JP6072574B2 - Skin cleanser composition in former container - Google Patents

Description

  The present invention relates to a skin cleanser composition in a former container.

Conventionally, a higher fatty acid salt has been used as a cleaning base material in a skin cleansing composition because a refreshing feel after cleaning is obtained. Further, by adding sugar alcohol, it is possible to improve the foam quality during washing and to improve the refreshing feeling after washing. And from the viewpoint that fine foaming can be easily performed, a method of filling a skin cleaning composition into a former container and discharging the foam has been proposed (for example, see Patent Documents 1, 2, and 3).
However, when a skin cleanser composition with improved foam quality and improved rinsing properties in combination with a higher fatty acid salt and a sugar alcohol is used by filling the former container, the higher fatty acid salt and the sugar alcohol are not stored after high temperature storage. There is a problem that a structure is formed on the foam forming part (mesh) of the former container, the mesh is clogged, the pushability of the pump of the former container is lowered, and the foam cannot be discharged normally.

As a prior art document related to the above-mentioned problem, for example, it contains a large amount of polyhydric alcohol and realizes a moist and moistened wash after washing, while the viscosity of the washing agent is low, and it is used by filling a former container. However, as a problem to provide a detergent capable of obtaining fine fine bubbles even at low temperatures, (A) an anionic surfactant having a sulfate group, (B) a higher fatty acid salt, and (C) an IOB value of 3.4 or more 6 A polyhydric alcohol that is less than 0.1, (D) a polyhydric alcohol that has an IOB value of 0.1 or more and less than 3.4, and (E) water, and the mass proportion of the components (A) to (D) is { (A) + (B)} = 1% by mass to 10% by mass, (C) = 30% by mass to 60% by mass, and (D) / (C) = 0.01 to 1 in the former container. A filled cleaning agent has been proposed (see Patent Document 4).
However, the proposed invention has a difference that the content of polyhydric alcohol (including sugar alcohol) is as large as 30% by mass to 60% by mass, and is discharged from the former container while maintaining a refreshing feeling after rinsing. It does not have the problem that foam elasticity is good, foaming by the former container is good, clogging of the mesh of the former container after high temperature storage is prevented, and the pump of the former container can be pushed smoothly.

Another object of the present invention is to provide a skin cleanser that does not precipitate surfactant even at low temperatures, has excellent low-temperature stability, has good foam characteristics, and is less likely to clog even when used in a foam container. , (A) an anionic surfactant containing a carboxyl group, (B) a polyhydric alcohol having an IOB value of 1-2, (C) a polyhydric alcohol having an IOB value of 3-4, and (D) water. A skin cleanser has been proposed (see Patent Document 5).
However, this proposed invention does not contain sugar alcohol sorbitol as a polyhydric alcohol, has a refreshing feeling after rinsing, has elasticity of the foam discharged from the former container, and the foaming by the former container is good, It is not an object to prevent clogging of the mesh of the former container after high temperature storage and to smoothly push the pump of the former container.

In addition, the foam quality is creamy and elastic, the skin irritation feeling is relaxed, a refreshing skin feel that does not cause a feeling of tension is imparted, and the stability at low temperature is excellent, and there is no clogging etc. In order to provide a liquid detergent composition in a container, it contains (A) a surfactant and (B) a polyhydric alcohol, and (A) the surfactant is (a1) an N-acylglycine type surfactant. A liquid cleaning composition in a former container containing an agent, (a2) an amphoteric surfactant and / or a semipolar surfactant, and (a3) a higher fatty acid soap has been proposed (see Patent Document 6).
However, the proposed invention includes an acylglycine type surfactant as an essential component, does not describe a combination of a fatty acid salt, a sugar alcohol, and a specific polyhydric alcohol, while maintaining a refreshing feeling after rinsing, It is not a problem that the foaming of the former container is good, the clogging of the mesh of the former container after high temperature storage is prevented, and the pump of the former container can be pushed smoothly.

  Therefore, while maintaining a refreshing feeling after rinsing, the foam discharged from the former container has elasticity, foaming by the former container is good, and clogging of the mesh of the former container after storage at a high temperature (for example, 40 ° C.) is prevented. In addition, a skin cleanser composition containing a former container that can smoothly press the pump of the former container has not been provided yet, and its prompt provision is desired.

JP 2005-187411 A JP 2006-183039 A JP 2007-146029 A JP 2011-12034 A JP 2010-241740 A JP 2012-107147 A

  An object of the present invention is to solve the above-described problems and achieve the following objects. That is, the present invention has the elasticity of foam discharged from the former container while maintaining a refreshing feeling after rinsing, and foaming by the former container is good, preventing clogging of the mesh of the former container after high temperature storage, An object of the present invention is to provide a skin cleanser composition in a former container that can smoothly push the pump of the former container.

