KR20150035557A - Liquid skin cleanser product - Google Patents

Abstract

As the former vessel and is filled in the former vessel liquid skin cleanser product comprising a liquid skin cleanser composition comprising, the liquid skin cleanser composition, (A) the formula ^{R 1 COOM (1) (R} 1 is a monovalent hydrocarbon group, (B) a copolymer of dimethyldiallylammonium chloride and acrylic acid and / or acrylamide having a specific monomer molar ratio and a specific viscosity, (C) a copolymer of dimethyldiallylammonium chloride and acrylic acid and / or acrylamide, A cleaning agent product containing a sugar alcohol and having a mass ratio of (A) / (B), wherein the mass ratio is 20 to 250, reduces the slip during rinsing and makes rinsing quick, And further provides a liquid skin cleanser product having good foam elasticity and creaminess when discharged from a former container.

Description

Liquid skin cleanser products {LIQUID SKIN CLEANSER PRODUCT}

The present invention relates to a liquid skin cleanser product that reduces slip during rinsing and shortens the rinse time.

Background Art [0002] Conventionally, a skin cleanser has a good feeling of freshness after cleansing, and a high fatty acid salt is used as a cleansing base material. However, the fatty acid salt was neat after washing, but had a slippery property at the time of rinsing, and it was difficult to take time to rinse.

A detergent containing an anionic surfactant has been proposed to reduce the slip during rinsing. However, since an anionic surfactant is hardly trapped by glue, a sugar alcohol derivative and a hydrolyzed plant protein are mixed together Thus, attempts have been made to enhance the crisp feeling after rinsing even when the user feels slippery during rinsing. However, compatibility between refreshing feeling after rinsing and shortening of rinsing time was not sufficient (Patent Document 1: Japanese Patent Application Laid-Open No. 2010-180182).

On the other hand, an attempt has been made to improve the quality by mixing the cationic polymer, but the compatibility with the shortening of the rinsing time has not been sufficient (Patent Documents 2 and 3: Japanese Patent Application Laid-Open No. 2004-204087, 2005-15359). Although a detergent which improves the quality by mixing a polyol has been proposed, the effect of shortening the rinsing time is not sufficient (Patent Document 4: JP-A-2002-080345).

In any case, the skin detergent which can be rinsed in a short time is in a present state, the rinse time is fast, the elasticity of the foam is excellent, the quality of the foam is excellent, a fresh feeling after rinsing can be obtained, There is no known skin cleansing agent available.

Japanese Patent Application Laid-Open No. 2010-180182 Japanese Patent Application Laid-Open No. 2004-204087 Japanese Patent Application Laid-Open No. 2005-15359 Japanese Patent Application Laid-Open No. 2002-080345

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a washing machine which can reduce rattling at the time of rinsing and can quickly rinse and obtain a refreshing feeling after rinsing, It is an object of the present invention to provide a liquid skin cleanser product having good creaminess.

DISCLOSURE OF THE INVENTION The present inventors have intensively studied in order to achieve the above object, and as a result, they have found that a liquid skin cleansing composition comprising a relatively small amount of a fatty acid salt (A) capable of obtaining a washing power and a foaming property, And a copolymer of acrylic acid and / or acrylamide is blended at a specific ratio, the slip during rinsing is reduced, and a refreshing feeling after cleaning is obtained with a short rinse time. When (C) the sugar alcohol is added, It is possible to increase the elasticity of the foam discharged from the foamer container by filling the foam container with the composition. Thus, the present invention has been accomplished.

Accordingly, the present invention provides the following liquid skin cleanser product.

[One]

A liquid skin cleanser product comprising a foamer container and a liquid skin cleanser composition filled in the foamer container,

(A) a compound represented by the following general formula (1)

R ¹ COOM (1)

(Wherein, R ¹ represents a monovalent straight or branched chain having a carbon number of 7 to 21 hydrocarbon group, may be a part of the hydrogen atoms of the hydrocarbon group is substituted with a hydroxyl group (水酸基). M is an alkali metal or alkanolamine to be.)

