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Conditioning shampoos with detergent soluble silicones

A technology of polysiloxane and detergent, applied in the field of improved conditioning shampoo, which can solve the problems of complex use of soluble polysiloxane

Inactive Publication Date: 2007-09-19
COLGATE PALMOLIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Of course, the use of soluble silicones is complicated if one wants to obtain a product that does not rinse them out during shampooing

Method used

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  • Conditioning shampoos with detergent soluble silicones
  • Conditioning shampoos with detergent soluble silicones
  • Conditioning shampoos with detergent soluble silicones

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-9

[0117] Examples 1-9: Translucent Shampoo Containing Soluble Silicone

[0118] Example 1 was carried out by the following procedure. In a suitable mixing vessel, combine the water, monobasic sodium phosphate, and EDTA and mix until the salts are dissolved. Polquaternium-7 was then added to the container and mixed for 15 minutes. Sodium lauryl ether sulfate was added to the vessel and mixed for 10 minutes. Add the cocamidopropyl betaine to the mixing vessel and mix for 15 minutes. Add DC5324 to the container and mix for 5-10 minutes, then add the preservative to the mixing container. Finally the spices were added to the container and mixed for 10 minutes.

[0119] Examples 2-8 were carried out by the same procedure as outlined in Example 1 above, only varying the amounts of the components. When used, cocobiethanolamide may be added in place of cocamidopropyl betaine.

[0120] Example 9 was performed by the same procedure as outlined in Example 1 above, except DC 193 was us...

Embodiment 10-17

[0122]Examples 10-17: Opaque Shampoo Containing Soluble Silicone

[0123] Formulations 10-17 were formulated based on the following procedure. First add water to a suitable main container and mix with an overhead mixer at 200 rpm. The ingredients in Part II were premixed with 4% water in a secondary vessel until homogeneous. With continuous agitation, the ingredients in Part II were added to the main vessel. Begin heating the batch to 85°C. Part III components were added sequentially to the main vessel and stirring was continued for 30 minutes or until a clear solution was obtained. Simultaneously, part of the IV component was added to another secondary vessel and heated to 85°C to melt its components. When both vessels reached 85°C, move Part IV from the secondary vessel to the main vessel and increase the speed to 400 rpm. The mixture was stirred at 85°C for 20 minutes, then the heating was discontinued. Add the ingredients in Part V when the main vessel is at or below...

Embodiment 18-20

[0125] Examples 18-20: Shampoos Containing Soluble and Insoluble Silicones

[0126] Formulations 18-20 were formulated based on the following procedure. First add water to a suitable main container and mix with an overhead mixer at 200 rpm. The ingredients in Part II were premixed with 4% water in a secondary vessel until homogeneous. With continuous stirring, add Part II to the main vessel. Begin heating the batch up to 85°C. Part III components were added sequentially to the main vessel and stirring was continued for 30 minutes or until a clear solution was obtained. Simultaneously, the components of Part IV were added to another secondary vessel and heated to 85°C to melt the components. When both vessels reached 85°C, move Part IV from the secondary vessel to the main vessel and increase the speed to 400 rpm. The mixture was stirred at 85°C for 20 minutes, then the heating was discontinued. Premix the ingredients in Part V. When the temperature of the main vessel ha...

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Abstract

A conditioning shampoo comprising: (a) 4-25 weight % of an anionic surfactant or mixtures of two or more anionic surfactants; (b) 0.025-3 weight % of a cationic deposition polymer; (c) 0.1-5 weight % of a detergent soluble silicone having a molecular weight less than 100,000 daltons; and (d) water.

Description

technical field [0001] The present invention relates to improved conditioning shampoos which can be prepared without stabilizers for silicones. Background technique [0002] A number of conditioning shampoos (also known as "2-in-1 shampoos") have been sold and / or disclosed in the patent literature. These products typically contain insoluble polysiloxanes such as dimethicone combined with certain types of stabilizers. Stabilizers used include, for example, ethylene glycol distearate (which is also a pearlizing agent), long chain alcohols such as those with C20-40 carbon atoms (commonly known as "Unilin" technology), acanthus Alcohols, selected acrylates such as ACULYN-33, and other systems such as cetearyl alcohol. Some stabilizers require heating during production while others are sufficient at room temperature. [0003] U.S. Patent No. 5,945,093 describes an improved stable conditioning shampoo with improved physical and cosmetic properties on hair ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61Q5/02A61K8/898A61Q5/12
CPCA61K8/817A61K8/731A61K8/8152A61K8/24A61K2800/5426A61K2800/51A61K8/894A61K2800/52A61K8/891A61Q5/02A61Q5/12
Inventor C·科祖巴尔D·哈特尼特费林J·杜达尔C·赖奇
Owner COLGATE PALMOLIVE CO