As a means for solving the above problems, a skin cleanser composition in a former container according to the present invention,
(A) a fatty acid salt represented by the following general formula (1),
R ¹ COOM General formula (1)
(However, in said general formula (1), R < ¹ > represents a C1-C25 monovalent hydrocarbon group, M represents either an alkali metal, ammonium, an alkanolamine, and a basic amino acid. )
(B) sugar alcohol, and (C) at least one selected from polyglycerin, polyoxypropylene glyceryl ether, and polyoxypropylene diglyceryl ether,
The content of the component (B) is 0.5% by mass to 20% by mass,
The content of the component (C) is 0.3% by mass to 20% by mass,
Mass ratio B / C of said (B) component and said (C) component is 0.05-15.

  According to the present invention, the conventional problems can be solved, the object can be achieved, and the foam discharged from the former container has elasticity while maintaining a refreshing feeling after rinsing. Well, it is possible to provide a skin cleanser composition with a former container that can prevent clogging of the mesh of the former container after high-temperature storage and can smoothly press the pump of the former container.

(Former container skin cleanser composition)
The foam cleanser composition in the former container of the present invention is selected from (A) fatty acid salt, (B) sugar alcohol, and (C) polyglycerin, polyoxypropylene glyceryl ether, and polyoxypropylene diglyceryl ether. It contains at least one kind, and further contains other components as necessary.

  The skin cleanser composition in a former container of the present invention comprises the fatty acid salt of the component (A), the sugar alcohol (preferably sorbitol) of the component (B), and the polyglycerin and polyoxypropylene of the component (C). By containing at least one selected from glyceryl ether and polyoxypropylene diglyceryl ether in specific amounts, these components act synergistically to discharge from the former container while maintaining a refreshing feeling after rinsing. The foam is elastic, and foaming by the foam container is good, and the mesh of the foam container of the former container after high temperature storage is prevented from clogging and the pump of the foam container can be pushed smoothly. .

<(A) Fatty acid salt>
The fatty acid salt of the component (A) is represented by the following general formula (1).
R ¹ COOM General formula (1)
In the general formula (1), R ¹ represents a monovalent hydrocarbon group having 5 to 25 carbon atoms, M represents either alkali metals, ammonium, alkanolamine and basic amino acids.
R ¹ represents a linear or branched monovalent hydrocarbon group having 5 to 25 carbon atoms, preferably 7 to 17 carbon atoms, and may be saturated or unsaturated.
When the carbon number of R ¹ is less than 5, there is no surface activity and foaming due to the former container may be deteriorated, and when it exceeds 25, foaming due to the former container and a refreshing feeling after rinsing may be deteriorated. There is.

In the general formula (1), M represents any one of an alkali metal, an alkanolamine, and a basic amino acid.
There is no restriction | limiting in particular as said alkali metal, According to the objective, it can select suitably, For example, sodium, potassium, etc. are mentioned.
There is no restriction | limiting in particular as said alkanolamine, According to the objective, it can select suitably, For example, a monoethanolamine, a diethanolamine, a triethanolamine etc. are mentioned.
There is no restriction | limiting in particular as said basic amino acid, According to the objective, it can select suitably, For example, a lysine, arginine, etc. are mentioned.
Among these, M is preferably an alkali metal, and potassium is particularly preferable from the viewpoint of foaming by the former container and elasticity of the foam discharged from the former container.

(A) the fatty acid salt components, the general formula (1) ^{R 1} in the fatty acid salt is a monovalent hydrocarbon group having 5 to 12 carbon atoms _{(A 1),} ^{R 1} in the general formula (1) Contains a fatty acid salt (A ₂ ) that is a monovalent hydrocarbon group having 13 to 25 carbon atoms, and the mass ratio (A ₁ / A ₂ ) between the (A ₁ ) component and the (A ₂ ) component is 1.5 to 10 is preferable, and 1.5 to 5 is preferable from the viewpoint of elasticity of foam discharged from the former container, good foaming by the former container, and a refreshing feeling after rinsing. When the mass ratio (A ₁ / A ₂ ) is less than 1.5, foaming by the former container may be deteriorated. When it exceeds 10, elasticity of the foam discharged from the former container is deteriorated and rinsed. The feeling of refreshing later may be impaired.

The component (A ₁ ) is not particularly limited as long as R ¹ in the general formula (1) is a fatty acid having a monovalent hydrocarbon group having 5 to 12 carbon atoms, and may be appropriately selected depending on the purpose. For example, hexanoate (capronate; carbon number of R ¹ : 5), octanoate (caprylate; carbon number of R ¹ : 7), decanoate (caprate; carbon of R ¹ Number: 9), dodecanoate (laurate; carbon number of R ¹ : 11), undecanoate, undecylenate, laurolenate, 2-ethylbutanoate, isopentanoate, 2-ethylpentanoate , 2-ethylhexanoate, isononanoate, 3,5,5-trimethylhexanoate, and the like. These may be used alone or in combination of two or more. Among these, caprate and laurate are preferable, and laurate, specifically, potassium laurate is more preferable.

