Pre-wash composition for clean benefit

A composition, pre-wash technology, applied in the field of cleaning hair and scalp, which can solve problems such as squeaking, drying, etc.

Active Publication Date: 2020-01-17
PROCTER & GAMBLE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many shampoos with high surfactant content are thought to strip natural lubricants from the surface of the hair fiber, which leads to dry and squeaky hair

Method used

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  • Pre-wash composition for clean benefit
  • Pre-wash composition for clean benefit
  • Pre-wash composition for clean benefit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0064] Method for preparing pre-emulsion

[0065] An emulsion comprising the following components will be prepared by pre-emulsifying the sebum modifier prior to adding them to the pre-wash composition. Non-limiting examples of methods of preparation are provided below. All oil soluble ingredients are mixed in a container. Heat can be applied to allow the mixture to liquefy. In a separate container combine all water soluble ingredients and heat to about the same temperature as the oil phase. The oil and water phases are mixed under a high shear mixer (example, Turrax mixer from IKA).

[0066] In one embodiment of the present invention, the prewash composition may comprise from about 0.25% to about 95% pre-emulsified emulsion, in another embodiment from about 0.5% to about 95% pre-emulsified emulsion.

[0067] Process for preparing an aqueous prewash composition

[0068] Sepigel 305 was then added to the pre-emulsion (if required) and the solution was mixed using a high ...

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Abstract

The present invention discloses a pre-wash composition having from about 0.1% to about 12.0% of a sebum modifier material or mixture of sebum modifier materials, wherein the sebum modifier material has the following physical properties: i.) Molecular charge surface area higher than -8; and ii.) Shadow length greater than 18; from about 88 wt.% to about 99.9 wt.% water carrier; and from about 0.1 wt.% to about 5 wt.% emulsifier selected from the group consisting of anionic, non-ionic, cationic and amphoteric.

Description

technical field [0001] The present invention relates to a formulation comprising one or more sebum modifiers (i.e., altering one or more sebum physical properties such as the melting point (and / or viscosity) of sebum and resulting in superior cleansing when subsequently shampooed. material) prewash composition. In addition, the present invention relates to a method of cleansing the hair and scalp comprising adding one or more sebum modifying agents (i.e., altering one or more sebum physical properties such as melting point (and / or viscosity) and when A prewash composition of a material that results in an excellent cleansing effect when shampooing afterwards) is applied and spread on the hair and scalp. Background technique [0002] Consumers describe clean scalp and hair as having no sticky or greasy feel, no clumped fibers, no odor, and no hair weighing down. Generally, consumers perceive dirty / unclean scalp and hair when sebum accumulates on their scalp and hair. Liquid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/31A61K8/34A61K8/39A61Q5/00A61Q5/02A61K8/86
CPCA61K8/34A61Q5/02A61K8/86A61Q5/008A61K8/31A61K8/39A61K8/345A61K8/37A61K8/342
Inventor S·彭亚尼J·J·张S·古普塔S·D·琼斯H·D·赫顿三世
Owner PROCTER & GAMBLE CO
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