Cleansing compositions comprising a mixture of phenol disinfectants

Patent metadata

Field	Value
Publication number	US-11028349-B2
Application number	US-201716073831-A
Country	US
Kind code	B2
Filing date	Jan 26, 2017
Priority date	Jan 29, 2016
Publication date	Jun 8, 2021
Grant date	Jun 8, 2021

Abstract

Described herein, are personal care compositions comprising an effective amount of an antibacterial component selected from chloroxylenol (PCMX) and o-cymene-5-on (IPMP); phenoxyethanol; piroctone olamine; and a surfactant. Methods of making and using these compositions are also described.

First claim

What is claimed is:

1. A personal care composition comprising:
a) an antibacterial component comprising:
i) chloroxylenol present in an amount of 0.01% to 2% by weight of the composition; and
ii) o-cymen-5-ol present in an amount of 0.001% to 5% by weight of the composition;

b) an effective amount of a surfactant system comprising:
i) one or more fatty acid soaps;
ii) an anionic surfactant; and
iii) a betaine surfactant; and

c) an effective amount of a chelating agent,
wherein the composition has a pH of from 8-14, and the antibacterial component is free of Triclocarban, chlorinated compounds, Rhodasurf B7-B9, and Promidium CO.

2. The personal care composition of claim 1 , wherein the chloroxylenol is present in an amount of 0.05% to 1% by weight of the composition; 0.1% to 0.8% by weight of the composition, 0.2% to 0.6% by weight of the composition, 0.2% to 0.4% by weight of the composition, or 0.3% by weight of the composition; or 0.5% by weight of the composition.

3. The personal care composition of claim 1 , wherein the o-cymen-5-ol is present in an amount of 0.01% to 3% by weight of the composition, 0.05% to 0.5% by weight of the composition, or 0.1% by weight of the composition.

4. The personal care composition of claim 1 , wherein the composition comprises 0.2% to 0.6% by weight of chloroxylenol and 0.05% to 0.5% by weight of o-cymen-5-ol.

5. The personal care composition of claim 1 , wherein the anionic surfactant is selected from the group consisting of salts of alkyl sulfates and alkyl ether sulfates having from 8 to 20 carbon atoms in the alkyl radical and salts of sulfonated monoglycerides of fatty acids having from 8 to 20 carbon atoms.

6. The personal care composition of claim 1 , wherein the betaine surfactant comprises cocamidopropyl betaine.

7. The personal care composition of claim 1 , wherein said one or more fatty acid soaps comprises a potassium soap.

8. The personal care composition of claim 1 , wherein the composition is in the form of a liquid soap or a bar soap.

9. The personal care composition according to claim 1 , wherein the anionic surfactant and the betaine surfactant are in same amounts.

10. The personal care composition according to claim 1 , wherein the composition comprises water in an amount of 50-75% by weight of the composition.

Assignees

• Colgate Palmolive Co

Inventors

• Ruan Yang
• Yin Huiyan
• Hardy Eugene

Classifications

• A61K2800/77

  Perfumes having both deodorant and antibacterial properties · CPC title

• C11D3/2068

  Ethers · CPC title

• C11D3/24

  containing halogen {(C11D3/162, C11D3/164, C11D3/166, C11D3/168 take precedence)} · CPC title

• A61K8/347

  Phenols · CPC title

• A61Q19/10

  Washing or bathing preparations · CPC title