The component (A ₂ ) is not particularly limited as long as R ¹ in the general formula (1) is a fatty acid group having 13 to 25 carbon atoms, and may be appropriately selected depending on the purpose. For example, myristic acid salt (R ¹ carbon number: 13), palmitate (R ¹ carbon number: 15), stearic acid salt (R ¹ carbon number: 17), oleate (R ¹ carbon number: Carbon number: 17), linoleate (carbon number of R ¹ : 17), isostearate (carbon number of R ¹ : 17), docosinate (beheninate; carbon number of R ¹ : 21), tridecane Acid salt, tetramethylnonanoate, pentadecanoate, arachidate, lignocerate, serotic acid salt, myristoleate, palmitoleate, elaidate, gondoinate, erucate, ceracholate, Rino Elai Examples include zincate, linolenate, arachidonate, 2-hexyldecanoate, 12-hydroxystearate, and the like. These may be used alone or in combination of two or more. Among these, as the component (A ₂ ), myristate and palmitate are preferable, and myristate, specifically potassium myristate is particularly preferable.
Moreover, as the fatty acid salt of the component (A), a mixture of natural fatty acid salts can be used. Examples of the fatty acid salt mixture include coconut oil fatty acid salt, hardened coconut oil fatty acid salt, palm oil fatty acid salt, Examples include hardened palm oil fatty acid salt, palm kernel oil fatty acid salt, hardened palm kernel oil fatty acid salt, beef tallow fatty acid salt, and hardened beef tallow fatty acid salt. Among these, coconut oil fatty acid which is a mixture of mass ratio (A ₁ / A ₂ ) = about 60 / about 40 is preferable.
In addition, the fatty acid salt of the component (A) includes potassium laurate, potassium myristate, and palmitic acid from the viewpoint of elasticity of foam discharged from the former container, good foaming by the former container, and a refreshing feeling after rinsing. A combined use with a fatty acid salt selected from potassium, potassium stearate, potassium isostearate and potassium oleate is preferred, and coconut oil fatty acid potassium is preferred, and a combined use of potassium laurate and potassium myristate or potassium palmitate is more preferred.

The content of the component (A ₁ ) is not particularly limited and may be appropriately selected depending on the intended purpose. It is preferably 2% by mass to 9% by mass with respect to the total amount of the skin cleansing composition, and the former From the viewpoint of good foaming by the container and elasticity of the foam discharged from the former container, 3% by mass to 8% by mass is more preferable. When the content is less than 2% by mass, foaming by the former container may be deteriorated, and when it exceeds 9% by mass, the elasticity of the foam discharged from the former container may be impaired.
The content of the component (A ₂ ) is not particularly limited and may be appropriately selected depending on the intended purpose, but is preferably 0.3% by mass to 4% by mass with respect to the total amount of the skin cleansing composition. From the viewpoint of elasticity of the foam discharged from the former container and good foaming by the former container, 0.4% by mass to 3.5% by mass is more preferable. If the content is less than 0.3% by mass, the elasticity of the foam discharged from the former container may be impaired, and if it exceeds 4% by mass, foaming by the former container may be deteriorated.
The content of the fatty acid salt of the component (A) is not particularly limited and may be appropriately selected depending on the intended purpose, but is preferably 3% by mass to 10% by mass with respect to the total amount of the skin cleansing composition. From the point of elasticity of foam discharged from the former container, good foaming by the former container, refreshing feeling after rinsing, and ease of pushing the pump of the former container after high temperature storage, 4 mass% to 8 mass% is more preferable. If the content is less than 3% by mass, the elasticity of the foam discharged from the former container, foaming by the former container may deteriorate, and the refreshing feeling may be lowered. The pushability of the former container pump may be worse.
The fatty acid salt of the component (A) is not particularly limited, and can be blended as a fatty acid salt, but the fatty acid and potassium hydroxide, triethanolamine, monoethanolamine, etc. are separately separated in the blending tank. It is good also as a fatty acid salt by adding and neutralizing reaction.

<(B) Sugar alcohol>
The sugar alcohol as the component (B) can remarkably improve the refreshing feeling after rinsing and can remarkably improve the elasticity of the foam discharged from the former container.
There is no restriction | limiting in particular as sugar alcohol of said (B) component, According to the objective, it can select suitably, For example, xylitol, sorbitol, mannitol, maltitol, lactitol, oligosaccharide alcohol, etc. are mentioned. These may be used alone or in combination of two or more. Among these, sorbitol is more preferable in terms of the refreshing feeling after rinsing and the elasticity of the foam discharged from the former container.

The content of the sugar alcohol as the component (B) is 0.5% by mass to 20% by mass with respect to the total amount of the skin cleansing composition, and the elasticity of the foam discharged from the former container is refreshed after rinsing. From the viewpoint of feeling and ease of pushing the pump of the former container after high temperature storage, 2% by mass to 15% by mass is more preferable.
If the content is less than 0.5% by mass, the elasticity of the foam discharged from the former container and the refreshing feeling after rinsing may be reduced. If the content exceeds 20% by mass, the foaming by the former container may be reduced. Goodness and ease of pushing the pump of the former container after high temperature storage may deteriorate.

