CN1122825A - Cleanser composition - Google Patents
Cleanser composition Download PDFInfo
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- CN1122825A CN1122825A CN 95106486 CN95106486A CN1122825A CN 1122825 A CN1122825 A CN 1122825A CN 95106486 CN95106486 CN 95106486 CN 95106486 A CN95106486 A CN 95106486A CN 1122825 A CN1122825 A CN 1122825A
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- cleansing composition
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Abstract
The purpose of this invention is to obtain a detergent composition, containing a fatty acid soap as a base and capable of preventing deterioration. This detergent composition contains (A) a fatty acid soap, (B) diethylenetriamineacetic acid of formula I or its alkali metallic salt and (C) 1-hydroxyethane-1,1- diphosphonic acid of formula II or its alkali metallic salt.
Description
The present invention relates to still to make smell and color be in the cleansing composition of steady state as time goes by.
For a long time, people use fatty acid soaps as cleansing composition widely.Yet fatty acid soaps is storing or after the time of preservation than length, oxidative degradation can take place, thereby go bad, produce colour-change or send niff.In the presence of metal ion such as Cu or Fe ionic, because the katalysis of metal ion, oxidation of fatty acids speeds up.
Thereby, people attempting in fatty acid soaps adding always sequestrant or antioxidant as sequestrant to avoid above-mentioned phenomenon.In general, sequestrant does not have enough stabilising effects when using separately.Therefore, often see two or more sequestrants of merging use in these cases.For example, the someone proposes EDTA or its an alkali metal salt and 1-hydroxyl ethane-1, and 1-di 2 ethylhexyl phosphonic acid or its an alkali metal salt are added to method (JP-A-57-3899 and the JP-A-58-117297 in the fatty acid soaps together; Herein, " JP-A " is meant " unexamined Japanese Patent Application Publication ").The somebody proposes to add in fatty acid soaps and comprises EDTA or its an alkali metal salt, 1-hydroxyl ethane-1,1-di 2 ethylhexyl phosphonic acid or its an alkali metal salt and 2, the method (JP-A-1-190799) of 6-di-t-butyl-three kinds of compositions of 4-hydroxytoluene.
Because fatty acid soaps is made up of the sodium salt of lipid acid, so itself just have high pH value usually.Thereby, by the abundant metal ion in the chelating fatty acid soaps of method that conventional sequestrant is used in combination, therefore, stabilised fat acid soap unsatisfactorily.In fatty acid soaps, adding when also adding butylated hydroxytoluene outside the sequestrant, the problem that also can occur turning to be yellow according to the difference of the content of butylated hydroxytoluene, thereby can not obtain gratifying result.
The present invention is devoted to solve the described technical problem that runs in the prior art and provides and comprises the stable cleansing composition of fatty acid soaps as base material.
For achieving the above object, the inventor has done further investigation for the combination of various sequestrants and antioxidant to the stabilising effect of fatty acid soaps.As a result, we successfully find to be used in combination diethylene triaminepentaacetic acid(DTPA) or its an alkali metal salt and 1-hydroxyl ethane-1, and 1-di 2 ethylhexyl phosphonic acid or its an alkali metal salt can increase substantially the stability of fatty acid soaps, thereby have finished the present invention.
Therefore, the invention provides and contain following compositions (A), (B) and cleansing composition (C)
(A) fatty acid soaps;
(B) diethylene triaminepentaacetic acid(DTPA) or its an alkali metal salt; With
(C) 1-hydroxyl ethane-1,1-di 2 ethylhexyl phosphonic acid or its an alkali metal salt.
The composition ratio that the present invention further provides the composition ratio of composition (A) and composition (B) and composition (A) and composition (C) is all at 1: 0.05-1: the above-mentioned cleansing composition in 0.0005 scope.
In case of necessity, cleansing composition of the present invention also can comprise (D1) glyconic acid or its an alkali metal salt and/or (D2) butylated hydroxytoluene.
Cleansing composition of the present invention can be processed into the various forms that comprises solid, paste and liquid.
Now in detail the present invention will be described in detail.