3 to 10% by mass of a fatty acid salt represented by the following formula

(B) a copolymer of dimethyldiallylammonium chloride and acrylic acid and / or acrylamide, wherein the ratio of dimethyldiallylammonium chloride to acrylic acid and / or acrylamide is 20 to 70: 80 to 30, A copolymer having a viscosity at 25 DEG C of from 1,200 to 6,000 mPa-s of a copolymer solution having a solid content of from 39 to 45% by mass,

(C) a sugar alcohol,

(A) / (B) between the content of the component (A) and the content of the component (B) is 20 to 250.

[2]

The liquid skin cleanser product according to [1], wherein the content of the component (A) is 4 to 8 mass% and the content of the component (B) is 0.02 to 0.3 mass%.

[3]

The liquid skin cleansing product according to [1] or [2], wherein the component (C) is sorbitol.

[4]

And the content of the component (C) is 0.5 to 25% by mass. [3] The liquid skin cleanser product according to any one of [1] to [3]

[5]

The liquid skin cleanser product according to any one of [1] to [4], further comprising (D) a polyhydric alcohol selected from glycerin, propylene glycol and dipropylene glycol.

INDUSTRIAL APPLICABILITY The liquid skin cleanser product of the present invention can reduce slip during rinsing to shorten the time required for rinsing, and is excellent in a fresh sensation after rinsing. Moreover, the elasticity and creaminess Good.

[(A) Fatty acid salt]

The component (A) used in the present invention is a compound represented by the following formula (1)

R ¹ COOM (1)

(In the formula, R ¹ represents a linear or branched monovalent hydrocarbon group having 7 to 21 carbon atoms, and a part of the hydrogen atoms of the hydrocarbon group may be substituted with a hydroxyl group.) M is an alkali metal or an alkanolamine. )

And is formulated to obtain good cleansing, foaming and foaming diets. The component (A) may be used singly or in combination of two or more. In the above general formula (1), R ¹ represents a monovalent hydrocarbon group such as a straight chain or branched chain alkyl group or alkenyl group having 7 to 21 carbon atoms, and a part of the hydrogen atoms of the hydrocarbon group may be substituted with a hydroxyl group . M represents an alkali metal or an alkanolamine. Specifically, the alkali metal is preferably potassium or sodium, and the alkanolamine is preferably monoethanolamine, diethanolamine, triethanolamine, diisopropanolamine or the like. R ¹ is a straight chain having 11 to 15 carbon atoms, and M is more preferably potassium in terms of bubble diary, rinse time, and fresh feeling after rinsing.

Further, when R ¹ is a a carbon number of 7, a fatty acid salt component monovalent hydrocarbon group of 1 to 11 A ^1, R ¹ is a carbon number of 12 to 21 1 to the hydrocarbon fatty acid salts component to A ^2, combined use of A ¹ and A ² When the mass ratio A ¹ / A ² is from 1.5 to 10, it is preferable from the viewpoint of the elasticity of the foam and the creaminess of the foam. Specifically, as the fatty acid salt of A ^1, caprylic acid, pelargonic, capric acid, undecanoic acid, lauric there may be mentioned acid, cap roll lane acid, Lin der acid, Raul Lorraine acid, the A ² Examples of the fatty acid salts include fatty acids such as myristic acid, palmitic acid, margaric acid, stearic acid, isostearic acid, arachic acid, behenic acid, oleic acid, linolic acid, linolenic acid, ricinoleic acid, arachidonic acid, myristoleic acid, Sebacic acid, sebacic acid, erucic acid, erucic acid, sebacic acid, malic acid, and erucic acid. Further, salts such as palm oil fatty acid which is a mixture of lauric acid, myristic acid, palmitic acid, capric acid and the like can be mentioned.

It is preferable to use potassium laurate in combination with a fatty acid salt selected from potassium myristate, potassium palmitate, potassium stearate, potassium isostearate and potassium oleate, or potassium coconut fatty acid is preferable in view of bubble diary, creaminess and fresh feeling , And it is more preferable to use potassium laurate in combination with potassium myristate or potassium palmitate. The method of obtaining the component (A) is not particularly limited and can be appropriately selected in accordance with the purpose. For example, a method of synthesizing a fatty acid by neutralization with an alkali such as potassium hydroxide, a method of using a commercially available product, .