<(C) Polyglycerin, polyoxypropylene glyceryl ether, polyoxypropylene diglyceryl ether>
The component (C) is at least one selected from polyglycerin, polyoxypropylene glyceryl ether, and polyoxypropylene diglyceryl ether, and serves to prevent clogging of the mesh of the former container after storage at 40 ° C. Have.

  As the polyglycerin, a commercially available product can be used. Examples of the commercially available product include diglycerin which is a dimer of glycerin (trade name: UNIGLY G-2, manufactured by NOF Corporation, trade name: di Glycerin 810 (manufactured by Sakamoto Yakuhin Kogyo Co., Ltd.), tetraglycerin which is a tetramer of glycerin (trade name: polyglycerin 310 #, manufactured by Sakamoto Yakuhin Kogyo Co., Ltd.), hexaglycerin which is a hexamer of glycerin (brand name: Polyglycerin 500 #, manufactured by Sakamoto Yakuhin Kogyo Co., Ltd., Decaglycerin (trade name: Polyglycerin 750 #, manufactured by Sakamoto Yakuhin Kogyo Co., Ltd.), which is a glycerin decamer, and the like. These may be used alone or in combination of two or more.

Examples of the polyoxypropylene glyceryl ether include those having an average added mole number of propylene oxide (hereinafter abbreviated as “PO”) to glycerol.
As the polyoxypropylene glyceryl ether, a commercially available product can be used. Examples of the commercially available product include PPG-3 glyceryl (trade name: New Pole GP-250) in which the average number of moles of PO added to glycerin is 3. , Sanyo Chemical Industries Co., Ltd.), PPG-6 glyceryl (product name: New Pole GP-400, manufactured by Sanyo Chemical Industries, Ltd.) whose average number of moles of PO added to glycerin is 6, and average added moles of PO to glycerin PPG-8 glyceryl having a number of 8 (trade name: UNIOR SGP-65, manufactured by NOF Corporation), PPG-9 glyceryl having a mean added mole number of PO to glycerin of 9 (trade name: Newpol GP-600) , Sanyo Chemical Industries, Ltd.), PPG-10 glyceryl (trade name) with an average addition mole number of PO of 10 to glycerin Uniol TG-700 (manufactured by NOF Corporation), PPG-16 glyceryl (trade name: UNIOR GT-1000, manufactured by NOF Corporation) having an average PO mole addition of 16 to glycerin, and average addition of PO to glycerin PPG-33 glyceryl having a mole number of 33 (trade name: UNIOR TG-2000, manufactured by NOF Corporation), PPG-50 glyceryl having an average addition mole number of PO to glycerin of 50 (trade name: UNIOR GT-3000) PPG-70 glyceryl (trade name: Uniol TG-4000R, manufactured by NOF Corporation) having an average PO mole added to glycerin of 70, and the like. These may be used alone or in combination of two or more.

  As the polyoxypropylene diglyceryl ether, a commercially available product can be used. Examples of the commercially available product include PPG-9 diglyceryl (commercial product) in which the average number of moles of propylene oxide (PO) added to diglycerin is 9. Name: SY-DP9, manufactured by Sakamoto Yakuhin Kogyo Co., Ltd.), PPG-14 diglyceryl (trade name: SY-DP14, manufactured by Sakamoto Yakuhin Kogyo Co., Ltd.) having an average number of moles of PO added to diglycerol of 14. Can be mentioned. These may be used alone or in combination of two or more.

  Among these, diglycerin, tetraglycerin, decaglycerin, PPG-3 glyceryl, PPG-6 glyceryl, PPG-8 glyceryl, PPG-9 glyceryl, PPG-10 glyceryl, PPG-16 glyceryl, PPG-33 glyceryl, PPG- 50 glyceryl, PPG-9 diglyceryl, PPG-14 diglyceryl are preferred, diglycerin, tetraglycerin, decaglycerin, PPG-3 glyceryl, PPG-6 glyceryl, PPG-8 glyceryl, PPG-9 glyceryl, PPG-10 glyceryl , PPG-16 glyceryl, PPG-9 diglyceryl, PPG-14 diglyceryl are more preferable in that they prevent clogging of the mesh of the former container after high temperature storage and can smoothly push the pump of the former container. Better .

  The content of the component (C) is 0.3% by mass to 20% by mass with respect to the total amount of the skin cleanser composition, elasticity of foam discharged from the former container, good foaming by the former container, From the viewpoint of a refreshing feeling after rinsing and ease of pushing the pump of the former container after high temperature storage, 1% by mass to 15% by mass is more preferable. When the content is less than 0.3% by mass, foaming by the former container and ease of pushing the pump of the former container after high temperature storage may be deteriorated. When the content exceeds 20% by mass, the former The elasticity of the foam discharged from the container, the foaming by the former container, and the refreshing feeling after rinsing may be reduced.

<Mass ratio B / C>
The mass ratio B / C between the component (B) and the component (C) is 0.05 to 15, and the foaming by the former container, the refreshing feeling after rinsing, the pump of the former container after high temperature storage From the point of easiness of pushing, 0.1-10 are preferable.
When the mass ratio B / C is less than 0.05, the foaming by the former container and the refreshing feeling after rinsing may be deteriorated. Pushability may be worse.

