EP0042648A1 - Aqueous, soap-based liquid detergent composition - Google Patents

Aqueous, soap-based liquid detergent composition Download PDF

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Publication number
EP0042648A1
EP0042648A1 EP81200669A EP81200669A EP0042648A1 EP 0042648 A1 EP0042648 A1 EP 0042648A1 EP 81200669 A EP81200669 A EP 81200669A EP 81200669 A EP81200669 A EP 81200669A EP 0042648 A1 EP0042648 A1 EP 0042648A1
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EP
European Patent Office
Prior art keywords
soap
sodium
weight
linoleate
composition according
Prior art date
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Granted
Application number
EP81200669A
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German (de)
French (fr)
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EP0042648B1 (en
Inventor
Hendrik Willem Brouwer
Simon Nico Hemmes
Jacob Adriaan Van De Griend
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever PLC
Unilever NV
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Unilever PLC
Unilever NV
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Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC
Priority to AT81200669T priority Critical patent/ATE10947T1/en
Publication of EP0042648A1 publication Critical patent/EP0042648A1/en
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Classifications

    • 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
    • C11D9/00—Compositions of detergents based essentially on soap
    • C11D9/02—Compositions of detergents based essentially on soap on alkali or ammonium soaps
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/08—Liquid soap, e.g. for dispensers; capsuled

