CN102307980A - Thickener for the production of solid detergents - Google Patents
Thickener for the production of solid detergents Download PDFInfo
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- CN102307980A CN102307980A CN2010800078699A CN201080007869A CN102307980A CN 102307980 A CN102307980 A CN 102307980A CN 2010800078699 A CN2010800078699 A CN 2010800078699A CN 201080007869 A CN201080007869 A CN 201080007869A CN 102307980 A CN102307980 A CN 102307980A
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- solid cleaner
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2065—Polyhydric alcohols
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/32—Amides; Substituted amides
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- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
- Cosmetics (AREA)
Abstract
Provided are a solid detergent composition, the hardness of which is enhanced without impairing the foaming properties, and which is prevented from crumbling and dissolving; production of a transparent solid detergent by a simple process which can dispense with an aging step; and a transparent solid detergent which exhibits enhanced transparency for a long period. The solid detergent composition can be produced using a thickener for the production of solid detergents which contains both an acylamino acid amide type gelling agent, and a polyhydric alcohol and/or a higher alcohol.
Description
Technical field
The present invention relates to make solid cleaner with thickening material, solid cleaner compsn.
Background technology
Since ancient times, there are frame compounding process and mechanically milling method in the method for manufacture of solid cleaner compsn (bar soap).
The frame compounding process is that conduct is the solid cleaner compsn of principal constituent, the method for especially using as the method for manufacture of transparent solid cleaner with the higher fatty acid.This method is through following operation: 1) as principal constituent make rudimentary 1 yuan of alcohol of polyvalent alcohol and the ethanol etc. of higher fatty acid salt, water, USP Kosher, sugar, Sorbitol Powder etc. flow in the frame, 2) cut off moulding, 3 behind the cooling curing) then; Make the volatile component volatilization, till slaking to the amount that becomes to a certain degree.
In the past, be difficult to after in this method of manufacture, having cooling curing from frame, to take out or curing step need reach about 2 months time or during alcohol disperse and cause the problem of environmental problem, slaking guaranteeing at interval etc.In addition, also produced the problem that easy solution collapse, the transparency reduce during use.
For such problem, once attempted making the composition (Japanese Patent Laid is opened the 2001-152197 communique) that limits the use grease, prevents solution collapse and transparency excellence.Also once attempted keeping the transparency (Japanese Patent Laid is opened the 2002-256296 communique) through mixed chlorinated sodium again.Further, also once attempted not using lower alcohol to make transparent soap (Japanese Patent Laid is opened clear 63-275700 communique).
Yet, produced other problem in the technology of Japanese Patent 2001-152197 communique, because the grease that can use is limited, so usability is restricted.The technology that Japanese Patent Laid is opened the 2002-256296 communique has produced other problems that whipability dies down such.In addition, the spy opens in the technology of clear 63-275700 communique and uses trolamine as neutralizing agent, therefore exists to cause oxidative degradation, the such problem of xanthochromia by long-term keeping, so can only be used for extremely limited purposes.
On the other hand, the mechanically milling method also be as with higher fatty acid with and/or the method since ancient times used as the method for manufacture of the solid cleaner compsn of principal constituent of synthetic surfactant.As synthetic surfactant, the main cleaning composition that uses is the acyl amino hydrochlorate, and the cleaning force in the hard water is good, and again, the pH when using is slightly acidic, and is little to skin irritation, even has given moist feeling for the skin after cleaning, and is widely used so far thus.
Yet; The solid cleaner compsn that mixed the acyl amino hydrochlorate, has especially mixed acyl acidic amino acid salt in order to improve its unworkability with the higher alcohols of cetyl alcohol etc. as essential composition, but other rerum naturas, especially prevent that solution collapse from still being very big problem.
Problem hereto; Once attempt adding the alkali earth metal salt (Japanese Patent Laid is opened clear 50-160304 communique) of acyl acidic amino acid and attempted adding iminodicarboxylic acid (Japanese Patent Laid is opened clear 53-113806 communique), still do not obtain effect of sufficient.
