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Personal care cleaning compositions

A cleaning composition and personal care technology, which is applied in the field of liquid personal care cleaning composition, can solve problems affecting rheology, adverse effects, etc., and achieve the effects of avoiding formulation complexity, minimizing formulation complexity, and rapidly acting antimicrobial efficacy

Pending Publication Date: 2022-02-22
PROCTER & GAMBLE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such diols can adversely affect rheology, foaming characteristics and / or base structure stability

Method used

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  • Personal care cleaning compositions
  • Personal care cleaning compositions
  • Personal care cleaning compositions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0045] Examples of formulations of the invention and comparative formulations are provided herein. Antimicrobial data demonstrating the synergistic effect of the combination of linalool or linalool isomers and hinokitiol are also presented.

[0046] Table 1: Handwash compositions of the present invention .

[0047] Ingredients (100% active substances) Preferred range (weight%) Embodiment 1 (weight %) Linalool 0.8-1.2 0.9 Hinokitiol 0.08-0.25 0.1 Linalool:hinokitiol ratio 12:1 to 8:1 (weight:weight ratio) 9:1 Sodium laureth-3-sulfate 4-9 6.5 sodium lauryl sulfate 1-3 2.3 Cocamidopropyl Betaine 0.1-4 0.9 sodium benzoate 0.4–0.6 0.5 Benzyl alcohol 0.4-1.0 0.9 EDTA 0.02–0.2 0.15 Fragrance 0.1-0.7 0.5 Sodium chloride 0-2.8 2.5 sodium salicylate 0.2-0.6 0.5 citric acid adjust pH adjust pH purified water Appropriate amount to 100 Appropriate amount to 100 ...

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PUM

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Abstract

Certain liquid personal care cleaning compositions containing: linalool, a linalool isomer, or combinations thereof; and hinokitiol exhibit effective antibacterial properties.

Description

technical field [0001] The present invention relates to liquid personal care cleansing compositions having antimicrobial properties. Background technique [0002] Liquid personal care cleansing compositions are well known. Users expect plenty of lather to indicate a good clean. These compositions typically contain relatively high levels of surfactant, for example greater than 4% by weight, to achieve cleansing and lathering benefits. A common class of surfactants for such compositions includes alkyl sulfates. These compositions are generally slightly acidic to achieve an acidic pH, since human skin is generally considered to have a pH between 5-6. [0003] Antimicrobial benefits are an important benefit for many users, especially for hand cleansing compositions. Markets in many regions have requirements to support fast-acting antimicrobial / antimicrobial efficacy benefits. For example, China's GB15979 method is a national standard used to support advertising claims invol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9761A61K8/46A61K8/44A61Q5/02A61K8/35A61K8/34A61Q17/00A61Q19/10
CPCA61K8/9761A61K8/463A61K8/44A61Q5/02A61K8/35A61K8/342A61Q17/005A61Q19/10A61K2800/59
Inventor 王欢N·加利茨克-伊万G·刘刘吉泉
Owner PROCTER & GAMBLE CO