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Cosmetic for hai

A hair cosmetic, polyoxyalkylene chain technology, applied in the directions of cosmetics, cosmetic preparations, hair care, etc., can solve the problems of no softness or smoothness, poor softness, and no inhibition of astringency.

Inactive Publication Date: 2010-02-03
KAO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be said that oils are difficult to suppress the sticky feeling in water flow, and dimethylpolysiloxane has no ability to suppress the sticky feeling in water flow, nor does it have the ability to impart softness or smoothness
Among silicones, polyether-modified silicones have poor softness, have no ability to suppress the sticky feeling, and smoothness will not last long
Amino-modified silicone can impart continuous softness, but it has a strong rubber-like astringent feeling in water flow, making the softness disappear

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1 and comparative example 1～4

[0116] As the (A) component, copolymers 1 to 5 represented by the following general formula and FZ-3789 (amino-modified polysiloxane-polyoxyalkylene block copolymer manufactured by Japan Unicar Co., Ltd.) were used. Method The hair conditioner of the present invention having the composition shown in Table 1 and the hair conditioner as a comparison of the composition shown in Table 2 not using the component (A) were produced.

[0117]

[0118]

[0119] After washing with the following standard shampoo, the tester's hair was divided into two halves, and one half of the hair was coated with the hair conditioner of the present invention or as a comparison made above, and the other half was coated with the following standard hair conditioner. As for the silk agent, when rinsing, the stickiness, softness and smoothness in running water were evaluated according to the following criteria. Then, the hair was dried, and the combability and smoothness of the hair were evaluated acc...

Embodiment 2

[0152] A hair care shampoo having the following composition was manufactured in a usual manner.

[0153] Sodium polyoxyethylene lauryl ether sulfate solution 10.0%

[0154] (Average added moles of ethylene oxide = 2.5)

[0155] Stearyldimethylamine 0.1%

[0156] Cetyldimethylamine 0.1%

[0157] Cetyl Alcohol 0.5%

[0158] Amino-modified polysiloxane-polyoxyalkylene block copolymer 1.0%

[0159] (Made in Japan: FZ-3789)

[0160] Dimethicone 0.7%

[0161] (manufactured by TOSHIBA SILICONE: TSF451-10A)

[0162] Dimethicone 0.3%

[0163] (manufactured by TOSHIBA SILICONE: TSF451-50MA)

[0164] Lauryl Dimethylamine Oxide 1.0%

[0165] Betaine Lauryl Carboxymethyl Hydroxyethylimidazolium Salt 1.0%

[0166] Cationized Cellulose 0.5%

[0167] Propylene Glycol 0.5%

[0168] Ethylene Glycol Distearate 2.0%

[0169] 50% citric acid aqueous solution appropriate amount

[0170] Fragrance, Methylparaben Appropriate amount

[0171] Purified water balance

[0172]pH 3.5

[01...

Embodiment 3

[0175] A hair combing agent having the following composition was produced according to a usual method.

[0176] Behenyltrimethylammonium Chloride 8.0%

[0177] Behenyl Alcohol 7.0%

[0178] Amino-modified polysiloxane-polyoxyalkylene block copolymer 5.0%

[0179] (Made in Japan: FZ-3789)

[0180] Dimethicone 0.7%

[0181] (manufactured by TOSHIBA SILICONE: TSF451-10A)

[0182] Dimethicone 0.3%

[0183] (manufactured by TOSHIBA SILICONE: TSF451-50MA)

[0184] Polyoxyethylene sorbitan monostearate 0.5%

[0185] (Average added moles of ethylene oxide = 20)

[0186] Behenic Acid 1.0%

[0187] Dipropylene glycol 6.0%

[0188] Glycerin 10.0%

[0189] 50% citric acid aqueous solution appropriate amount

[0190] Fragrance, Methylparaben Appropriate amount

[0191] Purified water balance

[0192] pH 4.8

[0193] This hair grooming agent has a strong soft feeling when applied, and shows a soft and smooth feeling without any sticky feeling when rinsed off. And when you use...

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Abstract

A cosmetic hair preparation which is effective in preventing the hair from creaking during rinsing in a water stream, and in improving the flexibility and smoothness of the hair being rinsed and whichthereby prevents the hair from being damaged by hair entanglement during rinsing. It contains an organopolysiloxane having an amino-modified organopolysiloxane chain and a polyoxyalkylene chain and at least one cationic surfactant selected among compounds represented by the general formulae. [In the formulae, at least one of R<1>, R<2>, R<3>, and R<4> represents alkyl having 8 to 35 carbon atomsin total, etc. and the remainder represent C1-C5 alkyl or hydroxyalkyl, etc.; X<-> represents a halogen ion or organic anion; R<5) represents alkyl having 8 to 35 carbon atoms in total, etc.; and R<6>represents C1-22 alkyl, etc.]

Description

technical field [0001] The present invention relates to hair cosmetics, which can be used to suppress the stickiness of hair when rinsing in water, and to improve the softness or smoothness of hair when washed. Background technique [0002] Hair cosmetics have different performance requirements depending on the stages of shampooing, rinsing, wetness, and drying. In particular, improvement of softness and smoothness during rinsing and suppression of a sticky feeling are strongly demanded. [0003] At present, in order to improve smoothness during rinsing, cationic compounds such as cationic surfactants or cationic polymers, oils, silicones, etc. are used, but cationic surfactants or cationic polymers are effective in suppressing the sticky feeling in water. Limited, soft or smooth. It can be said that oils are difficult to suppress the sticky feeling in water flow, and dimethylpolysiloxane has no ability to suppress the sticky feeling in water flow, nor does it have the abi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/34A61K8/36A61K8/37A61K8/40A61K8/41A61K8/72A61Q5/00A61Q5/02A61Q5/12A61K8/00A61K8/42A61K8/89A61K8/891A61K8/898C08L83/08C08L83/10
CPCA61K8/898A61K8/342A61K8/416A61Q5/00A61Q5/12
Inventor 花田洋子佐藤央子
Owner KAO CORP
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