Summary of the invention
Problem of the present invention provides can not damage solid cleaner compsn and the transparent solid cleansing composition that improves hardness under the blistered situation and can prevent solution collapse, provide the easy method of manufacture that do not need low-grade monobasic alcohol and do not need curing step with improved its transparency persistence (through the time transparency) the solid cleaner compsn.
For solving the attentively research repeatedly of above-mentioned problem; The result has found: through use to contain acyl amino-acid amide be gelating agent and polyvalent alcohol with and/or the manufacturing solid cleaner of higher alcohols use thickening material; Above-mentioned solid cleaner compsn can be provided, until having accomplished the present invention.
That is, the present invention contains following mode.
(1) a kind of manufacturing solid cleaner is used thickening material, it is characterized in that, contain gelating agent and polyvalent alcohol with and/or higher alcohols.
(2) the manufacturing solid cleaner of (1) record is used thickening material, it is characterized in that gelating agent is an acyl amino-acid amide.
(3) the manufacturing solid cleaner of (2) record is used thickening material, it is characterized in that, acyl amino-acid amide is to be selected from one or more of lauryl L-glutamic acid two yulocrotines, 2-ethyl hexanoyl base L-glutamic acid two yulocrotines.
(4) the manufacturing solid cleaner of (2) record is used thickening material, it is characterized in that acyl amino-acid amide is 2: 8～8: 2 the mixture of mass ratio of lauryl L-glutamic acid two yulocrotines and 2-ethyl hexanoyl base L-glutamic acid two yulocrotines.
(5) the manufacturing solid cleaner of (1) to (4) record is used thickening material, and solvent temperature is 40 ℃～110 ℃.
(6) a kind of solid cleaner compsn, the manufacturing solid cleaner that contains (1) to (5) record is used thickening material.
(7) the solid cleaner compsn of (6) record, containing with respect to the solid cleaner total composition is the water of 5～40 quality %.
(8) the solid cleaner compsn of (6) record, containing with respect to the solid cleaner total composition is the water of 25～40 quality %.
(9) a kind of method of manufacture of solid cleaner compsn comprises:
Make the operation of higher fatty acid or its salt heating for dissolving;
Add the operation of the manufacturing solid cleaner of (1) to (5) record with thickening material, heated and stirred;
The refrigerative operation.
(10) a kind of method of manufacture of solid cleaner compsn comprises: with the manufacturing solid cleaner of tensio-active agent and (1) to (5) record with the mixing operation of thickening material.
(11) (9) to the method for manufacture of each record of (10), further comprises adding that to add water to respect to the solid cleaner total composition be the operation of 5～40 quality %.
(12) (9) to the method for manufacture of each record of (10), further comprises adding that to add water to respect to the solid cleaner total composition be the operation of 25～40 quality %.
(13) a kind of solid cleaner compsn obtains through (9) method of manufacture to each record of (12).
Embodiment
Through the present invention, can be provided at and not damage the solid cleaner compsn that improves hardness under the blistered situation and can prevent solution collapse.Especially, for the transparent solid cleansing composition, can provide does not need low-grade monobasic alcohol and does not need curing step and the extremely easy method of manufacture that shortens manufacturing time improves the solid cleaner compsn with persistence with its transparency.
Manufacturing solid cleaner of the present invention with thickening material (the following thickening material that only is called) be contain gelating agent and polyvalent alcohol with and/or the material of higher alcohols.