<Mass ratio A / (B + C)>
The mass ratio A / (B + C) between the component (A) and the components (B) and (C) is not particularly limited and may be appropriately selected depending on the intended purpose. In view of good foaming by the former container and ease of pushing the pump of the former container after high temperature storage, 0.3 to 5 is more preferable.
If the mass ratio A / (B + C) is less than 0.1, foaming by the former container may be impaired. If it exceeds 10, the ease of pushing the former container pump after high-temperature storage is poor. There is a risk.

<Other ingredients>
The skin cleanser composition in a former container of the present invention can contain other components in addition to the components (A) to (C) as long as the effects of the present invention are not impaired.
The other components are not particularly limited and can be appropriately selected from those usually used in skin cleansing compositions. For example, anionic surfactants such as polyoxyethylene alkyl ether sulfate, amines Nonionic surfactants such as oxides and polyoxyethylene alkyl ethers, amphoteric surfactants, oils, silicones, alcohols such as lower or higher alcohols, lanolin derivatives, protein derivatives, acrylic resin dispersions, cationic polymers, anionic Polymers, nonionic polymers, drugs such as vitamins, bactericides, preservatives, pH adjusters, antioxidants, sequestering agents, UV absorbers, animal and plant extracts or their derivatives, dyes, fragrances, pigments, inorganic powders, Examples thereof include water-insoluble polymer powders such as clay minerals, nylon and polyethylene, and water.
The content of the other components can be appropriately selected according to the purpose within a range not impairing the effects of the present invention.

<Manufacturing method>
There is no restriction | limiting in particular as a manufacturing method of the skin cleaning composition in a former container of this invention, According to the objective, it can select suitably, For example, said (A) component-(C) component, said other component And water (the remainder is blended so that the entire skin cleansing composition is 100% by mass) can be obtained by mixing. Moreover, there is no restriction | limiting in particular as an apparatus which prepares the said skin cleansing composition, Although it can select suitably according to the objective, Several stirring blades (propeller, turbine, a disper, etc.) which can mix with a shear force and the whole are equipped. An equipped stirring device is preferred. In addition, the said (A) component-(C) component and the said other component may each be used independently in preparing a skin cleaning composition, and are the mixture of 2 or more types of components. It may be used in the state.

<PH>
The pH (25 ° C.) of the skin cleansing composition is preferably 9 to 11 from the viewpoint of stability. The pH can be adjusted by adding potassium hydroxide and / or citric acid or the like while finally checking the pH after mixing all the components. More specifically, the purified water is mixed and stirred so that the total amount of components other than potassium hydroxide and / or citric acid is about 98% by mass. In addition, pH can be measured based on the quasi-drug raw material specification 2006 general test method pH measurement method, for example.
If necessary, it may be heated. While mixing and stirring, potassium hydroxide or citric acid is gradually added, and each is added to the target pH while measuring the pH. When the target pH is reached, the remaining purified water is finally added to balance the water so that the total amount becomes 100% by mass.

<Former container>
The foam cleaning agent composition in the former container of the present invention is used by filling the former container.
Examples of the former container include a non-gas type foam discharge container. The non-gas type foam discharge container is not particularly limited as long as the skin cleanser composition can be mixed with air and discharged in a foamed state, and can be appropriately selected according to the purpose. Examples thereof include a squeeze foamer container that can discharge foam by manually squeezing the part, and a pump foamer container that can discharge foam by pushing down the nozzle part. As such a former container, for example, those manufactured by Daiwa Steel Co., Ltd., Yoshino Kogyo Co., Ltd., etc. can be used.
The non-gas type foam discharge container usually has a porous film body for forming bubbles (the material is preferably a plastic material such as nylon, polyester, polyolefin, etc.), and the skin cleaning composition is the porous film. Bubbles are formed by passing through the body. There is no restriction | limiting in particular as a mesh of the said porous membrane body, Although it can select suitably according to the objective, For example, 100 mesh or more are preferable, 100 mesh-400 mesh are more preferable, 200 mesh-350 mesh are Further preferred.
There is no restriction | limiting in particular as the number of the said porous membrane body, Although it can select suitably according to the objective, 2 sheets-4 sheets are preferable from a viewpoint of improving foam performance. More specifically, the former containers described in JP-A-7-315463, JP-A-8-230961, and JP-A-2005-193972 can be preferably used.

<Properties>
There is no restriction | limiting in particular as a property of the said skin cleansing composition, Although it can select suitably according to the objective, A liquid state is preferable at normal temperature. In addition, when using a pump former container capable of discharging foam by pushing down the pump and two 200 meshes, the viscosity of the skin cleanser composition is preferably 15 mPa · s or less, preferably 1 mPa · s under the temperature conditions used. 10 mPa · s is more preferable.
Here, the viscosity can be measured at 25 ° C., for example, using a BL type viscometer (rotor No. 1, 60 ppm, after 1 minute, manufactured by Tokyo Keiki Co., Ltd.).