Definitions

  • the present invention relates to an aqueous liquid detergent composition, in which the detergent-active material is or comprises a soap.
  • Soap-based liquid detergent compositions are well-known in the art. Because of the water-solubility limits of the commonly-known soaps, such soap-based liquids contain either a relatively low concentration of soap, when soap is the sole detergent-active material in these liquids, or they contain, next to the soap, another synthetic detergent-active material, by the presence whereof the concentration of soap in the liquid can be made higher.
  • Soap-based liquid detergent compositions often suffer from physical drawbacks; thus, for example, it is a problem to prepare a liquid composition which is physically stable, has a satisfactory pourability or viscosity, or which does not gel. Overcoming these problems often creates another one, i.e. that in doing so the washing and laundering efficacy of the composition is impaired.
  • an object of the present invention to provide an aqueous, soap-based liquid detergent composition which is physically stable, has satisfactory pourability or viscosity characteristics, which does not gel and which has a satisfactory washing, laundering, and cleaning performance.
  • the liquid detergent composition has a satisfactory detergency over a broad temperature range and can contain a relatively high concentration of soap.
  • the detergency efficacy is less impaired by the water hardness than with soap systems not containing the linoleate.
  • the soap component may consist solely of sodium linoleate, which may in practice, however, meet with cost and availability problems. Therefore - and this is a preferred embodiment of the invention - it has been found that if the soap component, next to the sodium linoleate, also contains a sodium soap of a C 16 -C 24 mono-unsaturated fatty acid, the same benefits are obtained to practically the same degree.
  • the soap component contains a mixture of sodium linoleate and sodium oleate, in such a relative weight proportion that at least 10% by weight of the sum of these two soaps consists of sodium linoleate, quite satisfactory liquid products are obtained, particularly as regards its detergency over a broad temperature range.
  • Such mixtures can e.g. be obtained from the soapstock fatty acids, obtained from refining and margarine industries.
  • a sodium soap of palmitoleic, petroselinic, vaccenic, gadoleic, eicosenoic, cetoleic, erucic and selacholeic acid can also be used.
  • the soap component may consist solely of the mixture of sodium linoleate and sodium oleate, but it has been found that certain amounts of certain saturated fatty acid sodium soaps can be tolerated without significantly impairing the benefits of the present invention. Thus it has been found that the soap component may contain up to 20% by weight of a saturated C 16 -C 24 fatty acid soap. However, this saturated fatty acid soap may not be a sodium laurate or sodium myristate, since the presence thereof significantly detracts from the benefits of the present invention. Small amounts, i.e.
  • soaps of saturated C 16 and high fatty acids are sodium palmitate, sodium margarate, sodium stearate, sodium nonadecylate, sodium arachidate, sodium heneicosinate, sodium behenate, sodium tricosanate, sodium lignocerate, and sodium soaps of trans-fatty acids of hardened oils and fats.
  • soaps i.e. sodium linoleate plus sodium oleate plus up to 20% of a soap of a saturated C 16 -C 24 fatty acid
  • suitable sources which contain these fatty acids in the appropriate proportions.
  • sources are grapeseed oil, chufa oil, groundnut oil, maize oil, mustard seed oil, soybean oil, sesame oil, sunflower oil, cottonseed oil, rapeseed oil and tall oil fatty acids. Of these, the last-mentioned five oils and the tall oil fatty acids are preferred.
  • the sodium soaps may be prepared by neutralizing the fatty acids, obtained from these sources and this is preferred when tall oil fatty acids are used.
  • the sodium soap can also be prepared in a practical and advantageous manner by carrying out saponification of the oil in the presence of suitable emulsifying agents and neutralization of the fatty acids in situ in the liquid detergent composition. In this manner, an easy way of preparing the compositions of the invention is provided, leading to physically stable products.
  • an emulsifying agent is present in the liquid in which the saponification takes place.
  • emulsifying agents are e.g. nonionic detergent surfactants like the ethoxylation and/or propoxylation products of linear or branched- chain primary or secondary, natural or synthetic alcohols having 8-24 carbon atoms in their alkyl chain, of mono- or dialkylphenols having from 8-18 carbon atoms in thier alkyl chain, of C 8 -C 22 fatty acids, of polyethylene- or polypropylene-glycols, of C 8 -C 22 fatty amines, -amides or -alkylolamides and so on.
  • nonionic detergent surfactants like the ethoxylation and/or propoxylation products of linear or branched- chain primary or secondary, natural or synthetic alcohols having 8-24 carbon atoms in their alkyl chain, of mono- or dialkylphenols having from 8-18 carbon atoms in thier alkyl chain, of C 8
  • Tertiary amine oxides having one C 8 -C 18 alkyl chain and two C 1 -C 5 alkyl chains are also included in the term nonionic detergent.
  • Amphoteric and zwitterionic detergents may also be used, such as sulphobetaines, amido-betaines, alkylaminocarboxylic acids etc.
  • compositions of the invention contain from 0-40% by weight of a nonionic detergent material (0% only in the case where the sodium linoleate or sodium linoleate/ sodium.oleate constitutes the whole nf the soap component, and is not prepared by in situ saoonification and neutralization) and preferably from 5-30% of a nonionic detergent material is present.
  • the amount of the soap component in the liquid composition is generally from 2.5-40, preferably 5-35% by weight.
  • compositions of the invention may furthermore contain hydrotropes, buffers, fluorescers, soil-suspending agents, enzymes, stabilizers for enzymes, dyes, perfumes, anti-oxidants and so on, all in amounts usually encountered in products of this type.
  • Sequestrant builders can also be included in an amount of up to 20% by weight.
  • liquid detergent compositions were formulated These liquid compositions were stable: they remained homogeneous after the two weeks' storage at 0°C.
  • the tall oil fatty acids were replaced by fatty acids, derived from soybean-, sunflower-, rapeseed- and cottonseed oil, and mixtures thereof. This was done in the following way: the mixture of the lye, the triethanolamine, the nonionic detergent and water was heated till 80°C, after which the oil was added. Subsequently, after cooling till 60°C, the isopropyl alcohol was added, and subsequently,after further cooling,the enzyme and the other ingredients. Similar formulations were prepared in the same manner, with varying amounts of soap and nonionic detergent. These formulations were stored for 2 weeks at 0°C, and their phase stability was assessed.
  • Example 1 Using coconut dimethyl amine oxide (5%) in the formulation of Example 1 as the nonionic with 5, 10, 15 and 20% sodium soap of soybean oil fatty acids (saponified and neutralized in situ) gave stable products.
  • liquid compositions C and D were assessed for detergency in a Tergotometer at 60°C, 15 minutes washing, hardness 26° French hardness (only Ca 2+ ) at a dosage of 8, 3.5 and 11 g/l.
  • Three types of soiled standard test pieces (WFK, ERTC and VCD) were used, and the number of repeats was 8.
  • compositions were as follows:

Abstract

A liquid, soap-based detergent composition having a satisfactory detergency over a broad temperature range, being less sensitive to water hardness, is obtained by using a linoleate soap which is substantially free from lauric soaps. Mixtures of oleate/linolate soaps, optionally with small amounts of stearic soaps, can equally be used. These soap blends are better soluble than coconut/oleate soap blends.