Although can use composition (A) fatty acid soaps of various fatty acid soaps, preferably use the fatty acid soaps that constitutes by lipid acid with 8-12 carbon atom as cleansing composition of the present invention.Line style or branching, saturated or unsaturated lipid acid all is available.And can use one or more lipid acid.For example, can use separately or be used in combination under high pressure with ordinary method and decompose the lipid acid that fatty acid mixt that animal tallow (for example butter, sheep oil) or vegetation fat (for example Oleum Cocois, palm-kernel oil, soybean oil, sweet oil, Oleum Gossypii semen) obtain and fractionation and these mixtures of refining (for example lauric acid, tetradecanoic acid, palmitinic acid, stearic acid, docosoic, Zoomeric acid, oleic acid, different tetradecanoic acid, different palmitinic acid, Unimac 5680) obtain.
The example of the counter ion of lipid acid comprises that basic metal (for example lithium, sodium, potassium), ammonium and hydroxyalkyl have the alkanolamine of 2 or 3 carbon atoms.
The content of fatty acid soaps can roughly be determined according to the type of fatty acid soaps and the form of cleansing composition of the present invention.If preparation solid cleansing composition, then the content of fatty acid soaps is generally 60-95% (weight), preferred 70-90% (weight).If preparation pasty state cleansing composition, then the content of fatty acid soaps is generally 10-80% (weight), preferred 15-40% (weight).If the preparation liquid detergent composition, then the content of fatty acid soaps is generally 5-50% (weight), preferred 10-40% (weight).
Be used as diethylene triaminepentaacetic acid(DTPA) (hereinafter referred is DTPA) available following structural formula (1) representative of the composition (B) of cleansing composition of the present invention:
Preferred example as an alkali metal salt of DTPA can be mentioned sodium salt and sylvite.
In the present invention, DTPA or its an alkali metal salt can use separately or use with the form of its mixture.Its content can according to the form of for example cleansing composition of the present invention and wherein the content of unsaturated fatty acids roughly determine.For example, if preparation solid cleansing composition, then the content of DTPA or its an alkali metal salt is generally 0.01-5% (weight), preferred 0.1-2% (weight).By in this scope, regulating its content, can fatty acid soaps is fully stable.If preparation pasty state cleansing composition, then its content is generally 0.01-3% (weight), preferred 0.1-1% (weight).If the preparation liquid detergent composition, then its content is generally 0.01-2% (weight), preferred 0.1-1% (weight).
Be used as the 1-hydroxyl ethane-1 of the composition (C) of cleansing composition of the present invention, the representative of 1-di 2 ethylhexyl phosphonic acid (hereinafter referred is HEDP) available following structural formula (2):
Preferred example as an alkali metal salt of HEDP can be mentioned sodium salt and sylvite.
In the present invention, HEDP or its an alkali metal salt can use separately or use with the form of its mixture.Its content can according to the form of for example cleansing composition of the present invention and wherein the content of unsaturated fatty acids roughly determine.For example, if preparation solid cleansing composition, then the content of HEDP or its an alkali metal salt is generally 0.01-5% (weight), preferred 0.1-2% (weight).By in this scope, regulating its content, can fatty acid soaps is fully stable.If preparation pasty state cleansing composition, then its content is generally 0.01-3% (weight), preferred 0.1-1% (weight).If the preparation liquid detergent composition, then its content is generally 0.01-2% (weight), preferred 0.1-1% (weight).
By regulate the ratio of components of composition (A) and composition (B) and composition (A) and composition (C) to the scope of (1: 0.005) in (1: 0.05) to (1: 0.0005), preferred (1: 0.02), can obtain the cleansing composition of the present invention of colour stable and odor stable.
The main component that cleansing composition of the present invention comprised is mentioned component (A), (B) and (C).Be further stabilised fat acid soap, it can also comprise glyconic acid or its an alkali metal salt as composition (D1).
Glyconic acid as composition (D1) can be represented with following structural formula (3):
Preferred example as an alkali metal salt of glyconic acid can be mentioned sodium salt and sylvite.
In the present invention, glyconic acid or its an alkali metal salt can use separately or use with the form of its mixture.Its content can according to the form of for example cleansing composition of the present invention and wherein the content of unsaturated fatty acids roughly determine.For example, if preparation solid cleansing composition, then the content of glyconic acid or its an alkali metal salt is generally 0.01-5% (weight), preferred 0.1-2% (weight).By in this scope, regulating its content, the colour stability of cleansing composition further can be strengthened.If preparation pasty state cleansing composition, then its content is generally 0.01-3% (weight), preferred 0.1-1% (weight).If the preparation liquid detergent composition, then its content is generally 0.01-2% (weight), preferred 0.01-1% (weight).