<Application>
The use of the skin container composition in the former container of the present invention is not particularly limited and can be appropriately selected according to the purpose. For example, body soap, hand soap, foam hand soap, cleansing foam, face wash, It is preferable to apply to the above.

  EXAMPLES The present invention will be specifically described below with reference to examples of the present invention, but the present invention is not limited to these examples. In addition, in the Example and comparative example shown below, the compounding quantity of each component shows a pure conversion value.

(Examples 1-47 and Comparative Examples 1-14)
Skin cleansing compositions (hand soaps) of Examples and Comparative Examples having the compositions shown in Tables 1 to 11 were prepared by a conventional method, and the pH was adjusted to 10.2 with citric acid and potassium hydroxide. The pH was measured according to the quasi-drug raw material standard 2006 general test method pH measurement method.
Next, 100 ml of the obtained skin cleanser composition was filled into a 250 ml capacity pump former container (using two 200 mesh) manufactured by Yoshino Kogyo Co., Ltd., and discharged from the former container as follows. The foam was evaluated for its elasticity, good foaming by the foam container, refreshing feeling after rinsing, and ease of pushing the pump of the former container after storage at high temperature (40 ° C.). The results are shown in Tables 1 to 11.

<Resistance of foam discharged from the former container>
10 expert panelists took 1 push (about 1g) of each pump cleaner container with each skin cleanser composition (hand soap) on the palm, and the elasticity of foam when rubbing the palm of both hands to the following evaluation criteria Based on the evaluation. As a result, the average score of 10 professional panelists was obtained and determined based on the following criteria.
〔Evaluation criteria〕
5 points: Very elastic for bubbles 4 points: Elastic for bubbles 3 points: Somewhat elastic for bubbles 2 points: Some bubbles are not elastic 1 point: There is no elasticity for bubbles [Judgment criteria]
◎: 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 ×: Less than 2.0 points

<Good foaming with former container>
Ten expert panelists took 1 push (about 1 g) of each foam cleaning agent-containing pump former container (hand soap) in the palm of the hand and evaluated the goodness of foaming based on the following evaluation criteria. As a result, the average score of 10 professional panelists was obtained and determined based on the following criteria.
〔Evaluation criteria〕
5: Foam is fine and foaming is very good 4: Foam is slightly fine and foaming is good 3: Foam is slightly rough but foaming is good 2: Foam is very coarse and foaming is bad 1: Watery and foamy No [judgment criteria]
◎: 4.5 points or more ○: 3.0 points or more and less than 4.5 points △: 2.0 points or more and less than 3.0 points ×: Less than 2.0 points

<Feeling refreshed after rinsing>
10 professional panelists took 1 push (about 1g) of each pump cleaner container with each skin cleanser composition (hand soap) on the palm, rubbed the palms of both hands, washed and rinsed with water. Evaluation was performed based on the evaluation criteria. As a result, the average score of 10 professional panelists was obtained and determined based on the following criteria.
〔Evaluation criteria〕
5 points: Very refreshing feeling after rinsing 4 points: Refreshing feeling after rinsing 3 points: Some feeling of refreshing after rinsing 2 points: No feeling of refreshing after rinsing 1 point: After rinsing There is no refreshing feeling [Judgment criteria]
◎: 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 ×: Less than 2.0 points

<Ease of pushing the pump of the former container after storage at high temperature (40 ° C.) (no clogging)>
Five each of the skin cleansing compositions were filled into the pump former container, and the pump was pushed to pass through 5 times, and then stored at 40 ° C. for 1 month. After the storage, 10 expert panelists pushed the pump of the former container, evaluated the ease of pushing the pump based on the following evaluation criteria, and judged the following judgment criteria based on the average value of the scores. If the mesh of the pump former container is clogged, the operation of the pump becomes heavy and difficult to push.
〔Evaluation criteria〕
5 points: The pump can be pushed very smoothly 4 points: The pump can be pushed smoothly 3 points: The pump can be pushed slightly smoothly 2 points: The pump can be pushed slightly and slightly 1 point : The pump cannot be pushed [Criteria]
◎: 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 ×: Less than 2.0 points

(Example 48)
-Body cleaner composition in former container-
A foam-containing body cleanser composition having the following composition was prepared based on a conventional method, and in the same manner as in the above Examples and Comparative Examples, elasticity of foam discharged from the foam container, good foaming by the foam container, after rinsing A refreshing feeling and ease of pushing the pump of the former container after storage at high temperature (40 ° C.) (no clogging) were evaluated. The results are shown below.
Potassium laurate (A) 6% by mass
Potassium myristate (A) 1.5% by mass
Ethanolamine oleate (A) 0.5% by mass
Monoethanolamine 0.5% by mass
Cationic polymer-1 0.5% by mass
Lauryldimethylaminoacetic acid betaine 0.5% by mass
0.3% by mass of amidopropyl betaine laurate
Sorbitol (B) 5% by mass
PPG-14 Diglyceryl (C) 5% by mass
Propylene glycol 10% by mass
Fragrance 1% by mass
Appropriate amount of dye
Purified water balance
Total 100% by mass
・ PH = 10.2
・ Mass ratio B / C = 1
Mass ratio A / (B + C) = 0.8
・ Bubble elasticity: ◎
・ Good foaming: ◎
-Refreshing feeling after rinsing: ◎
・ Ease of pushing the pump after storage at 40 ℃: ◎