Be used for the gelating agent of thickening material of the present invention so long as have fixed oil, generate the material of the ability of gel, just do not limit especially, the aromatic aldehyde of tolylene Sorbitol Powder etc. and the condenses of polyvalent alcohol are arranged particularly for example; Condenses docosoic/octadecane dicarboxylic acid glycerine ester 、 docosoic/octadecane dicarboxylic acid polyglycerol ester, Rheopearl TL, Triple Pressed Stearic Acid inulin etc., higher fatty acid and polyvalent alcohol, carbohydrate; The acyl amino-acid amide of lauryl L-glutamic acid two yulocrotines, 2-ethyl hexanoyl base L-glutamic acid two yulocrotines, two decoyl Methionin acid amides, two decoyls Methionin-2-ethylhexyl acid amides etc.; The acyl amino acid ester of lauryl Stimulina ethyl ester etc.; Peptide derivant etc.These can use separately, also can mix use more than 2 kinds.From the viewpoint that can obtain having transparent thickening material; Acyl amino-acid amide, acyl amino acid ester ideal; Lauryl L-glutamic acid two yulocrotines, 2-ethyl hexanoyl base L-glutamic acid two yulocrotines, lauryl Stimulina ethyl ester, two decoyl Methionin acid amides, two decoyls Methionin-2-ethylhexyl acid amides are better; Lauryl L-glutamic acid two yulocrotines, 2-ethyl hexanoyl base L-glutamic acid two yulocrotines, lauryl Stimulina ethyl ester, two decoyls Methionin-2-ethylhexyl acid amides are further desirable, and lauryl L-glutamic acid two yulocrotines, 2-ethyl hexanoyl base L-glutamic acid two yulocrotines are desirable more.From the viewpoint of the intensity that can further give the transparency and resultant, the mixture (mass mixing ratio 2: 8～8: 2) of lauryl L-glutamic acid two yulocrotines and 2-ethyl hexane L-glutamic acid two yulocrotines is desirable especially.
As the polyvalent alcohol that is used for thickening material of the present invention, terepthaloyl moietie, Diethylene Glycol, USP Kosher, Ucar 35, dipropylene glycol, tetrahydroxybutane, 1,3 butylene glycol, tetramethylolmethane, NSC 6366,1 are arranged for example; 2-pentanediol, 1; 2-pinakon, 1,6-pinakon, 1,2; 6-hexanetriol, 1,2-ethohexadiol etc.These can use separately, also can mix use more than 2 kinds.From the viewpoint that obtains just can bringing into play on a small quantity the thickening material of effective thickening effectiveness, terepthaloyl moietie, Diethylene Glycol, Ucar 35, dipropylene glycol, 1,3 butylene glycol, NSC 6366,1,2-pentanediol, 1; 2-pinakon, 1, the 2-ethohexadiol is desirable, Ucar 35, dipropylene glycol, 1,3 butylene glycol, 1; 2-pentanediol, 1,2-pinakon, 1, the 2-ethohexadiol is better, Ucar 35,1; 3-butyleneglycol, 1,2-pentanediol, 1,2-pinakon are further desirable.From the viewpoint that can give the transparency, Ucar 35,1,3 butylene glycol are desirable especially.
As the higher alcohols that is used for thickening material of the present invention; Can use the straight chain of carbonatoms 8～30 or contain the monohydroxy-alcohol of side chain; Particularly, octanol, decyl alcohol, dodecanol, cetyl alcohol, VLTN 6, isooctadecanol, Standamul G 、 behenyl alcohol etc. are arranged for example.These can use separately, also can mix use more than 2 kinds.From the viewpoint that obtains just can bringing into play on a small quantity the thickening material of effective thickening effectiveness; Octanol, decyl alcohol, dodecanol, cetyl alcohol, isooctadecanol, Standamul G ideal; Dodecanol, cetyl alcohol, isooctadecanol, Standamul G are better, and cetyl alcohol, isooctadecanol, Standamul G are further desirable.From the viewpoint that can improve alveolar substance, cetyl alcohol is desirable especially.
Polyvalent alcohol and higher alcohols that thickening material of the present invention uses can be distinguished independent use, also can both be mixed use.From the viewpoint that can make the transparent solid cleansing composition, polyvalent alcohol is desirable, Ucar 35,1,3 butylene glycol, 1, and 2-pentanediol, 1, the 2-pinakon is better, and Ucar 35,1,3 butylene glycol are further desirable.
About the combined amount of the gelating agent that uses in the thickening material of the present invention, so long as gelating agent is dissolved and the just restriction especially of words of the thickening property that the thickening material that obtains is remained valid fully.From the viewpoint that can show effective thickening property, all wts that it is desirable to respect to thickening material is the scope of 1～30 quality %.When combined amount was lower than 1 quality %, the tendency that the effect of giving thickening of the thickening material that obtains is weak, combined amount be during greater than 30 quality %, though the thickening material that obtains has the effect of the thickening of giving, and the tendency that its solvability is weak.From in the frame compounding process, pursuing than dissolving fully under the lower temperature; Therefore can below the boiling point of water, dissolve the viewpoint of gelating agent and the viewpoint that can keep the effective thickening property of resulting thickening material; Gelating agent is with respect to the lower value of the combined amount of the all-mass of gelating agent and polyvalent alcohol and higher alcohols; 5 quality % are better, and 10 quality % are further desirable, and 15 quality % are further desirable.From can keep resulting thickening material effective thickening property, can guarantee deliquescent viewpoint; Gelating agent is with respect to the higher limit of the combined amount of the all-mass of gelating agent and polyvalent alcohol and higher alcohols; 25 quality % are better, and 20 quality % are further desirable.
