JP2008127329A - Shampoo composition - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a shampoo composition having excellent washing performance of an oily hair dressing such as hair wax, giving excellent conditioning effect on the hair and having excellent foam quality and usability. <P>SOLUTION: The shampoo composition comprises the following components (A) to (C) and preferably comprises 1.0-5.0 mass% component (B) and 0.1-0.5 mass% component (C). (A) An ionic surfactant: (B) a polyoxyethylene fatty acid glycerol ester: and (C) an orange oil. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a shampoo composition, and in particular, relates to a shampoo composition that has excellent detergency of an oily hairdressing agent such as hair wax, has an excellent conditioning effect on hair, and has excellent foam quality and usability. Is.

  In recent years, with changes in consumer hair care habits, demands for detergents such as shampoos have been diversified. For example, hair styling agents (hair wax, etc.) containing oily wax have come to be used as a daily styling habit, so that the oily hair styling agent has the detergency that can be properly removed, while the foam quality and fingers during shampooing and rinsing It has good quality such as good streets, good usability such as no hair stiffness, ease of hair uniting after drying, suppleness, good finishing feeling such as good combing. It has been demanded.

  Conventionally, as a method of improving the shampoo detergency, a high detergency surfactant such as lauryl sulfate or laureth sulfate is used, and the blending amount thereof is increased to wash the oily components and sebum of hair wax. Has been done. However, in these methods, although the washability is improved, the finger passage during hair washing is extremely bad and the feeling after drying is not preferable. For this reason, cationic polymers such as cationized cellulose and siloxane compounds are widely used as conditioning agents (see, for example, Patent Documents 1 to 3). However, the blending of these conditioning agents has an incompatible property because the detergency is inhibited. For example, when a shampoo containing only a cationic polymer is used continuously, the cationic polymer accumulates on the hair. In addition, shampoos containing siloxane compounds are excellent in finish feeling, but they are sufficiently satisfactory in terms of usability, such as the foaming remarkably decreases due to their defoaming properties and the fingering during hair washing deteriorates. It wasn't.

  On the other hand, polyoxyethylene fatty acid glycerin is known as a hydrophilic nonionic surfactant and is already commercially available, and cleansing cosmetics using this are known (for example, see Patent Document 4). However, it has not been known that blending into a shampoo has an excellent oily component removing action and an excellent conditioning effect.

  Moreover, orange oil is well-known as a fragrance | flavor component in cosmetics, and the hair cosmetics (for example, refer patent document 5) containing them are indicated. Moreover, since the main component is terpenes, such as limonene, it is well-known that it has the property to melt | dissolve an oil-based component, and is mix | blended with a kitchen detergent etc. A hair cleanser that combines orange oil, glycerin, and a surfactant has been proposed (see, for example, Patent Document 6), but it is necessary to add a large amount of orange oil to sufficiently remove the oil component, The odor coming from the raw material is strong and cannot be used substantially. Also, the orange oil mixed in a large amount is adsorbed to the hair, and the finger does not pass well during rinsing, and the conditioning effect after use is not fully satisfactory.

Japanese Patent Laid-Open No. 10-29918 JP-A-7-69845 Japanese Patent Application Laid-Open No. 2004-196811 JP 11-199439 A JP 2000-143455 A Japanese Patent Laid-Open No. 10-25229

  The object of the present invention against the background of the above prior art is to provide a shampoo composition that is excellent in cleaning properties of oil-based hairdressing agents such as hair wax, has an excellent conditioning effect on hair, and has excellent foam quality and usability. In offer.

  As a result of intensive studies to achieve the object of the present invention, the present inventors have improved the above-mentioned drawbacks when an ionic surfactant, polyoxyethylene fatty acid glycerin and orange oil are added to a cleaning composition. As a result, the present invention has been completed.

That is, this invention is a shampoo composition containing the following (A)-(C) component.
(A) ionic surfactant (B) polyoxyethylene fatty acid glycerin (C) orange oil

  As described above, the present invention provides a shampoo composition that is excellent in detergency of oily hairdressing agents such as hair waxes, has an excellent conditioning effect on hair, and has excellent foam quality and usability. Can do.

  Of the ionic surfactants blended in the present invention, anionic surfactants and amphoteric surfactants are preferred from the standpoints of detergency and foamability. Specific examples of preferable surfactants include alkyl sulfate surfactants, alkyl ether sulfate surfactants, olefin sulfonate surfactants, phosphate ester surfactants, alkyl ether carboxylate surfactants. Surfactant, amino acid salt type surfactant (sarcosine salt type, β-alanine salt type, glutamate type, aspartate type, etc.), sulfosuccinate type surfactant, taurine type surfactant, sulfobetaine type amphoteric Surfactants, alkylbetaine-type amphoteric surfactants, amidopropyl betaine-type amphoteric surfactants, imidazolinium betaine-type amphoteric surfactants, and the like.