Cleansing composition of the present invention also can contain butylated hydroxytoluene as composition (D2), and it can be used as the surrogate of mentioned component (D1) or therewith uses.
Butylated hydroxytoluene as composition (D2) can be represented with following structural formula (4):
The content of butylated hydroxytoluene can according to the form of for example cleansing composition of the present invention and wherein the content of unsaturated fatty acids roughly determine.For example, if preparation solid cleansing composition, the content of butylated hydroxytoluene is generally 0.01-3% (weight), preferred 0.1-1% (weight).By in this scope, regulating its content, the odor stable of cleansing composition further can be strengthened.If preparation pasty state cleansing composition, then its content is generally 0.01-2% (weight), preferred 0.01-1% (weight).If the preparation liquid detergent composition, then its content is generally 0.01-2% (weight), preferred 0.01-1% (weight).
Except mentioned component, cleansing composition of the present invention also can comprise skin cleaning agent added ingredients commonly used where necessary.The example of such additive comprises wetting agent such as propylene glycol and glycerine, oiliness composition such as higher alcohols, ester and siloxanes, spices, coloring material, UV light absorber, sterilant and sanitas.
Cleansing composition of the present invention can prepare with ordinary method.For example, available following method makes the solid cleansing composition.At first, with one or more animal tallows (for example tallow, sheep oil) or vegetation fat (for example Oleum Cocois, palm-kernel oil, soybean oil, sweet oil, Oleum Gossypii semen) saponification or with for example sodium hydroxide, potassium hydroxide or alkanolamine lipid acid (by above-mentioned steatolysis is obtained) neutralization is obtained soap group with sodium hydroxide.In this soap group, add composition (B) and (C) and optional composition (D1) and/or composition (D2).Then, the gained mixture is mixed, mediates, extrudes and uses the punch die impact briquetting.
Can make liquid detergent composition according to following method.At first, the aqueous solution with for example sodium hydroxide, potassium hydroxide or alkanolamine decomposes the lipid acid neutralization that obtains with one or more with animal tallow (for example tallow, sheep oil) or vegetation fat (for example Oleum Cocois, palm-kernel oil, soybean oil, sweet oil, Oleum Gossypii semen).Then, with gained solution and composition (B) with (C) and optionally composition (D1) and/or composition (D2) and other composition (spices, dyestuff etc.) mix.
The cleansing composition that so makes is preferred for for example cleaning skin.
Cleansing composition of the present invention comprises as the fatty acid soaps of base-material and contains sequestrant diethylene triaminepentaacetic acid(DTPA) (DTPA) or its an alkali metal salt and the 1-hydroxyl ethane-1 that is used for stablizing this fatty acid soaps, 1-di 2 ethylhexyl phosphonic acid (HEDP) or its an alkali metal salt.Thereby, suppressed the oxidation of fatty acid soaps.Therefore, even being stored a very long time, fatty acid soaps also can avoid the rotten and color change of cleansing composition.And so also avoided cleansing composition to distribute niff.
For being described in further detail the present invention, will provide embodiment below.Embodiment 1-5 and comparative example 1-7
Prepare the solid cleansing composition shown in the table 1 with ordinary method.Colour stability and smell stability according to following each product of standard rating.The results are summarized in the table 1.[standard of evaluation colour stability]
Each solid cleansing composition is divided into two groups.One set product is stored 20 days in 50 ℃ thermostat container, and another set product is stored in contrast at sombre place.Detect by an unaided eye the then color of these products, with the color of the color of the product of 50 ℃ of storages and reference product relatively by four rankings.
◎: do not have difference with control group.
Zero: almost do not have difference with control group.
△: color slight change.
*: color seriously changes.[standard of evaluation odor stable]
Each solid cleansing composition is divided into two groups.One set product is stored 20 days in 50 ℃ thermostat container, and another set product is stored in contrast at sombre place.Take a smell the then smell of these products, with the smell of the smell of the product of 50 ℃ of storages and reference product relatively by four rankings.
◎: do not have difference with control group.
Zero: almost do not have difference with control group.
△: rotten a little.
*: serious rotten.