Thickening material of the present invention can through with gelating agent polyvalent alcohol with and/or higher alcohols in be heated to fully and dissolve, cool off and make.Heating temperature is 95 ℃～130 ℃.During cooling, also can carry out commercialization to it through in product vessel, filling and cooling.The thickening material that obtains is a gel, also can fragmentation, size degradation, pulverizing be that particulate state, cubic, spherical etc. maneuverable size are carried out commercialization.The solvent temperature of the thickening material that obtains is 40 ℃～110 ℃.In the frame compounding process, owing to pursue than dissolving fully under the lower temperature, therefore dissolving is more satisfactory below the boiling point of water; Again, from the viewpoint that can make the transparent solid cleansing composition, 70 ℃～95 ℃ ideals; 80 ℃～95 ℃ further desirable, and 85 ℃～95 ℃ further desirable.
As mode of the present invention, thickening material of the present invention is through using higher fatty acid or its salt and frame compounding process, even do not use low-grade monobasic alcohol also can make the transparent solid cleansing composition.Specifically, can make through making thickening material of the present invention and higher fatty acid or its salt heating for dissolving and cooling.
Utilize the higher fatty acid that uses in the solid cleaner compsn of frame compounding process of the present invention or its salt so long as form the solid cleaner compsn just do not have a special restriction.Can use the straight chain of carbonatoms 8～22 or contain higher fatty acid or its salt of side chain, LAURIC ACID 99 MIN, tetradecanoic acid, palmitinic acid, Triple Pressed Stearic Acid, Unimac 5680, oleic acid, linolic acid 、 docosoic, fatty acid distribution of coconut oil, palm oil fatty acid etc. are arranged particularly for example.These can use separately, also can mix use more than 2 kinds.Salt as using has the alkaline amino acid salt of sodium salt, sylvite, Methionin or l-arginine etc. etc. for example.These can use separately, also can mix use more than 2 kinds.
Heating temperature it is desirable to be lower than the temperature of the boiling point of water, is 40 ℃～95 ℃.From the viewpoint that can make the transparent solid cleansing composition, 70 ℃～95 ℃ ideals, 80 ℃～95 ℃ are further desirable, and 85 ℃～95 ℃ are further desirable.
Cooling temperature is below 50 ℃ so long as can make the solid cleaner compsn and just do not limit especially, it is desirable to below 40 ℃.
It can be to be 0.05～3.0 quality % with respect to the solid cleaner total composition that manufacturing solid cleaner of the present invention uses the combined amount of thickening material.During less than 0.05 quality, can not give sufficient soap intensity, can give intensity, hinder sometimes and bubble though surpass the words of the amount of 30 quality %.From the viewpoint of giving full intensity, 0.5 quality % is with coideal, and from the viewpoint of the transparency, 0.7 quality % is above further desirable.
From bubble, the aspect of alveolar substance, it is desirable to utilize in the solid cleaner compsn of frame compounding process of the present invention and contain water.The content of water is as long as form the just not restriction especially of solid cleaner compsn, from keeping good foaming, the viewpoint of alveolar substance, with respect to solid cleaner compsn total mass; The lower value of the content of water (quality %) 5 with coideal; Better more than 10, further desirable more than 15, further desirable more than 20; Desirable especially more than 25, especially desirable more than 30.On the other hand, can keep good foaming, the viewpoint of alveolar substance again from keeping shaped state, with respect to solid cleaner compsn total mass; The higher limit of the content of water (quality %) is desirable below 60; Better below 55, further desirable below 50, further desirable below 45; Desirable especially below 40, especially desirable below 35.
In the scope of not damaging above-mentioned effect, can contain any composition that is generally used for the solid-like clean-out system in the solid cleaner compsn.For example, hydrocarbon ils, silicone oil, ester oil, higher alcohols, nonionogenic tenside, AS, amphoterics, wetting Agent for Printing Inks, powder, sequestrant, inhibitor, sanitas, spices are arranged for example.
As further mode of the present invention, can make the solid cleaner compsn through thickening material of the present invention and tensio-active agent are used for the mechanically milling method together.Particularly, can be through with thickening material of the present invention with tensio-active agent is mixing makes.
Utilizing the tensio-active agent that uses in the solid cleaner compsn of mechanically milling method of the present invention does not just have special restriction so long as form the solid cleaner compsn.Acyl amino hydrochlorate, acyl-hydroxyethyl sulfonate, sulfonated alkane, sulfonated, alkyl sulfo succinate, alkyl sulfuric ester salt, alkyl ether sulphate salts etc. that the amino propionic salt of lauroyl glutamate, lauryl glycinate, lauryl, lauryl Threonine salt, cocounut oil acyl glutaminate, cocounut oil acyl glycinate, cocounut oil amido propionic salt, cocounut oil acyl Threonine salt etc. are arranged particularly, for example.These can use separately, also can mix use more than 2 kinds.Salt as using has the alkaline amino acid salt of sodium salt, sylvite, Methionin or l-arginine etc. etc. for example.These can use separately, also can mix use more than 2 kinds.Start from the viewpoint that has usability and can obtain good hand feeling; The acyl amino hydrochlorate is desirable; The amino propionic salt of lauroyl glutamate, lauryl glycinate, lauryl, lauryl Threonine salt, cocounut oil acyl glutaminate, cocounut oil acyl glycinate, cocounut oil amido propionic salt, cocounut oil acyl Threonine salt are better, and lauroyl glutamate, lauryl glycinate, cocounut oil acyl glutaminate, cocounut oil acyl glycinate are further desirable.
As long as can form the solid cleaner compsn, the temperature when mixing does not just have special restriction, it is desirable to 10～100 ℃ scope.When mixing, no matter whether dissolve thickening material, also can access the solid cleaner compsn.
It can be to be 0.05～3.0 quality % with respect to the solid cleaner total composition that manufacturing solid cleaner of the present invention uses the combined amount of thickening material.During less than 0.05 quality %, can not give sufficient soap intensity, can give intensity, hinder sometimes and bubble though surpass the words of the amount of 3.0 quality %.From the viewpoint of giving full intensity, 0.5 quality % is with coideal, and from the viewpoint of the transparency, 0.7 quality % is above further desirable.
From bubble, the aspect of alveolar substance, it is desirable to utilize in the solid cleaner compsn of mechanically milling method of the present invention and contain water.As long as form the content that the solid cleaner compsn does not just limit water especially; From can keeping good foaming, the viewpoint of alveolar substance, the content of water (quality %) with respect to the lower value of solid cleaner compsn total mass 5 with coideal, better more than 10; Further desirable more than 15; Further desirable more than 20, desirable especially more than 25, especially desirable more than 30.On the other hand; Can keep good foaming, the viewpoint of alveolar substance again from can keeping shaped state, the content of water (quality %) with respect to the higher limit 60 of solid cleaner compsn total mass in following ideal, better below 55; Further desirable below 50; Further desirable below 45, desirable especially below 40, especially desirable below 35.
In the scope of not damaging above-mentioned effect, can contain any composition that is generally used for the solid-like clean-out system in the solid cleaner compsn.For example, hydrocarbon ils, silicone oil, ester oil, higher alcohols, nonionogenic tenside, AS, amphoterics, wetting Agent for Printing Inks, powder, sequestrant, inhibitor, sanitas, spices are arranged for example.
The mixing roll that uses is so long as the special restriction of normally used just nothing has three coating drums, pugging extruder, twin shaft pugging extruder etc. for example.
Embodiment
Below, enumerate embodiment and comparative example the present invention is described in further detail, but invention is not limited thereto.
(making example 1～9)
With gelating agent in advance various polyvalent alcohols with and/or higher alcohols in heating for dissolving, cooling, obtain the manufacturing solid cleaner shown in the table 1 and use thickening material.Show that gelating agent is heated the dissolved temperature and the solvent temperature of the thickening material that obtains.
(quality %)
Table 1
The modulation of higher fatty acid sodium is mixed in (Mix 1～10)
With the higher fatty acid heating for dissolving of forming shown in the table 2, then with in the aqueous sodium hydroxide solution and after, their dryings are obtained mixed fatty acid sodium.
(quality %)
Table 2
The modulation of (embodiment 1～4, comparative example 1～2) frame compounding process solid cleaner compsn
Make in the table 3 in the composition of record the composition except thickening material and gelating agent 85 ℃ of following heating for dissolving; Add thickening material or gelating agent (add gelating agent in the comparative example 1, do not have in the comparative example 2 and add) therein, 85 ℃ of following stirring heating are after 30 minutes; In the cylindric frame of several diameters 40mm, respectively pour 20g into; After being cooled to 25 ℃, take off from frame, thus preparation solid cleaner compsn.As assessment item, estimated difficulty, soap intensity, the transparency, whipability, gonorrhoea property, the solution collapse property of taking off from the mold frame, the result is recorded in the table 3 in the lump.Following what is called " sample " means " the cylindric solid cleaner compsn of 20g unit ".
[difficulty of taking off from the mold frame]
Behind the cooling curing, setting is ◎ when the mold frame takes off easily, is zero when firmly taking off a little, is △ when firmly also being difficult to take off, when extremely difficulty is taken off be *.
[soap hardness]
Hardness is used rheometer (motionless system: NRM-2010J-CW), under 25 ℃, make 60 degree circular cone pistons enter into sample with the translational speed of 6cm/min, measured the load (kg) when getting into 10mm.Setting intensity and be 7kg is ◎ when above, and 6kg is zero during above, not enough 7kg, is △ more than the 5kg, during not enough 6kg, during not enough 5kg be *.
[transparency]
Through visual observations, judge sample with following benchmark.When setting the transparent proterties of homogeneous extremely is ◎, is zero during the transparent proterties of homogeneous, has produced muddy but is △ during trace very, produce when muddy to be *.
[whipability]
With about 35 ℃ warm water that sample is all wetting, two palmistrys are rubbed with the hands mutually and are made its foaming 20～30 times.Judging the bubblement of this moment, is ◎ when setting extremely well, is zero when good, is △ when good a little, when bad be *.
[through the time transparency]
With 1ml water-wet sample, be dried.This operation 1 time on the 1st, repetition 3 days.With estimating the transparency after 3 days with above-mentioned identical method, be ◎ when promptly setting the transparent proterties of homogeneous extremely, be zero during the transparent proterties of homogeneous, produced muddy but be △ during trace very, when producing muddiness be *.
[solution collapse property]
The dipping sample is 1 hour in the 100ml water, and then the room temperature air dried is 1 hour.This operation repeats 4 times, uses above-mentioned rheometer measurement to handle the changes in hardness of front and back.Measure as follows: pin rugosity 1mm φ, measure the load (g) when getting into 3mm, be ◎ from the decrement aspect during decrement of setting less than 20%, more than 20～during less than 30% be more than zero, 30～be △ during less than 40%, 40% when above be *.
(quality %)
Table 3
*1 contains the material of the substance powder of 2-ethyl hexanoyl base L-glutamic acid two yulocrotines, lauryl L-glutamic acid two yulocrotines with 1/1 mass ratio
Result as from table 3 is very clear, and the material that is equivalent to former frame compounding process is a comparative example 2, but the difficulty of taking off from the mold frame, intensity, through the time transparency, solution collapse property whichsoever all can not satisfy.In contrast to this, can know that embodiment 1～4 is excellent especially aspect the difficulty of taking off from the mold frame, hardness, the transparency, solution collapse property.Drop into the comparative example 1 of the mode of solid gel agent at other,,, therefore which evaluate points all to stop at comparative example 2 the not satisfied result below equal in because the cause gelating agent of water system dissolving is residual even be heated to 95 ℃.Again, clearly: do not use ethanol also to obtain taking off difficulty, hardness, the transparency, soap that solution collapse property is excellent from the result of table 3.
The modulation of (embodiment 5, comparative example 3) mechanically milling method solid cleaner compsn
The mixing formula total amount of table 4 record at room temperature fed in three coating drums (Japanese chemical industry mechanism) carries out thick the mixing 3 times, then in 45 ℃ through 3 pugging extruders (Japanese chemical industry mechanism), obtain the bar-shaped moulding article of the about 40mm of diameter.Every about 70mm is the size of 50mm x 40mm x 15mm with shaper (Japanese chemical industry mechanism) die forging, obtains several solid cleaner compsns.As assessment item, soap intensity, the alveolar substance evaluation when bubbling have been implemented.Below " sample " mean by " the solid cleaner compsn of 50mm x 40mm x 15mm unit " of die forging.
[soap hardness]
Hardness is used rheometer (motionless system: NRM-2010J-CW), under 25 ℃, make the pin of thick 1mm enter into sample with the translational speed of 6cm/min, measured the load (kg) when getting into 3mm.Setting intensity and be 1.4kg is ◎ when above, and 1.1kg is zero during above, not enough 1.4kg, is △ more than the 0.8kg, during not enough 1.1kg, during not enough 0.8kg be *.
[alveolar substance (creamy, butterfat property)]
With about 35 ℃ warm water that sample is all wetting, two palmistrys are rubbed with the hands mutually and are made its foaming 20～30 times.Through the alveolar substance of the blistered bubble of visual observations, judge butterfat property according to following benchmark.
Bubble is ◎ during for tiny and state extremely homogeneous, and most bubble is zero when being tiny state, and big bubble is △ when accounting for most state, during bubble is big, retentivity is also poor state be *.
(quality %)
Table 4
Come into plain view from the result of table 4; The soap intensity and the alveolar substance of solid cleaner compsn that is equivalent to the comparative example 3 of former mechanically milling method all can not be satisfactory, and the soap intensity and the alveolar substance of the solid cleaner compsn of embodiment 5 all significantly improve.
(mixing example 1～12)
Below, the mixing example of display box compounding process solid cleaner compsn.
(quality %)
Table 5
The mixing example that below shows mechanically milling method solid cleaner compsn.
(quality %)
Table 6
Utilizability on the industry
The present invention can be provided at and not damage the solid cleaner compsn that improves hardness under the blistered situation and can prevent solution collapse, is of great importance.Especially for transparent solid shape cleansing composition, do not need low-grade monobasic alcohol and do not need curing step can shorten the very easy method of manufacture of manufacturing time and the compsn that the raising of its transparency has persistence, be of great importance thereby can provide.
Claims (13)
1. make solid cleaner and use thickening material for one kind, it is characterized in that, contain gelating agent and polyvalent alcohol with and/or higher alcohols.
2. use thickening material like the manufacturing solid cleaner of claim 1 record, it is characterized in that gelating agent is an acyl amino-acid amide.
3. use thickening material like the manufacturing solid cleaner of claim 2 record, it is characterized in that, acyl amino-acid amide is choosing
From one or more of lauryl L-glutamic acid two yulocrotines, 2-ethyl hexanoyl base L-glutamic acid two yulocrotines.
4. use thickening material like the manufacturing solid cleaner of claim 2 record, it is characterized in that acyl amino-acid amide is 2: 8～8: 2 the mixture of mass ratio of lauryl L-glutamic acid two yulocrotines and 2-ethyl hexanoyl base L-glutamic acid two yulocrotines.
5. use thickening material like the manufacturing solid cleaner of claim 1 to 4 record, solvent temperature is 40 ℃～110 ℃.
6. solid cleaner compsn, the manufacturing solid cleaner that contains claim 1 to 5 record is used thickening material.
7. like the solid cleaner compsn of claim 6 record, containing with respect to the solid cleaner total composition is the water of 5～40 quality %.
8. like the solid cleaner compsn of claim 6 record, containing with respect to the solid cleaner total composition is the water of 25～40 quality %.
9. the method for manufacture of a solid cleaner compsn comprises:
Make the operation of higher fatty acid or its salt heating for dissolving;
Add the operation of the manufacturing solid cleaner of claim 1 to 5 record with thickening material, heated and stirred;
The refrigerative operation.
10. the method for manufacture of a solid cleaner compsn comprises: with the manufacturing solid cleaner of tensio-active agent and claim 1 to 5 record with the mixing operation of thickening material.
11., further comprise and add that to add water to respect to the solid cleaner total composition be the operation of 5～40 quality % like the method for manufacture of each record of claim 9 to 10.
12., further comprise and add that to add water to respect to the solid cleaner total composition be the operation of 25～40 quality % like the method for manufacture of each record of claim 9 to 10.
13. a solid cleaner compsn, the method for manufacture of each record through claim 9 to 12 obtains.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-026926 | 2009-02-09 | ||
| JP2009026926 | 2009-02-09 | ||
| PCT/JP2010/052237 WO2010090354A1 (en) | 2009-02-09 | 2010-02-09 | Thickener for the production of solid detergents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102307980A true CN102307980A (en) | 2012-01-04 |
Family
ID=42542235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800078699A Pending CN102307980A (en) | 2009-02-09 | 2010-02-09 | Thickener for the production of solid detergents |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2010090354A1 (en) |
| CN (1) | CN102307980A (en) |
| WO (1) | WO2010090354A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2570474T3 (en) * | 2011-09-13 | 2015-04-30 | Procter & Gamble | Stable water-soluble unit dose articles |
| JP6274998B2 (en) * | 2014-08-04 | 2018-02-07 | アサヌマ コーポレーション株式会社 | Skin cleanser composition |
| JP6834178B2 (en) * | 2016-05-31 | 2021-02-24 | 味の素株式会社 | Gel-like composition |
| WO2018198523A1 (en) * | 2017-04-28 | 2018-11-01 | 味の素株式会社 | N-acylamino acid derivative |
| GB2576336B (en) | 2018-08-14 | 2020-12-16 | Thos Bentley & Son Ltd | Improvements in relation to the manufacture of personal cleansing compositions |
| JP7066181B2 (en) * | 2018-08-20 | 2022-05-13 | 日本エマルジョン株式会社 | Solid cosmetics and their manufacturing methods |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0734100A (en) * | 1993-07-21 | 1995-02-03 | Kao Corp | Solid detergent composition |
| JP2001064691A (en) * | 1999-08-31 | 2001-03-13 | Tsumura & Co | Washing agent composition |
| JP2002114994A (en) * | 2000-10-06 | 2002-04-16 | Kao Corp | Milled soap composition |
| JP2002316971A (en) * | 2001-02-13 | 2002-10-31 | Ajinomoto Co Inc | Gelatinizing agent of oily base |
| JP2005298635A (en) * | 2004-04-09 | 2005-10-27 | Shiseido Co Ltd | Gel composition and its manufacturing process |
| JP2006525969A (en) * | 2003-05-10 | 2006-11-16 | ユニリーバー・ナームローゼ・ベンノートシヤープ | Stick composition |
-
2010
- 2010-02-09 CN CN2010800078699A patent/CN102307980A/en active Pending
- 2010-02-09 JP JP2010549552A patent/JPWO2010090354A1/en active Pending
- 2010-02-09 WO PCT/JP2010/052237 patent/WO2010090354A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0734100A (en) * | 1993-07-21 | 1995-02-03 | Kao Corp | Solid detergent composition |
| JP2001064691A (en) * | 1999-08-31 | 2001-03-13 | Tsumura & Co | Washing agent composition |
| JP2002114994A (en) * | 2000-10-06 | 2002-04-16 | Kao Corp | Milled soap composition |
| JP2002316971A (en) * | 2001-02-13 | 2002-10-31 | Ajinomoto Co Inc | Gelatinizing agent of oily base |
| JP2006525969A (en) * | 2003-05-10 | 2006-11-16 | ユニリーバー・ナームローゼ・ベンノートシヤープ | Stick composition |
| JP2005298635A (en) * | 2004-04-09 | 2005-10-27 | Shiseido Co Ltd | Gel composition and its manufacturing process |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010090354A1 (en) | 2010-08-12 |
| JPWO2010090354A1 (en) | 2012-08-09 |
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Application publication date: 20120104 |