(Example 49)
-Skin cleansing composition in former container-
A skin cleanser composition in a former container having the following composition was prepared based on a conventional method, and in the same manner as in the above Examples and Comparative Examples, elasticity of foam discharged from the former container, good foaming by the former container, after rinsing A refreshing feeling and ease of pushing the pump of the former container after storage at high temperature (40 ° C.) (no clogging) were evaluated. The results are shown below.
Malic acid monolauramide potassium salt 3% by mass
Potassium laurate (A) 1.5% by mass
Potassium myristate (A) 0.5% by mass
Monoethanolamine 0.5% by mass
Coconut oil fatty acid amidopropyl betaine 0.5 mass%
Sorbitol (B) 3% by mass
Diglycerin (C) 5% by mass
Propylene glycol 15% by mass
Rosemary extract 1% by mass
POE (5) hydrogenated castor oil 1% by mass
Jojoba oil 0.5% by mass
Methylparaben 0.3% by mass
Edetic acid 0.1% by mass
Hydroxyethane diphosphonic acid 0.1% by mass
Fragrance 1% by mass
Potassium hydroxide appropriate amount
Purified water balance
Total 100% by mass
・ PH = 10.2
・ Mass ratio B / C = 0.6
Mass ratio A / (B + C) = 0.3
・ Bubble elasticity: ◎
・ Good foaming: ◎
-Refreshing feeling after rinsing: ◎
・ Ease of pushing the pump after storage at 40 ℃: ◎

(Example 50)
-Hand soap in a former container-
A hand soap containing a former container having the following composition was prepared based on a conventional method, and in the same manner as in the above examples and comparative examples, elasticity of foam discharged from the former container, good foaming by the former container, refreshing feeling after rinsing And the ease of pushing the pump of the former container after storage at high temperature (40 ° C.) (no clogging) was evaluated. The results are shown below.
Potassium laurate (A) 4% by mass
Potassium myristate (A) 1% by mass
Monoethanolamine 0.5% by mass
Propylene glycol 6% by mass
Decaglycerin (C) 3% by mass
Sorbitol (B) 4% by mass
Cationic polymer-1 0.7% by mass
Lauryldimethylamine oxide 0.7% by mass
Alkyl acrylate polymer emulsion 5% by mass
Hydroxyethane diphosphonic acid 0.1% by mass
Edetic acid 0.2% by mass
Triclosan 0.1% by mass
Isopropyl methylphenol 0.1% by mass
Fragrance 1% by mass
Potassium hydroxide appropriate amount
Purified water balance
Total 100% by mass
・ PH = 10.2
Mass ratio B / C = 1.3
Mass ratio A / (B + C) = 0.7
・ Bubble elasticity: ◎
・ Good foaming: ◎
-Refreshing feeling after rinsing: ◎
・ Ease of pushing the pump after storage at 40 ℃: ◎

(Example 51)
-Body cleanser in former container-
Prepare a body cleaner in a former container of the following composition based on a conventional method, and in the same manner as in the above Examples and Comparative Examples, elasticity of foam discharged from the former container, good foaming by the former container, refreshing after rinsing The feeling and the ease of pushing the pump of the former container after storage at high temperature (40 ° C.) (no clogging) were evaluated. The results are shown below.
Potassium laurate (A) 8% by mass
Potassium myristate (A) 1.5% by mass
Potassium palmitate (A) 0.5% by mass
Monoethanolamine 0.5% by mass
N-lauroyl-N-methyl-β-alanine sodium 3% by mass
Propylene glycol 6.5% by mass
Sorbitol (B) 3.5% by mass
PPG-9 diglyceryl (C) 4% by mass
Lauryldimethylamine oxide 3% by mass
Edetic acid 0.2% by mass
Fragrance 1% by mass
Potassium hydroxide appropriate amount
Purified water balance
Total 100% by mass
・ PH = 10.2
・ Mass ratio B / C = 0.9
Mass ratio A / (B + C) = 1.3
・ Bubble elasticity: ◎
・ Good foaming: ◎
-Refreshing feeling after rinsing: ◎
・ Ease of pushing the pump after storage at 40 ℃: ◎

  In addition, the specific content of the raw material used with Examples 1-51 and the skin cleaning composition of Comparative Examples 1-14 is as showing below.

