Oral and skin care compositions based on a 3,3-Dialkyl-1,1-biphenyl-2,2-diol or a 3,3-Dialkenyl-1,1-biphenyl-2,2-diol

Patent metadata

Field	Value
Publication number	US-9561193-B2
Application number	US-201114343940-A
Country	US
Kind code	B2
Filing date	Sep 8, 2011
Priority date	Sep 8, 2011
Publication date	Feb 7, 2017
Grant date	Feb 7, 2017

Abstract

Described herein are compositions comprising antibacterially effective amounts of a compound of Formula (I): or a salt thereof in which R1 and R2 are each independently (C1-C6) alkyl or (C2 C6) alkenyl, and a carrier. Suitable carriers include orally acceptable carriers and dermatologically acceptable carriers. The disclosed compositions include oral care and personal care compositions useful for treating or preventing oral and skin conditions, respectively.

First claim

What is claimed is:

1. An oral care composition comprising
an antibacterially-effective amount of a compound of Formula (I)
having the following structure:

and an orally-acceptable carrier.

2. The oral care composition of claim 1 , wherein the compound of Formula (I) is present at a concentration of from about 0.001% to about 10%, by weight.

3. The oral care composition of claim 1 , wherein the compound of Formula (I) is present at a concentration of from about 0.01% to about 5%, by weight.

4. The oral care composition of claim 1 , wherein the compound of Formula (I) is present at a concentration of from about 0.1% to about 2.5%, by weight.

5. The oral care composition of claim 1 , further comprising an active agent selected from the group consisting of magnolol, tetrahydromagnolol, butyl magnolol, honokiol, tetrahydrohonokiol, triclosan, delmopinol, cetyl pyridinium chloride, a zinc ion source, a stannous ion source, an anti-inflammatory agent, a botanical agent, and a combination of two or more thereof.

6. The oral care composition of claim 1 , wherein the oral care composition is selected from the group consisting of a tooth paste, a gel, a mousse, a powder, a confectionary, a strip, an oral spray and a mouth rinse.

7. The oral care composition of claim 1 , wherein the oral care composition is a tooth paste comprising a component selected from the group consisting of a humectant, an abrasive, a fluoride ion source, an anticalculus agent, a buffering agent, a thickener, a cleaning agent, a whitener, and a combination of two or more thereof.

8. The oral care composition of claim 7 , wherein the fluoride ion source is selected from the group consisting of stannous fluoride, sodium fluoride, potassium fluoride, sodium monofluorophosphate, sodium fluorosilicate, ammonium fluorosilicate, amine fluoride, ammonium fluoride, and a combination of two or more thereof.

9. The oral care composition of claim 7 , wherein the anticalculus agent is selected from the group consisting of tetrasodium pyrophosphate, trisodium pyrophosphate, a synthetic anionic polycarboxylate, and a combination of two or more thereof.

10. The oral care composition of claim 7 , wherein the abrasive is an amorphous silica abrasive.

11. The oral care composition of claim 7 , wherein the thickener is an amorphous silica thickener.

12. The oral care composition of claim 7 , wherein the cleaning agent is a high cleaning silica.

13. A method for inhibiting bacterial growth in an oral cavity of a subject in need thereof, the method comprising contacting an oral cavity surface of the subject with a composition comprising a compound of formula (I)
having the following structure:

14. A personal care composition comprising an antibacterially-effective amount of a compound of formula (I)
having the following structure:

and a dermatologically-acceptable carrier.

15. A method of treating a skin condition in a subject in
need thereof, comprising contacting the skin of the subject with the composition of claim 14 .

16. The method of claim 15 , wherein the condition is selected from the group consisting of body odor, eryhthrasma, acne, impetigo, boils, folliculitis, cellulitis, carbuncles, and scalded skin syndrome.

Assignees

• Subramanyam Ravi
• Utgikar Neelima
• Xu Guofeng
• Yang Ying
• Fei Lin
• Colgate Palmolive Co

Inventors

• Subramanyam Ravi
• Utgikar Neelima
• Xu Guofeng
• Yang Ying
• Fei Lin

Classifications

• A61P31/02

  Local antiseptics · CPC title

• A61P31/04

  Antibacterial agents · CPC title

• A61Q17/005

  Antimicrobial preparations · CPC title

• A61Q19/10

  Washing or bathing preparations · CPC title

• A61Q11/00

  Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses · CPC title