  These ionic surfactants can be used singly or in combination of two or more, and usually provide sufficient cleansing and conditioning effects within a range that does not impair foaming properties and feel during use. Is preferably 5 to 50% by mass, more preferably 10 to 30% by mass in the composition of the present invention.

The polyoxyethylene fatty acid glycerin blended in the present invention is a known substance already known as a hydrophilic nonionic surfactant, and many of them are commercially available, and these can be purchased and used. It is preferable to use a commercially available product. Here, the added mole number of polyoxyethylene is preferably 5 to 15, and the fatty acid is preferably one having 12 to 20 carbon atoms. Examples of such polyoxyethylene fatty acid glycerin include polyoxyethylene (5) coconut oil fatty acid glycerin, polyoxyethylene (7) coconut oil fatty acid glycerin, polyoxyethylene (10) coconut oil fatty acid glycerin, polyoxyethylene (5) palm Nuclear oil fatty acid glycerin, polyoxyethylene (7) palm kernel fatty acid glycerin, polyoxyethylene (10) palm kernel fatty acid glycerin, polyoxyethylene (5) glyceryl monooleate, polyoxyethylene (10) glyceryl monooleate, polyoxyethylene (15) Glyceryl monooleate, polyoxyethylene (5) glyceryl monostearate, polyoxyethylene (10) glyceryl monostearate, polyoxyethylene (5) glyceryl isostearate, polio Shiechiren (7) glycerol isostearate, polyoxyethylene (10) glycerin isostearic acid and the like. Among these, polyoxyethylene (7) coconut oil fatty acid glycerin is particularly preferable. In the shampoo composition of the present invention, these polyoxyethylene fatty acid glycerin esters can be contained alone or in combination of two or more, and usually do not impair the foamability and feel during use of the hair. In order to give sufficient cleaning properties and conditioning effects in the range, it is preferable to add 0.5 to 10% by mass in the composition of the present invention, and more preferably 1 to 5% by mass.

  The orange oil blended in the present invention is a citrus bitter orange (Citrus vulgaris, Citrus aurantium var. Amara, Citrus bigaradia, Citrus aurantium var. Bigardia), or a sweet orange (Citrus varulus fruitis.). It is an essential oil obtained by squeezing from, and is a known substance described in cosmetic raw material standards and the Japanese Pharmacopoeia. These orange oils can be used singly or in combination of two or more, and in order to provide sufficient cleansing and conditioning effects within the range that does not impair the smell and foaming properties during hair washing, It is preferable to mix | blend 0.05-5 mass% in this, More preferably, it is 0.1-0.5 mass%.

  The cleaning composition of the present invention may optionally contain components generally incorporated in the cleaning agent, for example, higher alcohols, lanolin derivatives, protein derivatives, oily components such as polyethylene glycol fatty acid esters, propylene glycol, glycerin, polyethylene glycol. Moisturizing ingredients such as fatty acid alkalol amide, fatty acid ethylene glycol and other pearl brighteners, water-soluble polymer substances (including anionic, amphoteric and nonionic), sequestering agents, preservatives, pH adjusters , Ultraviolet absorbers, antioxidants, pigments and fragrances.

  The shampoo composition of the present invention can be used in various forms such as solid, liquid, aerosol foam, mist and the like.

  EXAMPLES Next, although an Example demonstrates this invention in detail, this invention is not limited by this. Prior to the examples, test methods and evaluation methods employed in each example will be described.

(1) Detergency test 0.5 g of hair wax (black hair wax containing 5% carbon black) having the following composition was uniformly applied to a wool cloth (5 cm × 5 cm) and dried. The state before washing is measured with a color difference meter (Minolta), and then this contaminated cloth is placed in an approximately 100 ml glass cylinder containing 40 ml of a 10% detergent solution and placed in a constant temperature bath at 40 ° C. After shaking for 15 minutes, the contaminated cloth was thoroughly rinsed in running water, dried, measured again, and the washing rate was determined by the following equation.