Description

  • The present invention relates to an aqueous liquid detergent composition, in which the detergent-active material is or comprises a soap.
  • Soap-based liquid detergent compositions are well-known in the art. Because of the water-solubility limits of the commonly-known soaps, such soap-based liquids contain either a relatively low concentration of soap, when soap is the sole detergent-active material in these liquids, or they contain, next to the soap, another synthetic detergent-active material, by the presence whereof the concentration of soap in the liquid can be made higher.
  • Soap-based liquid detergent compositions often suffer from physical drawbacks; thus, for example, it is a problem to prepare a liquid composition which is physically stable, has a satisfactory pourability or viscosity, or which does not gel. Overcoming these problems often creates another one, i.e. that in doing so the washing and laundering efficacy of the composition is impaired.
  • Hence it is an object of the present invention to provide an aqueous, soap-based liquid detergent composition which is physically stable, has satisfactory pourability or viscosity characteristics, which does not gel and which has a satisfactory washing, laundering, and cleaning performance.
  • It is another object of the present invention to provide for such an aqueous, soap-based liquid detergent composition which has a satisfactory washing and laundering performance over a broad temperature range, i.e. at low, medium and high washing or laundering temperatures.
  • These and other objects of the invention have been found to be met by using in the soap component a sodium soap of linoleic acid. It has been found that if the soap component contains a sodium
  • linoleate (a further definition of the soap component will follow below), the liquid detergent composition has a satisfactory detergency over a broad temperature range and can contain a relatively high concentration of soap. The detergency efficacy is less impaired by the water hardness than with soap systems not containing the linoleate.
  • As stated above, it is an essential feature that in the soap component a sodium linoleate is used. The soap component may consist solely of sodium linoleate, which may in practice, however, meet with cost and availability problems. Therefore - and this is a preferred embodiment of the invention - it has been found that if the soap component, next to the sodium linoleate, also contains a sodium soap of a C16-C24 mono-unsaturated fatty acid, the same benefits are obtained to practically the same degree. Thus, it has been found that if the soap component contains a mixture of sodium linoleate and sodium oleate, in such a relative weight proportion that at least 10% by weight of the sum of these two soaps consists of sodium linoleate, quite satisfactory liquid products are obtained, particularly as regards its detergency over a broad temperature range. Such mixtures can e.g. be obtained from the soapstock fatty acids, obtained from refining and margarine industries. Instead of, or in addition to sodium oleate, a sodium soap of palmitoleic, petroselinic, vaccenic, gadoleic, eicosenoic, cetoleic, erucic and selacholeic acid can also be used.
  • The soap component may consist solely of the mixture of sodium linoleate and sodium oleate, but it has been found that certain amounts of certain saturated fatty acid sodium soaps can be tolerated without significantly impairing the benefits of the present invention. Thus it has been found that the soap component may contain up to 20% by weight of a saturated C16-C24 fatty acid soap. However, this saturated fatty acid soap may not be a sodium laurate or sodium myristate, since the presence thereof significantly detracts from the benefits of the present invention. Small amounts, i.e. up to 5, preferably 3%, can be tolerable, provided there is sufficient linoleate or linoleate plus oleate present, but it is highly preferred that no sodium laurate or sodium myristate is present in the soap comoonent. Typical examples of sodium soaps of saturated C16 and high fatty acids are sodium palmitate, sodium margarate, sodium stearate, sodium nonadecylate, sodium arachidate, sodium heneicosinate, sodium behenate, sodium tricosanate, sodium lignocerate, and sodium soaps of trans-fatty acids of hardened oils and fats.
  • Mixtures of the above-identified soaps, i.e. sodium linoleate plus sodium oleate plus up to 20% of a soap of a saturated C16-C24 fatty acid can be obtained from the separate fatty acids, but may also be obtained from suitable sources which contain these fatty acids in the appropriate proportions. Such sources are grapeseed oil, chufa oil, groundnut oil, maize oil, mustard seed oil, soybean oil, sesame oil, sunflower oil, cottonseed oil, rapeseed oil and tall oil fatty acids. Of these, the last-mentioned five oils and the tall oil fatty acids are preferred. The sodium soaps may be prepared by neutralizing the fatty acids, obtained from these sources and this is preferred when tall oil fatty acids are used.