The content of the component (A) is 3 to 10 mass% with respect to the total amount of the composition. If it is less than 3% by mass, the elasticity of the foam, the creaminess, and the refreshing feeling are deteriorated. On the other hand, if it exceeds 10% by mass, the slip during rinsing becomes strong, and the rinse time becomes longer. More preferably from 4 to 8% by mass, particularly preferably from 4 to 7% by mass, in view of the bubble date and the rinse time.

[(B) Copolymer of dimethyldiallylammonium chloride and acrylic acid and / or acrylamide]

By blending the component (B) with a skin cleanser composition containing a fatty acid salt, the slip during rinsing can be markedly reduced and the rinse time can be dramatically shortened. The component (B) may be used singly or in combination of two or more.

The copolymer of dimethyldiallylammonium chloride and acrylic acid and / or acrylamide of the component (B)

[Chemical Formula 1]

N + m + z = 100, n = 0 to 40, particularly 0 to 35, m = 20 to 70, z = 0 to 80, Represents an integer of 0 to 76, and includes either or both of n units and z units.)

Is indicated by

In view of the effect of shortening the rinse time, the proportion of dimethyldiallylammonium chloride in the copolymer is 20 to 70: 80 to 30, and more preferably 20 to 35: 80 in terms of molar ratio of dimethyldiallylammonium chloride: acrylic acid and / To 65 is preferable. If the proportion of dimethyldiallylammonium chloride in the copolymer exceeds 70, the elasticity of the foam from the pump and the creaminess of the foam deteriorate and clogging easily occurs. When the ratio is less than 20, the effect of shortening the rinse time is deteriorated.

The viscosity of the copolymer solution of the component (B) at a solid content of 39 to 45 mass% is 1,200 to 6,000 mPa · s at 25 ° C in view of the elasticity of the foam coming from the pump and the creaminess of the foam. From the standpoint of the elasticity of the foam coming from the pump and the creaminess of the foam, 1,200 to 4,500 mPa · s is preferred. Concretely, the viscosity at a solid content of 41 to 45% by mass is preferably 1,200 to 4,500 mPa · s at 25 ° C. The viscosity at a solid content of 39 to 43 mass% is preferably 3,000 to 6,000 mPa 占 퐏 at 25 占 폚. When the viscosity at 39 to 45 mass% exceeds 6,000 mPa · s, the elasticity of the foam coming out from the pump and the creaminess of the foam are lowered. It is difficult to obtain a copolymer solution of component (B) having a viscosity of less than 1,200 mPa 占 퐏 at a solid content of 39 to 45 mass%.

In the present invention, the viscosity of the component (B) can be measured using a Brookfield viscometer RVF (manufactured by Brockfield) or a Brookfield viscometer LVF (manufactured by Brockfield).

As the copolymer of the component (B), commercially available products can be used. Specific examples thereof include the following.

(Brockfield viscometer RVF, spindle No. 3, 10 revolutions / minute at 25 占 폚), acrylic acid: dimethyldichloride (trade name, manufactured by Sumitomo Chemical Co., Ltd.): 41 to 45% by mass of a solid component, viscosity of 1,200 to 4,500 mPa.s Acrylamide = 0: 24: 76 (molar ratio), weight average molecular weight: 120,000

(Trade name: Makoto 280 (manufactured by Lubrizol): 39 to 43 mass% of a solid component, viscosity of 3,000 to 6,000 mPa 占 퐏 (Brockfield viscometer LVF, spindle No. 4, 60 revolutions / minute at 25 占 폚), acrylic acid: Allylammonium acrylamide = 35: 65: 0 (molar ratio), weight average molecular weight: 450,000

Alternatively, Makoto 280SD (solid content: 94% by mass or more, weight average molecular weight: 45,000) manufactured by Lubrizol Corporation may be used as a powdery type of Makoto 280.