・ Hair wax composition
Blending amount (% by mass)
(1) Candelilla wax 10.0
(2) Microcrystalline wax 2.0
(3) Decamethylcyclopentasiloxane 10.0
(4) Light liquid isoparaffin 2.0
(5) alkyl 2-ethylhexanoate (14, 16, 18) 8.0
(6) Cetanol 0.5
(7) Stearic acid 3.0
(8) Myristic acid 1.5
(9) Polyoxyethylene cetyl ether (5EO) 1.5
(10) Triisostearic acid hydrogenated castor oil 1.5
(11) Glycerol monostearate 1.5
(12) Cholesterol 0.3
(13) Glycerin 1.0
(14) Sodium cetyl sulfate 0.5
(15) Potassium hydroxide 0.1
(16) Phenoxyethanol 0.3
(17) Carbon black 5.0
(21) Balance of purified water

Lightness before washing (L ¹ )-Lightness after washing (L ² )
Cleaning rate (%) = ―――――――――――――――――――――― × 100
Lightness of raw fabric (L ⁰ )-Lightness before washing (L ¹ )

The evaluation criteria were set as follows.
◎ ・ ・ ・ Excellent cleaning performance Cleaning rate 85% or more ○ ・ ・ ・ Good cleaning performance Cleaning rate 70% or more and less than 85% △ ・ ・ ・ Normal cleaning performance 55% or more and less than 70% × ・ ・ ・ Poor cleaning performance Rate less than 55%

(2) Foaming force test 400 ml of artificial hard water (70 ppm calcium carbonate) at 40 ° C. was added to a cylindrical cylinder with a stirrer in a 2500 ml container, and after adding 40 g of a test sample, the foam volume after stirring at 4500 rpm for 1 minute was measured. . The evaluation criteria were set as follows.
A: Excellent foaming (bubble volume of 1500 ml or more)
○: Foaming good (foam volume 1200ml or more, less than 1500ml)
Δ: Normal foaming (bubble volume 800 ml or more, less than 1200 ml)
X: Poor foaming (bubble volume less than 800 ml)

(3) Conditioning test, feeling of use during shampooing and rinsing (half head method)
A panel (10 persons) divided the hair into left and right halves, with one as a control, shampoo with the following composition, the other with a sample, and simultaneously washing the hair, foam quality during rinsing and rinsing, finger condition, hair squeak The sensory evaluation was conducted for the presence or absence.

・ Control shampoo composition
Blending amount (% by mass)
(1) POE (3) sodium lauryl ether sulfate 15.0
(2) Palm oil fatty acid amidopropyl betaine 5.0
(3) Cationized cellulose derivative 0.5
(Product name: Polymer JR400 [manufactured by UCC])
(4) 100% purified water

The evaluation criteria were set as follows.
◎ ・ ・ ・ Usage feeling is much better than control ○ ・ ・ ・ Usage feeling is better than control △ ・ ・ ・ Same use feeling as control x × Inferior usability than control

After the hair finish feeling test panel (10 persons) has washed the hair in the same way as described above, the hair is dried, and the finish of the left and right hair is easy to bundle, suppleness, and the quality of the comb. Was subjected to comparative sensory evaluation. The evaluation criteria were set as follows.
◎ ... Finished feeling is much better than control ○ ... Finished feeling is better than control △ ... Control and finished feeling are about the same level × ... Finished feeling is inferior to control

-Examples 1-7 and Comparative Examples 1-5
Shampoos having the compositions shown in Table 1 were prepared, and the cleaning properties, foaming properties, feelings of use at the time of shampooing and rinsing, and finishing feeling were examined when these were used, and the results are shown in Table 1.

As is clear from Table 1, all the shampoos of Examples 1 to 7 using the components of the present invention exhibited excellent performance. On the other hand, in Comparative Examples 1-5, it was inferior in any item of a washability, foaming property, the feeling of use at the time of washing and rinsing, and a finishing feeling, and the object of the present invention could not be achieved.

  Hereinafter, other formulation examples of the shampoo composition of the present invention will be given as examples. In addition, as for the shampoo compositions of these examples, each of the items of the above-described detergency, foaming property, use feeling during shampooing and rinsing, and finish feeling were examined. It had good characteristics.

Example 8 Transparent shampoo

Blending amount (% by mass)
(1) Polyoxyethylene (2) Sodium lauryl sulfate 14.0
(2) Amidopropyl betaine laurate 2.5
(3) Polyoxyethylene (7) Palm oil fatty acid glycerin 3.0
(4) Orange oil 0.4
(5) Lauric acid monoisopropanolamide 1.0
(6) 1,3-butylene glycol 2.0
(7) Salicylic acid 0.2
(8) Disodium edetate 0.2
(9) Citric acid 0.2
(10) O- [2-hydroxy-3- (trimethylammonio) chloride
Propyl] hydroxyethyl cellulose 0.3
(11) L-menthol 0.3
(12) Silk extract 0.5
(13) D-pantothenyl alcohol 0.1
(14) Hydrolyzed collagen solution 0.5
(15) Fragrance appropriate amount (16) Water balance

(Production method) (1) to (9) were mixed and dissolved uniformly at 80 ° C., and the solution in which (10) was dissolved in (16) heated to 80 ° C. was added while stirring with a propeller, and gradually cooled. And (11) to (15) were added at 50 ° C. and cooled to room temperature to prepare a transparent shampoo.