  • In the case of the other suitable oils, however, it has been found that the sodium soap can also be prepared in a practical and advantageous manner by carrying out saponification of the oil in the presence of suitable emulsifying agents and neutralization of the fatty acids in situ in the liquid detergent composition. In this manner, an easy way of preparing the compositions of the invention is provided, leading to physically stable products.
  • It is essential in this process that an emulsifying agent is present in the liquid in which the saponification takes place. Such emulsifying agents are e.g. nonionic detergent surfactants like the ethoxylation and/or propoxylation products of linear or branched- chain primary or secondary, natural or synthetic alcohols having 8-24 carbon atoms in their alkyl chain, of mono- or dialkylphenols having from 8-18 carbon atoms in thier alkyl chain, of C8-C22 fatty acids, of polyethylene- or polypropylene-glycols, of C8-C22 fatty amines, -amides or -alkylolamides and so on. Tertiary amine oxides having one C8-C18 alkyl chain and two C1-C5 alkyl chains are also included in the term nonionic detergent. Amphoteric and zwitterionic detergents may also be used, such as sulphobetaines, amido-betaines, alkylaminocarboxylic acids etc.
  • The amount of such emulsifying agent is not critical; in fact it is often desirable to add more than is necessary for the saponification, i.e. in the cases where the presence of a nonionic detergent in the compositions of the invention is required for further improved washing and laundering efficacy, e.g. in underbuilt situations as well as physical stability. In general therefore the compositions of the invention contain from 0-40% by weight of a nonionic detergent material (0% only in the case where the sodium linoleate or sodium linoleate/ sodium.oleate constitutes the whole nf the soap component, and is not prepared by in situ saoonification and neutralization) and preferably from 5-30% of a nonionic detergent material is present.
  • The amount of the soap component in the liquid composition is generally from 2.5-40, preferably 5-35% by weight.
  • The compositions of the invention may furthermore contain hydrotropes, buffers, fluorescers, soil-suspending agents, enzymes, stabilizers for enzymes, dyes, perfumes, anti-oxidants and so on, all in amounts usually encountered in products of this type. Sequestrant builders can also be included in an amount of up to 20% by weight.
  • The invention, as well as its benefits, will further be illustrated by the following Examples.
    • Example 1
  • The following liquid detergent compositions were formulated
    Figure imgb0001
    These liquid compositions were stable: they remained homogeneous after the two weeks' storage at 0°C.
    • Example 2
  • In the formulations of Example 1, the tall oil fatty acids were replaced by fatty acids, derived from soybean-, sunflower-, rapeseed- and cottonseed oil, and mixtures thereof. This was done in the following way: the mixture of the lye, the triethanolamine, the nonionic detergent and water was heated till 80°C, after which the oil was added. Subsequently, after cooling till 60°C, the isopropyl alcohol was added, and subsequently,after further cooling,the enzyme and the other ingredients. Similar formulations were prepared in the same manner, with varying amounts of soap and nonionic detergent. These formulations were stored for 2 weeks at 0°C, and their phase stability was assessed.
  • The following results were obtained:
    • With soybean oil fatty acids: the liquids were stable at the 10% soap level in the whole range of 10-25% of the nonionic detergent. With sunflower oil fatty acids: the liquids were stable at a 10 and 15% soap level in the whole range of 10-25% nonionic detergent, and also at the 20% soap level with 15% nonionic detergent.
    • With rapeseed oil fatty acids, the liquids were all stable in the whole soap range of 10-25% and in the whole nonionic detergent range of 10-25%. With cottonseed oil fatty acids, stability was obtained at the 10% soap level in the nonionic range of 10-25%, as well as at the 15% soap level and 15% nonionic level. Mixtures of soybean- and rapeseed oil fatty acids (ratio of 1 to 1) gave products, which were stable at nearly all soap and nonionic levels within the 10-25% range.
    Example 3
  • Using coconut dimethyl amine oxide (5%) in the formulation of Example 1 as the nonionic with 5, 10, 15 and 20% sodium soap of soybean oil fatty acids (saponified and neutralized in situ) gave stable products.
    • Example 4
  • The following liquid compositions C and D were assessed for detergency in a Tergotometer at 60°C, 15 minutes washing, hardness 26° French hardness (only Ca2+) at a dosage of 8, 3.5 and 11 g/l. Three types of soiled standard test pieces (WFK, ERTC and VCD) were used, and the number of repeats was 8.
  • The compositions were as follows:
    Figure imgb0002
  • The following differences in reflectance ( ΔR) were measured:
    Figure imgb0003

