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Hair care composition comprising an aminosilicone and a high viscosity silicone copolymer emulsion

A technology of siloxane copolymer and aminosiloxane, which is applied in the field of hair care compositions and can solve the problems of split hair, scattered hair, hindering combing and the like

Inactive Publication Date: 2010-01-06
THE PROCTER & GAMBLE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Drying can also leave hair with a higher level of static, which can interfere with combing and cause a condition commonly known as "flyaway hair" or cause undesirable "split ends"

Method used

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  • Hair care composition comprising an aminosilicone and a high viscosity silicone copolymer emulsion
  • Hair care composition comprising an aminosilicone and a high viscosity silicone copolymer emulsion
  • Hair care composition comprising an aminosilicone and a high viscosity silicone copolymer emulsion

Examples

Experimental program
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Effect test

Embodiment 20

[0209]For Example 20 (2 μm particle size aminosiloxane with liquid crystals, DADMAC, polymer), the following steps should be included: Add (polydiallyldimethylammonium chloride) polymer to the anionic aqueous surfactant in the mixture so that the polymer is rapidly dispersed throughout the mixture. Use of moderate to high shear is important to ensure proper dispersion of liquid crystals formed from Polyquaternium 6 polymer and anionic surfactant. The presence of some NaCl or similar electrolyte aids efficient dispersion of the polymer in the aqueous surfactant mixture. Therefore, the sodium chloride shown in the Shampoo Examples table can be added in two approximately equal aliquots to achieve the final target viscosity.

[0210] In order to obtain small particle size aminosilicones, a final salt adjustment should be carried out after the introduction of these materials. A lower viscosity of the overall formulation will assist in particle size reduction. It is important to ...

Embodiment 22

[0211] For Example 22, after the main shampoo mixture was made as described in Making Examples 19 to 23, the surfactant solution and gel network premix were mixed together and added after adding fragrance, viscosity and The pH adjuster, additional conditioning actives and water are previously added to the composition. Once these ingredients are added, the composition is mixed until homogeneous.

[0212] For Example 23 using a greater than 15 micron aminosilicone premix, the premix was prepared as follows. By combining 10% to 15% water with 1% to 5% Plantaren TM 2000 and Abil from 1% to 5% TM EM97 Mixed Silicone Particle Emulsion and Protectant. Add 75% to 90% aminosiloxane and stir with impeller stirrer at 450 rpm for 30 minutes. Dilute the lotion with 70% water before blending into the shampoo. Stir for 10 minutes to 20 minutes until smooth.

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Abstract

Hair care composition comprising an aminosilicone having a viscosity of from about 1,000 centistokes to about 1,000,000 centistokes, and less than about 0.5% nitrogen by weight of the aminosilicone; a silicone copolymer emulsion with an internal phase viscosity of greater than about 120 x 106 centistokes, as measured at 25 DEG C; and a gel matrix comprising a cationic surfactant; a high melting point fatty compound; and an aqueous carrier.

Description

field of invention [0001] The present invention relates to hair care compositions comprising aminosilicones and high viscosity silicone copolymer emulsions. Background of the invention [0002] Human hair can become dirty due to contact with the surrounding environment and the secretion of sebum from the scalp. Dirty hair gives it a dirty look and doesn't look good. Dirty hair needs frequent washing. [0003] Shampoo cleanses the hair by removing excess dirt and sebum. However, shampooing leaves the hair in a damp, tangled and generally unmanageable condition. As hair is stripped of its natural oils and other natural conditioning and moisturizing ingredients, hair is often left dry, frizzy, dull, or frizzy when it dries. Drying can also leave the hair with a higher level of static, which can interfere with combing and result in a condition commonly referred to as "flyaway hair", or can cause undesirable "split ends". In addition, chemical treatments such as perming, ble...

Claims

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Application Information

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IPC IPC(8): A61K8/33A61K8/34A61K8/36A61K8/37A61K8/41A61K8/892A61K8/895A61K8/898A61Q5/02A61Q5/12
CPCA61K8/898A61K2800/594A61K8/895A61Q5/02A61Q5/12
Inventor 彼得·M·托格森上原延明
Owner THE PROCTER & GAMBLE COMPANY
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