-(A) component-
* Potassium laurate was prepared by neutralizing lauric acid (NAA-122, manufactured by NOF Corporation) with potassium hydroxide (manufactured by Asahi Glass Co., Ltd., liquid caustic potash).
* Potassium myristate was prepared by neutralizing myristic acid (NAA-142, manufactured by NOF Corporation) with potassium hydroxide (manufactured by Asahi Glass Co., Ltd., liquid caustic potash).
* Potassium stearate was prepared by neutralizing stearic acid (NAA-174, manufactured by NOF Corporation) with potassium hydroxide (manufactured by Asahi Glass Co., Ltd., liquid caustic potash).
* Potassium palmitate was prepared by neutralizing palmitic acid (NAA-171, manufactured by NOF Corporation) with potassium hydroxide (manufactured by Asahi Glass Co., Ltd., liquid caustic potash).
* Potassium oleate was prepared by neutralizing oleic acid (NAA-34, manufactured by NOF Corporation) with potassium hydroxide (manufactured by Asahi Glass Co., Ltd., liquid caustic potash).
* Palm oil fatty acid potassium was prepared by neutralizing coconut fatty acid (manufactured by Nippon Nippon Chemical Co., Ltd.) with potassium hydroxide (manufactured by Asahi Glass Co., Ltd., liquid caustic potash).

  The foam cleanser composition in the former container of the present invention can be widely used for, for example, body soap, hand soap, foam hand soap, cleansing foam, face wash and the like.

Examples of the aspect of the present invention include the following.
<1> (A) a fatty acid salt represented by the following general formula (1),
R ¹ COOM General formula (1)
(However, in said general formula (1), R < ¹ > represents a C1-C25 monovalent hydrocarbon group, M represents either an alkali metal, ammonium, an alkanolamine, and a basic amino acid. )
(B) sugar alcohol, and (C) at least one selected from polyglycerin, polyoxypropylene glyceryl ether, and polyoxypropylene diglyceryl ether,
The content of the component (B) is 0.5% by mass to 20% by mass,
The content of the component (C) is 0.3% by mass to 20% by mass,
A skin cleanser composition in a former container, wherein a mass ratio B / C between the component (B) and the component (C) is 0.05 to 15.
<2> The skin cleanser composition in a former container according to <1>, wherein the sugar alcohol as the component (B) is sorbitol.
<3> The content of the component (A) is 4% by mass to 8% by mass,
The skin in the former container according to any one of <1> to <2>, wherein the mass ratio A / (B + C) of the component (A) to the component (B) and the component (C) is 0.1 to 10. It is a cleaning composition.

Claims (9)

(A) a fatty acid salt represented by the following general formula (1),
R ¹ COOM General formula (1)
(However, in said general formula (1), R < ¹ > represents a C1-C25 monovalent hydrocarbon group, M represents either an alkali metal, ammonium, an alkanolamine, and a basic amino acid. )
(B) sugar alcohol, and (C) at least one selected from polyglycerin, polyoxypropylene glyceryl ether, and polyoxypropylene diglyceryl ether,
The content of the component (A) is 3% by mass to 10% by mass,
The content of the component (B) is from 0.5% to 20% by weight,
The content of the component (C) is 0.3% by mass to 20%,
(B) the weight ratio B / C of the between component (C) component, Ri 0.05-15 der,
PH at 25 ° C. is 9-11,
Foamer container, foamer packaged skin cleansing composition characterized in non-gas type Der Rukoto. The skin cleanser composition in a former container according to claim 1, wherein the sugar alcohol as the component (B) is sorbitol. The content of the component (A) is a 4 wt% to 8 wt%,
Wherein components (A) and (B) and component (C) weight ratio A / the component (B + C) is foamer packaged skin cleansing composition according to any one of claims 1 to 2 is 0.1 to 10 Composition. The fatty acid salt of the component (A) is R in the general formula (1). ¹ Is a fatty acid salt having a monovalent hydrocarbon group having 5 to 12 carbon atoms (A ₁ And R in the general formula (1) ¹ Is a fatty acid salt (A ₂ ) And
(A ₁ ) The content of the component is 2% by mass to 9% by mass with respect to the total amount of the skin cleanser composition,
(A ₂ ) The content of the component is 0.3% by mass to 4% by mass with respect to the total amount of the skin cleanser composition,
(A ₁ ) Component and said (A ₂ ) Component to mass ratio (A ₁ / A ₂ ) Is 1.5-5, The skin cleanser composition in a former container according to any one of claims 1 to 3. The former container according to any one of claims 1 to 4, wherein the former container has two porous film bodies for forming bubbles, and the mesh of the porous film body is 100 mesh to 400 mesh. Entering skin cleanser composition. The skin cleanser composition in a former container according to any one of claims 1 to 5, wherein the viscosity at 25 ° C is 15 mPa · s or less. The skin cleanser composition in a former container according to any one of claims 1 to 6, which is liquid at normal temperature. The skin cleanser composition in a former container according to any one of claims 1 to 7, which is used as a hand soap. The polyglycerin of the component (C) is at least one selected from diglycerin, tetraglycerin, and decaglycerin,
The polyoxypropylene glyceryl ether of the component (C) is at least one selected from PPG-3 glyceryl, PPG-6 glyceryl, PPG-8 glyceryl, PPG-9 glyceryl, PPG-10 glyceryl, and PPG-16 glyceryl. And
The skin in a former container according to any one of claims 1 to 8, wherein the polyoxypropylene diglyceryl ether of the component (C) is at least one selected from PPG-9 diglyceryl and PPG-14 diglyceryl. Cleaning composition.