Claims (7)

1. An aqueous soap-based liquid detergent composition, characterized in that it comprises from 2.5 - 40% by weight of a soap component which is or comprises sodium linoleate, the composition not containing more than 5% by weight of sodium laurate or sodium myristate.
2. A composition according to claim 1, characterized in that the soap component comprises a mixture of sodium linoleate and a sodium salt of a C16-C24 mono-unsaturated fatty acid.
3. A composition according to claim 2, characterized in that the soap component comprises a mixture of sodium linoleate and sodium oleate, the sodium linoleate being at least 10% by weight of the mixture.
4. A composition according to any one of claims 1 - 3, characterized in that the soap component further comprises up to 20% by weight of a saturated C16-C24 fatty acid.
5. A composition according to any one of claims 1 - 4, characterized in that it further contains up to 40% by weight of a nonionic detergent.
6. A composition according to any one of claims 1 - 5, further comprising up to 20% by weight of sequestrant builders.
7. A process for the preparation of a composition according to claim 1, in which the soap component is prepared from the corresponding oil by means of saponification of the oil in the presence of an emulsifying agent and neutralization of the fatty acids in situ in the liquid detergent composition.
EP81200669A 1980-06-20 1981-06-16 Aqueous, soap-based liquid detergent composition Expired EP0042648B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81200669T ATE10947T1 (en) 1980-06-20 1981-06-16 AQUEOUS, LIQUID CLEANING AGENT COMPOSITION BASED ON SOAP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8020159 1980-06-20
GB8020159 1980-06-20

Publications (2)

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EP0042648A1 true EP0042648A1 (en) 1981-12-30
EP0042648B1 EP0042648B1 (en) 1984-12-27

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EP (1) EP0042648B1 (en)
JP (1) JPS604878B2 (en)
AR (1) AR231148A1 (en)
AT (1) ATE10947T1 (en)
AU (1) AU536755B2 (en)
BR (1) BR8103897A (en)
CA (1) CA1166547A (en)
DE (1) DE3167922D1 (en)
DK (1) DK268081A (en)
ES (1) ES8300850A1 (en)
GR (1) GR75240B (en)
IN (1) IN155098B (en)
NO (1) NO812098L (en)
PH (1) PH17611A (en)
PT (1) PT73230B (en)
ZA (1) ZA814129B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234981A (en) * 1989-08-02 1991-02-20 Parknotts Limited Liquid laundry detergent
WO1994003581A1 (en) * 1992-08-01 1994-02-17 Cussons (International) Limited Liquid detergent composition
US5604192A (en) * 1994-06-22 1997-02-18 The Procter & Gamble Company Hard surface detergent compositions
WO2002057401A1 (en) * 2001-01-19 2002-07-25 Reckitt Benckiser N.V. Improvements in or relating to liquid detergent compositions
US7030069B2 (en) 2003-12-05 2006-04-18 Unilever Home And Personal Care Usa Division Of Conopco, Inc. Liquid detergent composition
US7902138B2 (en) 2003-12-11 2011-03-08 The Sun Products Corporation Liquid detergent composition
JP2017057287A (en) * 2015-09-17 2017-03-23 尾池 哲郎 Fatty acid sodium soap having fluidity