Example 9 Pearl Shampoo
Blending amount (% by mass)
(1) Polyoxyethylene (2) Sodium lauryl sulfate 12.0
(2) Lauroylmethyl-β-alanine sodium 2.0
(2) Palm oil fatty acid amidopropyl betaine 3.0
(3) Polyoxyethylene (7) Palm oil fatty acid glycerin 2.0
(4) Orange oil 0.2
(5) Palm oil fatty acid monoethanolamide 2.0
(6) Sodium chloride 0.5
(7) Salicylic acid 0.3
(8) Ethylene glycol distearate 2.0
(9) Citric acid 0.2
(10) O- [2-hydroxy-3- (trimethylammonio) chloride
Propyl] hydroxyethyl cellulose 0.3
(11) O- [2-hydroxy-3- (trimethylammonio) chloride
Propyl] Guar gum 0.3
(12) L-menthol 0.1
(12) Dimethylpolysiloxane (100,000 cs) 1.0
(13) Glucosyl trehalose 0.5
(14) Hydrolyzed collagen solution 0.5
(15) Fragrance appropriate amount (16) Water balance

(Manufacturing method) (1) to (9) were uniformly mixed and dissolved at 80 ° C, and a solution in which (10) and (11) were dissolved was added to (16) heated to 80 ° C while stirring with a propeller. The mixture was gradually cooled, (12) to (15) were added at 50 ° C., and cooled to room temperature to prepare a pearl shampoo.

Example 10 Dandruff shampoo
Blending amount (% by mass)
(1) Sodium lauryl sulfate 15.0
(2) POE (5) disodium lauryl sulfosuccinate 5.0
(2) Palm oil fatty acid imidazolinium betaine 3.0
(3) Polyoxyethylene (7) Palm oil fatty acid glycerin 4.0
(4) Orange oil 0.3
(5) Palm oil fatty acid isopropanolamide 1.0
(6) High molecular silicone aqueous emulsion 2.0
(Product name: FZ-4144 [Nihon Unicar Co., Ltd.])
(7) Polyether-modified silicon 1.0
(Product name: SILWET L-7001 [manufactured by Nippon Unicar Co., Ltd.])
(8) Ethylene glycol distearate 2.0
(9) Polyglycol polyamine condensate 1.0
(Product name: Polycoat NH [made by Henkel])
(10) Piroctone olamine 0.5
(Product name: Octopirox [made by Hoechst])
(11) Sodium benzoate 0.3
(12) Disodium edetate 0.5
(13) Fragrance appropriate amount (14) Water balance

(Production method) (1) to (10) were uniformly mixed and dissolved at 80 ° C., (14) heated to 80 ° C. was added, and the mixture was gradually cooled with stirring, and at 50 ° C. (11) -(13) was added and cooled to room temperature to prepare a dandruff shampoo.

Example 11 Foam Shampoo
Blending amount (% by mass)
(1) POE (3) sodium lauric acid amide ether sulfate 8.0
(2) 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine 5.0
(2) Palm oil fatty acid methyl taurine sodium 5.0
(3) Polyoxyethylene (7) Palm oil fatty acid glycerin 1.0
(4) Orange oil 0.2
(5) Myristic acid isopropanolamide 3.0
(6) Dimethylpolysiloxane (10000CS; 25 ° C.) 2.0
(7) Amino-modified silicone aqueous emulsion 1.0
(Product name: SM8702C [Toray Silicone Co., Ltd.])
(8) Quaternized polyvinylpyrrolidone derivative 1.0
(Product name: GAFQUAT755 [manufactured by GAF])
(9) Polyglycol polyamine condensate 1.0
(Product name: Polycoat NH [made by Henkel])
(10) Ethanol 3.0
(11) Sodium benzoate 0.3
(12) Fragrance 0.5
(14) Liquefied petroleum gas 5.0
(13) Water balance

(Production method) (1) to (9) were mixed and dissolved uniformly at 80 ° C., (13) heated to 80 ° C. was added, and the mixture was gradually cooled with stirring, and at 50 ° C. (10) -(12) was added and cooled to room temperature. This was filled in an aerosol pressure-resistant container, and after mounting the valve, the propellant (14) was filled to prepare a foam shampoo.

Claims (2)

A shampoo composition comprising the following components (A) to (C):
(A) ionic surfactant (B) polyoxyethylene fatty acid glycerin (C) orange oil The shampoo composition according to claim 1, comprising 1.0 to 5.0% by mass of (B) polyoxyethylene fatty acid glycerin and 0.1 to 0.5% by mass of (C) orange oil.