride, sodium fluoride, potassium fluoride, sodium monofluorophosphate, sodium fluorosilicate, ammonium fluorosilicate, amine fluoride, ammonium fluoride, or a combination of two or more thereof.

Continuity (1)
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