(Brockfield viscometer RVF, spindle No. 3, 10 revolutions / minute at 25 占 폚), acrylic acid: dimethyl dihydrochloride (trade name, manufactured by Shin-Etsu Chemical Co., Ltd.): 41 to 45% by mass of a solid content of 41 to 45% Acrylamide = 31: 29: 40 (molar ratio), weight average molecular weight: 150,000

A viscosity of 3,500 to 6,000 mPa · s (Brockfield viscometer RVF, spindle No. 3, 10 revolutions / minute at 25 ° C), acrylic acid: dimethyldichloride Allyl ammonium: acrylamide = 0: 25: 75 (molar ratio), weight average molecular weight: 150,000

In the present invention, the proportion of each monomer in the copolymer can be determined by NMR (measuring conditions: solvent D ₂ O, measuring instrument: JNM-LA300 300 MHz, manufactured by Nihon Denshi).

The weight average molecular weight of the component (B) is preferably from 100,000 to 1,000,000, more preferably from 100,000 to 500,000 from the viewpoint of the elasticity of the foam, the creaminess, and the shortening effect of the rinse time. When the weight average molecular weight is less than 100,000, the effect of shortening the rinsing time may be lowered. When the weight average molecular weight is more than 10,000, the elasticity of the foam and the creaminess may be lowered. In the present invention, the weight average molecular weight of the component (B) can be measured by a SEC-MALLS-RI system (measurement conditions: column: TSKgal alpha series? -M column 30 cm, : Sodium nitrate 0.3M, water).

As the component (B), it is preferable that the ratio of dimethyldiallylammonium chloride in the copolymer is 20 to 35 (acrylic acid and / or acrylamide is 65 to 80) in a molar ratio and the viscosity (25 ° C) at 41 to 45 mass% More preferably a copolymer of dimethyldiallylammonium chloride and acrylic acid and / or acrylamide in the range of 1200 to 4500 mPa · s. More specifically, from the viewpoint of shortening the rinsing time and reducing the slip during rinsing, Makoto 740 (Molar ratio of acrylic acid: dimethyldiallylammonium chloride: acrylamide = 0: 24: 76) and Makoto 3940 (molar ratio: acrylic acid: dimethyldiallylammonium chloride: acrylamide = 31:29:40) In particular, from the viewpoint of the shortening effect of the rinse time, Makoto 740 (molar ratio: acrylic acid: dimethyldiallylammonium chloride: acrylamide = 0: 24: 76) as a dimethyldiallylammonium acrylamide copolymer is more preferable.

The content of the component (B) is preferably 0.02 to 0.3% by mass, and more preferably 0.03 to 0.25% by mass, from the viewpoint of shortening the rinsing time and reducing the strength of the slip during rinsing. Within the above range, it is possible to suppress the slip during rinsing and shorten the rinsing time, and to obtain a refreshing feeling after rinsing. If the content is less than 0.02 mass%, the rinsing time may become longer and the rinsing time may become longer. When the content is more than 0.3 mass%, the rusting during rinsing becomes stronger and the rinsing time becomes longer, .

In the present invention, the mass ratio (A) / (B) between the content of the component (A) and the content of the component (B) is important in terms of rapid rinsing, and the content of the component (A) Is preferably from 20 to 250, more preferably from 27 to 200, and even more preferably from 27 to 140 in terms of the mass ratio (A) / (B) with respect to the content of the water- to be. If it is less than 20, there is a feeling that the preparation remains for a long time, the rinse time becomes long, and the refreshing feeling after the rinse also deteriorates. If it is more than 250, the slip during rinsing becomes strong, the rinsing time becomes long, and the refreshing feeling after rinsing is also lowered.

[(C) sugar (sugar) alcohol]

By compounding the component (C) in the composition of the present invention, it is possible to remarkably improve the sensation of freshness after rinsing, and to remarkably improve the elasticity and the creaminess of the foam when it is discharged from the former container. Specific examples of the component (C) include xylitol, sorbitol, mannitol, maltitol, and lactitol oligosaccharide alcohol. These can be used singly or in combination of two or more in appropriate combination. Sorbits are more preferable from the viewpoints of improvement in refreshing feeling after rinsing and elasticity of bubbles.

The content of the component (C) is preferably from 0.5 to 25% by mass, more preferably from 3.5 to 20% by mass with respect to the total amount of the composition in terms of fresh feeling after rinsing, elasticity of the foam and creaminess of the foam. By setting the content in the above-described range, it is possible to make the bubbles coming out of the former container excellent in elasticity and creaminess, and having a good feeling of freshness after rinsing.

[(D) Multivalent alcohol]

The composition of the present invention may further contain (D) a polyhydric alcohol. By blending polyhydric alcohols, it is possible to suppress clogging of the mesh of the former container when it is used for a long period of time. Specific examples of the component (D) include glycerin, propylene glycol, dipropylene glycol, ethylene glycol, 1,3-butylene glycol, diethylene glycol, isopropylene glycol, polyethylene glycol (average molecular weight: 2000 or less) And polypropylene glycol (average molecular weight: 1500 or less). Dipropylene glycol, propylene glycol, and glycerin are preferable from the viewpoint of suppressing clogging of the mesh of the former container in long-term use.

The content of the component (D) is preferably from 1 to 15 mass%, more preferably from 5 to 10 mass%, from the viewpoint of suppressing clogging of the mesh.

[Optional ingredients]

In the liquid skin cleanser composition of the present invention, in addition to the above-mentioned components, optional components may be blended to the extent that the effect of the present invention is not impaired. Examples of the optional components include oils, oils, lanolin derivatives, protein derivatives, acrylic resin dispersions, vitamins and other disinfecting agents, , A preservative, a pH adjuster such as potassium hydroxide or citric acid, an antioxidant, a metal blocker, an ultraviolet absorber, an animal or plant extract or a derivative thereof, a chelating agent such as edetic acid, a colorant, a flavor, a pigment, an inorganic powder, a clay mineral, , And the like.

[pH]

In the present invention, the pH of the skin cleanser composition is preferably 9.5 to 11.0, and more preferably 9.8 to 10.6 in terms of low-temperature stability, in order to improve the amount of foam during use, its persistence, and washing power. If the pH is within the above range, the low-temperature stability is good and the composition can be used without skin irritation.

[Vessel]

The liquid skin cleanser composition of the present invention is effective to be filled in a former pump container and is provided as a liquid skin cleanser product filled in a former container. Further, a liquid skin cleanser composition for filling a former container and a liquid skin cleanser product obtained by filling a formatter container with a liquid skin cleanser composition may be used. Examples of the former pump container include a non-gas type foam discharge container and the like. The non-gas type foam discharge container is not particularly limited as long as it is capable of discharging the liquid detergent composition and air through the porous film body in a foamed state, and can be appropriately selected in accordance with the purpose. For example, A squeeze container container capable of ejecting foam by squeezing the bottle body by hand, and a former pump container capable of ejecting foam by pressing down the nozzle portion. As such a former pump container, Yamato Kagaku Kogyo Co., Ltd., Yoshino Kogyo Kogyo Co., Ltd. and the like can be used.

The non-gas type foam discharge container usually has a porous membrane body (the material is preferably a plastic material such as nylon, polyester, polyolefin or the like) for forming foam, and a liquid skin cleanser composition The bubbles are formed by passing together. The mesh of the porous membrane body is not particularly limited and can be appropriately selected in accordance with the purpose. For example, 100 mesh or more is preferable, 100 mesh to 400 mesh is preferable, and 200 mesh to 350 mesh More preferable. The number of the porous membrane bodies is not particularly limited and can be appropriately selected in accordance with the purpose. The number of the porous membrane bodies is preferably 2 to 4 from the viewpoint of improving the foam performance. More specifically, the former pump container described in Japanese Patent Application Laid-Open No. 7-315463, Japanese Patent Application Laid-Open No. 8-230961, and Japanese Patent Laid-Open No. 2005-193972 can be suitably used.

[Formulation]

The characteristics of the liquid skin cleanser composition of the present invention are liquid. However, when using a former pump container, for example, two foam containers and a 200 mesh, which can discharge foam by lowering the nozzle portion, The viscosity of the detergent composition is preferably 1 to 30 mPa · s at 25 ° C., more preferably 1 to 10 mPa · s. The viscosity is measured using a BM type viscometer (made by Tokyo Kagaku Kogyo Co., Ltd.) at a sample temperature of 25 占 폚 under the following conditions.

The viscosity of the BL adapter, the number of revolutions 30 rpm, and after 1 minute is measured.

[Manufacturing method]

The method for producing the liquid skin cleanser composition of the present invention is not particularly limited and can be appropriately selected in accordance with the purpose. The components (A) to (C), the component (D) The balance being mixed so that the total of the detergent composition is 100% by mass). There is no particular limitation on the apparatus for preparing the liquid skin cleanser composition, and a stirring blade (a propeller, a turbine, a dispenser, etc.) capable of being appropriately selected in response to the purpose, having a shearing force, And an agitating device equipped therewith. The liquid skin cleanser product of the present invention can be obtained by charging the obtained composition into the above-mentioned former container.

[Usage]

The use of the liquid skin cleanser product of the present invention is not particularly limited and can be appropriately selected in accordance with the purpose. For example, there are three pigment (washing pigment), hand soap, body soap, cleansing foam, have. Hand soff is suitable in that the rinsing performance is excellent.

Example

EXAMPLES Hereinafter, the present invention will be described in detail by way of examples and comparative examples, but the present invention is not limited to the following examples. In the following examples, unless otherwise specified, "%" of the composition is expressed by mass%, the ratio is expressed by mass ratio, and the amount of each component in the table is an amount converted to pure fraction.

[Examples 1 to 35, Comparative Examples 1 to 15]

The component (A) and the purified water were uniformly mixed at 70 캜 using a paddle stirrer. While stirring was continued, component (B) was added and dissolved homogeneously. Subsequently, component (C) was added and dissolved, followed by cooling to 25 DEG C with stirring. Subsequently, the pH was measured using a pH meter HM-30V (manufactured by DOWA DICKE CO., LTD.), And the pH was adjusted to the target pH using potassium hydroxide. The liquid skin cleanser composition (hand soap ). All of the skin cleanser compositions of the examples were liquid at 25 占 폚.

The obtained liquid skin cleanser composition was filled in a formulator pump container (two 200-mesh, Yoshino Kogyo Co., Ltd. (same as the pump used in Example 2 of Japanese Patent Laid-open Publication No. 2005-193972)) and the following evaluation was carried out. In Comparative Example 14, only the container with the pump dispenser (discharge amount of 1 ml, nozzle diameter (inner diameter) 3.5 mm, manufactured by Canyon Corporation) was filled and evaluated in the same manner.

In addition, the liquid skin cleanser compositions of the examples all had good mildness to the skin when used by female subjects who felt themselves to be sensitive skin.

(1) Elasticity of foam from pump

Ten subjects were evaluated using the liquid skin cleanser composition described in the following table. 1 g of a sample was taken on a palm soaked with water, and elasticity of the foam when both hands were rubbed was evaluated based on the following evaluation criteria. The results were evaluated based on the following criteria. The results are listed in the table.

<Evaluation Criteria>

5 points: Very resilient

4 points: Has elasticity

3 points: It is slightly elastic.

2 points: little elasticity

1 point: There is no elasticity

&Lt; Evaluation criteria of average of rated values &

◎: 4.0 points or more

○: 3.0 points or more and less than 4.0 points

△: 2.0 points or more and less than 3.0 points

X: Less than 2 points

(2) creaminess of foam

Ten subjects were evaluated using the liquid skin cleanser composition described in the following table. The creaminess of the foam when 1 g of the sample was taken on the palm of the soaked with water was evaluated based on the following evaluation criteria. The results were evaluated based on the following criteria. The results are listed in the table.

<Evaluation Criteria>

5 points: Very good

4 points: Good

3 points: slightly better

2 points: Slightly bad

1 point: Bad

&Lt; Evaluation criteria of average of rated values &

◎: 4.0 points or more

○: 3.0 points or more and less than 4.0 points

△: 2.0 points or more and less than 3.0 points

X: Less than 2 points

(3) Rinse time

Ten subjects were evaluated using the liquid skin cleanser composition described in the following table. 1 g of the sample was taken on the palm of the soaked with water, and after rubbing both hands against each other for 10 seconds, the time taken to rinse was measured and the average value was obtained. The rinsing was done by rinsing with tap water having a water content of 2 ml / min, and when the subjects determined that the rinsing did not disappear even after the rinsing was stopped or the rinsing was continued for more than 15 seconds, the rinsing was terminated. Time was measured with a stopwatch. As a result, the average value of the ten testees was determined, and the rinsing time was determined based on the following criteria. The results are listed in the table.

&Lt; Evaluation criteria of average of rated values &

◎: Less than 7 seconds

○: Less than 7 seconds and less than 11 seconds

△: 11 seconds or more and less than 15 seconds

×: more than 15 seconds

(4) Strength of slip during rinsing

Ten subjects were evaluated using the liquid skin cleanser composition described in the following table. 1 g of the sample was taken on a palm soaked with water and both hands were rubbed against each other for 10 seconds and then rinsed for 2 seconds with tap water having a water content of 2 ml / min. The strength of the glue was evaluated based on the following evaluation criteria. The results were evaluated based on the following criteria. The results are listed in the table.

<Evaluation Criteria>

5 points: little slippery

4 points: There is slippery but very weak.

3 point: It is weak in slippery

2 points: Strong skewness

1 point: strong slippery

&Lt; Evaluation criteria of average of rated values &

◎: 4.0 points or more

○: 3.0 points or more and less than 4.0 points

△: 2.0 points or more and less than 3.0 points

X: Less than 2 points

(5) A refreshing feeling after rinsing

Ten subjects were evaluated using the liquid skin cleanser composition described in the following table. 1 g of the sample was taken on the palm soaked with water, both hands were rubbed against each other for 10 seconds, and both hands were rinsed with tap water. After each person was judged to have finished rinsing and both hands were towel-dried, Respectively. The results were evaluated based on the following criteria. The results are listed in the table.

<Evaluation Criteria>

5 points: Very fresh feeling

4 points: I feel fresh

3 points: There is a slight feeling of freshness

2 points: There is little feeling of freshness

1 point: No feeling fresh

&Lt; Evaluation criteria of average of rated values &

◎: 4.0 points or more

○: 3.0 points or more and less than 4.0 points

△: 2.0 points or more and less than 3.0 points

X: Less than 2 points

(6) No clogging during long-term use

Five liquid skin cleanser compositions of Examples 27 to 35 were each filled and stored at 5 占 폚 for one month. During preservation, the former pump was pushed at a rate of once per week, and evaluation was made based on the following evaluation criteria. The results were evaluated on the basis of the following criteria. In addition, if there is clogging in the mesh in the former pump container, the operation of the pump becomes heavy and it becomes difficult to press. The results are listed in the table.

<Evaluation Criteria>

5 points: can be pressed very smoothly

4 points: You can press smoothly

3 points: can be pressed slightly smoothly

2 points: It's heavy and I can only press a little

1 point: I can not press

&Lt; Evaluation criteria of average of rated values &

◎: 4.0 points or more

○: 3.0 points or more and less than 4.0 points

△: 2.0 points or more and less than 3.0 points

X: Less than 2 points

[Table 1]

[Table 2]

[Table 3]

[Table 4]

[Table 5]

[Table 6]

The raw materials used in the above examples and comparative examples are as follows.

[Component (A)] [

[Table 7]

[Component (B)] [

Polymer 1:

Dimethyldiallylammonium chloride acrylamide copolymer

(Brookfield viscometer RVF, spindle No. 3, 10 revolutions / minute, 25 占 폚) having a solid content of 43% and a viscosity of 1,800 mPa 占 퐏

Polymer 2:

Acrylic acid · dimethyldiallylammonium chloride · acrylamide copolymer

(Brookfield viscometer RVF, spindle No. 3, 10 revolutions / minute, 25 占 폚) having a solid content of 42% and a viscosity of 2,687 mPa 占 퐏

Polymer 3:

Acrylic acid · dimethyldiallylammonium chloride copolymer

(Brookfield viscometer LVF, spindle No. 4, 60 rpm, 25 캜) with a solid content of 42% and a viscosity of 6,000 mPa) (manufactured by Lubrizol Corporation)

[Table 8]

[Components other than the above]

[Table 9]

* Dimethyldiallylammonium chloride polymer

(Brookfield viscometer LVF, spindle No. 3, 60 rev / min at 25 占 폚) and a weight average molecular weight of 150,000 (trade name, manufactured by Lubrizol Corporation)

* Dimethyldiallylammonium chloride · acrylamide copolymer

(Brookfield viscometer RVF, spindle No. 4, 10 revolutions / minute at 25 占 폚) and a weight average molecular weight of 1,600 mPa 占 퐏 (Brookfield viscometer RVF, spindle No. 4, solid content 9%

[Table 10]

* 4 Cationization Gua

(Manufactured by TOKYO KAGAKU CO., LTD., Spindle No. 3, 60 revolutions / minute, 25 캜) having a solid content of 1% and a viscosity of 2,500 mPa · s

[Table 11]

[Practical Example 36] Body soap

                                         Furtherance(%)

Potassium laurate 4

Potassium myristate 0.5

Potassium palmitate 0.5

Glycerin 5

Sorbit 5

Polymer * 1 0.1

Monoethanolamine 0.5

Lauryldimethylaminoacetic acid betaine * 2 3

Polyoxyethylene stearyl ether (E.O.11) * 3 1

Styrene polymer emulsion (35 mass%) * 4 0.5

Edetic acid 0.2

Vitamin E * 5 0.1

Camomile extract * 6 0.001

Isopropylmethylphenol * 7 0.2

Blue 403 * 8 0.0001

Fragrance 0.5

Purified water Remainder

Total 100

(A) / (B) = 50

The above-described skin cleanser composition was filled in a pump former container (mesh: 200 meshes using two sheets) described in Example 2 of Japanese Patent Application Laid-Open No. 2005-193972.

Evaluation results

Resilience of bubbles: ◎

Bubble creaminess: ◎

Rinse time: ◎ (6 seconds)

Strength of skim during rinse ◎

Fresh feeling after rinsing: ◎

No clogging: ◎

The trade names of raw materials * 1 to * 8 used in Example 39 are shown below.

※ 1 Product name Makoto 740 (Ruburizol)

※ 2 Product name Amogen S-H (Daiichi Kogyo Pharmaceutical)

※ 3 Product name EMALEX1611

※ 4 Product name Cybin (Saiden Chemical)

※ 5 Product name dl-α tocopherol (DSM Nationals Japan)

※ 6 Product name Camilleri Liquid (Ichiman palm course)

※ 7 Product name Isopropyl methyl phenol (Osaka Kasei)

※ 8 Product Blue No. 403 (Kishi Hasegawa)

Claims (5)

A liquid skin cleanser product comprising a foamer container and a liquid skin cleanser composition filled in the foamer container,
(A) a compound represented by the following general formula (1)
R ¹ COOM (1)
(In the formula, R ¹ represents a linear or branched monovalent hydrocarbon group having 7 to 21 carbon atoms, and a part of the hydrogen atoms of the hydrocarbon group may be substituted with a hydroxyl group.) M is an alkali metal or an alkanolamine. )
3 to 10% by mass of a fatty acid salt represented by the following formula
(B) a copolymer of dimethyldiallylammonium chloride and acrylic acid and / or acrylamide, wherein the ratio of dimethyldiallylammonium chloride to acrylic acid and / or acrylamide is 20 to 70: 80 to 30, A copolymer having a viscosity at 25 DEG C of from 1,200 to 6,000 mPa-s of a copolymer solution having a solid content of from 39 to 45% by mass,
(C) a sugar alcohol,
Wherein the mass ratio (A) / (B) of the content of the component (A) to the content of the component (B) is 20 to 250. The method according to claim 1,
, The content of the component (A) is from 4 to 8 mass%, and the content of the component (B) is from 0.02 to 0.3 mass%. 3. The method according to claim 1 or 2,
Wherein the component (C) is sorbitol. 4. The method according to any one of claims 1 to 3,
And the content of the component (C) is 0.5 to 25% by mass. 5. The method according to any one of claims 1 to 4,
(D) a polyhydric alcohol selected from glycerin, propylene glycol and dipropylene glycol.