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9608655A (en) 1995-06-27 1999-09-14 Procter & Gamble Cleaning / sanitizing processes, compositions and / or articles for non-food inanimate surfaces
US6808729B1 (en) 1997-04-07 2004-10-26 The Procter & Gamble Company Microorganism reduction methods and compositions for food
US6302969B2 (en) 1997-05-02 2001-10-16 The Procter & Gamble Company Cleaning methods and/or articles for hard surfaces
US6455086B1 (en) 1998-06-26 2002-09-24 The Procter & Gamble Company Microorganism reduction methods and compositions for food cleaning
CN1404359A (en) 2000-02-28 2003-03-19 宝洁公司 Acidic antimicrobial compositions for treating food and food contact surfaces and methods of use thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1077641A (en) * 1952-10-23 1954-11-10 Unilever Nv Improvements to soap-based compositions
FR1526318A (en) * 1966-11-23 1968-05-24 Composition for a liquid, limpid, biodegradable detergent product, based on alkaline soap, for universal household use and industrial uses
US3503896A (en) * 1966-08-30 1970-03-31 Ethyl Corp Compositions containing soaps of monounsaturated fatty acids derived by selective hydrogenation of polyunsaturated fatty acid soaps
FR1602731A (en) * 1968-03-02 1971-01-18 Vulcanisable alkene copolymers from copolymsn of
US4065398A (en) * 1973-03-12 1977-12-27 Lever Brothers Company Liquid soap composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1077641A (en) * 1952-10-23 1954-11-10 Unilever Nv Improvements to soap-based compositions
US3503896A (en) * 1966-08-30 1970-03-31 Ethyl Corp Compositions containing soaps of monounsaturated fatty acids derived by selective hydrogenation of polyunsaturated fatty acid soaps
FR1526318A (en) * 1966-11-23 1968-05-24 Composition for a liquid, limpid, biodegradable detergent product, based on alkaline soap, for universal household use and industrial uses
FR1602731A (en) * 1968-03-02 1971-01-18 Vulcanisable alkene copolymers from copolymsn of
US4065398A (en) * 1973-03-12 1977-12-27 Lever Brothers Company Liquid soap composition

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234981A (en) * 1989-08-02 1991-02-20 Parknotts Limited Liquid laundry detergent
GB2234981B (en) * 1989-08-02 1992-12-02 Parknotts Limited Detergent composition
WO1994003581A1 (en) * 1992-08-01 1994-02-17 Cussons (International) Limited Liquid detergent composition
GB2284823A (en) * 1992-08-01 1995-06-21 Cussons Int Ltd Liquid detergent composition
US5604192A (en) * 1994-06-22 1997-02-18 The Procter & Gamble Company Hard surface detergent compositions
WO2002057401A1 (en) * 2001-01-19 2002-07-25 Reckitt Benckiser N.V. Improvements in or relating to liquid detergent compositions
US6936578B2 (en) 2001-01-19 2005-08-30 Reckitt Benckiser N.V. Nonaqueous liquid detergent compositions
US7030069B2 (en) 2003-12-05 2006-04-18 Unilever Home And Personal Care Usa Division Of Conopco, Inc. Liquid detergent composition
US7902138B2 (en) 2003-12-11 2011-03-08 The Sun Products Corporation Liquid detergent composition
JP2017057287A (en) * 2015-09-17 2017-03-23 尾池 哲郎 Fatty acid sodium soap having fluidity

Also Published As

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PT73230A (en) 1981-07-01
CA1166547A (en) 1984-05-01
ATE10947T1 (en) 1985-01-15
EP0042648B1 (en) 1984-12-27
GR75240B (en) 1984-07-13
ZA814129B (en) 1983-01-26
DK268081A (en) 1981-12-21
BR8103897A (en) 1982-03-09
JPS604878B2 (en) 1985-02-07
JPS5730800A (en) 1982-02-19
ES503171A0 (en) 1982-11-01
DE3167922D1 (en) 1985-02-07
IN155098B (en) 1984-12-29
PH17611A (en) 1984-10-05
PT73230B (en) 1983-05-11
ES8300850A1 (en) 1982-11-01
AR231148A1 (en) 1984-09-28
NO812098L (en) 1981-12-21
AU7190081A (en) 1981-12-24
AU536755B2 (en) 1984-05-24

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