Table 1
(representing) with weight percentage
The embodiment comparative example
Composition 1234567123456
Soap group
* 1Balance------balance-----be derived from the lipid acid of palm-kernel
* 2-----7.5-------DTPA
* 30.5 2111 0.1---0.5---HEDP
* 42 0.5 111 0.3-0.5 2---0.5 glyconic acids--0.5-0.5-0.5---0.5--DBHT
* 5The 0.2EDTA of---0.2 0.2------0.2--------0.5---0.2
Colouring matter
* 60.2 0.2 0.2 0.2 0.2 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 spices 1111111111111
Evaluation colour stability 00 ◎ zero ◎ zero ◎ △ △ △ △ * △ odor stable 00 ◎ ◎ ◎ ◎ ◎ △ △ △ △ * △ (notes) ☆ 1: soap group: butter/Oleum Cocois=80/20, water capacity=13%.☆ 2: the fatty acid sodium salt of palm kernel oil-derivation: palm stearines derived fatty acid soap sodium salt=1: 1, water capacity=12%.☆ 3: diethylene triaminepentaacetic acid(DTPA): CLEWAT DA (Teikoku Kagaku SangyoK.K. manufacturing).☆ 4:1-hydroxyl ethane-1,1-di 2 ethylhexyl phosphonic acid (60% aqueous solution): Turpinal SL (Henschel Hakusui K.K. manufacturing).☆ 5: butylated hydroxytoluene.☆ 6: titanium dioxide.
Table 1 clearly illustrates that, the cleansing composition of the present invention that contains DTPA and HEDP is compared the stability that shows raising with any the comparison cleansing composition (comparative example 1 and 3) that only contains among both.And cleansing composition (embodiment 3, the 4 and 5) stability that contains glyconic acid or butylated hydroxytoluene improves bigger.And cleansing composition of the present invention (embodiment) is compared the stability that shows raising with the cleansing composition of the comparative example 2 that contains the EDTA that is conventionally used as the fatty acid soaps stablizer and HEDP.Embodiment 8
Prepare the liquid detergent composition that comprises composition shown in the table 2 with ordinary method, according to evaluating colour stability and smell stability respectively with top identical method.Found that the colour stability of this cleansing composition and smell stability are high.
Table 2
The liquid detergent composition of embodiment 8
Component content (wt.%)
TETRADECONIC ACID potassium 10
Potassium oleate 10
Cocoanut fatty acid diethanolamide 1
DTPA
*3 0.1
HEDp
*4 0.1
Glycerine 2
Spices, colouring matter 1
Purify waste water 74
According to the present invention, can obtain to comprise the cleansing composition of fatty acid soaps as base-material, even store a very long time, it also never degenerates, nondiscoloration does not give out any niff yet.
With specific embodiment in detail the present invention has been described in detail above.Those skilled in the art obviously can make various variations under the situation that does not deviate from spirit and scope of the invention.
Claims (3)
1. one kind contains following compositions (A), (B) and cleansing composition (C):
(A) fatty acid soaps;
(B) diethylene triaminepentaacetic acid(DTPA) or its an alkali metal salt; With
(C) 1-hydroxyl ethane-1,1-di 2 ethylhexyl phosphonic acid or its an alkali metal salt.
2. cleansing composition as claimed in claim 1, wherein, the composition ratio of the composition ratio of composition (A) and composition (B) and composition (A) and composition (C) is all at 1: 0.05-1: in 0.0005 scope.
3. cleansing composition as claimed in claim 1 or 2, it also contains following ingredients (D1) or (D2):
(D1) glyconic acid or its an alkali metal salt
(D2) butylated hydroxytoluene.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27071494A JP3618125B2 (en) | 1994-10-07 | 1994-10-07 | Cleaning composition |
| JP270714/94 | 1994-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1122825A true CN1122825A (en) | 1996-05-22 |
Family
ID=17489947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95106486 Pending CN1122825A (en) | 1994-10-07 | 1995-07-14 | Cleanser composition |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3618125B2 (en) |
| CN (1) | CN1122825A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6999202B1 (en) * | 2021-02-18 | 2022-01-18 | 株式会社アルファステップ | Liquid detergent composition |
-
1994
- 1994-10-07 JP JP27071494A patent/JP3618125B2/en not_active Expired - Fee Related
-
1995
- 1995-07-14 CN CN 95106486 patent/CN1122825A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08109123A (en) | 1996-04-30 |
| JP3618125B2 (en) | 2005-02-09 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |