GB783027A - Improvements in or relating to detergent compositions in tablet form - Google Patents

Improvements in or relating to detergent compositions in tablet form

Info

Publication number
GB783027A
GB783027A GB26963/55A GB2696355A GB783027A GB 783027 A GB783027 A GB 783027A GB 26963/55 A GB26963/55 A GB 26963/55A GB 2696355 A GB2696355 A GB 2696355A GB 783027 A GB783027 A GB 783027A
Authority
GB
United Kingdom
Prior art keywords
per cent
acid
carbon atoms
alkali metal
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB26963/55A
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
Original Assignee
Unilever PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unilever PLC filed Critical Unilever PLC
Publication of GB783027A publication Critical patent/GB783027A/en
Expired legal-status Critical Current

Links

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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/006—Detergents in the form of bars or tablets containing mainly surfactants, but no builders, e.g. syndet bar
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/126—Acylisethionates
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
    • 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
    • C11D10/00—Compositions of detergents, not provided for by one single preceding group
    • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
    • C11D10/042—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on anionic surface-active compounds and soap
    • 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
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2079—Monocarboxylic acids-salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • 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

A detergent composition in tablet form comprises (a) 30-70 per cent, preferably 48-53 per cent, by weight of an alkali metal or ammonium acyl isethionate of the formula R.CO.O.CH2.CH2.SO3M where R.CO. is an acyl radical derived from a higher fatty acid containing 6-18 carbon atoms and having an iodine value of less than 20, at least 75 per cent by weight of the isethionate having an acyl radical derived from an acid with from 12-18 carbon atoms; (b) 2-10 per cent, preferably 3-5 per cent, of a supplementary organic soapless detergent which may be an alkali metal, ammonium or amine salt of an alkaryl sulphonic acid, an alkyl sulphuric acid or of a beta-acylaminoethanesulphonic acid, most desirably an alkali metal dodecylbenzene sulphonate; and (c) 10-40 per cent, preferably 18-24 per cent, by weight of a fatty acid (or mixtures) having 12-25 carbon atoms, the most favoured acids being the saturated acid with 16-18 carbon atoms. The pH of the composition measured as a 10 per cent solution at 35 DEG C. should be within the range 6-8, preferably 6.8-7.2. Most desirably, at least 50 per cent of the acyl groups of the isethionate are derived from coconut oil fatty acids and the free fatty acid is triple-pressed stearic acid. The composition may also contain up to 25 per cent of an alkali metal or ammonium soap, up to 9 per cent, preferably 3.5-7 per cent, of water, and up to 20 per cent (based on the weight of free fatty acid) of a polyethylene glycol; perfumes and dyestuffs may also be added.
GB26963/55A 1954-09-21 1955-09-21 Improvements in or relating to detergent compositions in tablet form Expired GB783027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US457525A US2894912A (en) 1954-09-21 1954-09-21 Isethionate detergent bar

Publications (1)

Publication Number Publication Date
GB783027A true GB783027A (en) 1957-09-18

Family

ID=23817078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26963/55A Expired GB783027A (en) 1954-09-21 1955-09-21 Improvements in or relating to detergent compositions in tablet form

Country Status (3)

Country Link
US (1) US2894912A (en)
DE (1) DE1002492B (en)
GB (1) GB783027A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663070A (en) * 1985-01-25 1987-05-05 Lever Brothers Company Process for preparing soap-acyl isethionate toilet bars
US4707288A (en) * 1984-10-08 1987-11-17 Lever Brothers Company Process for preparing detergent bars
WO2020035671A1 (en) 2018-08-14 2020-02-20 Thos. Bentley & Son Limited Improvements in relation to the manufacture of personal cleansing compositions
WO2020240208A1 (en) 2019-05-30 2020-12-03 Thos. Bentley & Son Limited Improvements in relation to personal cleansing compositions

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055837A (en) * 1958-10-08 1962-09-25 George G Wittwer Synthetic detergent cake and process for making the same
US3076766A (en) * 1959-08-12 1963-02-05 Colgate Palmolive Co Detergent bar
NL254807A (en) * 1959-08-12
US3102893A (en) * 1959-09-30 1963-09-03 Monsanto Chemicals Polyether-substituted glycidyl ethers
US3291744A (en) * 1959-10-26 1966-12-13 Colgate Palmolive Co Detergent bar
GB954833A (en) * 1960-02-23 1964-04-08 Unilever Ltd Detergent tablets
IT649802A (en) * 1960-05-20
BE616115A (en) * 1961-04-10 1900-01-01
US3223645A (en) * 1962-04-30 1965-12-14 Procter & Gamble Washing composition
US3247121A (en) * 1962-04-30 1966-04-19 Procter & Gamble Washing composition
US3248333A (en) * 1963-04-03 1966-04-26 Hewitt Soap Co Inc Low ph detergent bar
US3346629A (en) * 1963-08-15 1967-10-10 Monsanto Co Process for preparing beta-ethylenically unsaturated organic sulfonates
US3376229A (en) * 1964-12-11 1968-04-02 Lever Brothers Ltd Synthetic detergent bar
US3622517A (en) * 1968-03-06 1971-11-23 Marathon Oil Co Synthetic detergent compositions
GB1314604A (en) * 1970-08-18 1973-04-26 Unilever Ltd Soap-synthetic detergent tablets
US4046717A (en) * 1972-01-28 1977-09-06 Lever Brothers Company Detergent bars
BE809782A (en) * 1973-01-15 1974-07-15 DETERGENT BREADS
US3951842A (en) * 1973-04-02 1976-04-20 Lever Brothers Company Synthetic detergent bar with antimushing agent
US4007125A (en) * 1973-12-26 1977-02-08 Lever Brothers Company Synthetic detergent bar
US4100097A (en) * 1977-02-02 1978-07-11 The Hewitt Soap Company, Inc. Low pH detergent bar
US4180470A (en) * 1977-03-30 1979-12-25 Lever Brothers Company Method for improved acyl isethionate detergent bars
SE439646B (en) * 1977-07-15 1985-06-24 Colgate Palmolive Co COMPOSITION FOR THE PREPARATION OF TOILET SOAPS IN PIECE AND PROCEDURE FOR PREPARING THE COMPOSITION
IT1165608B (en) * 1978-01-19 1987-04-22 Unilever Nv DETERGENT BAR, PARTICULARLY FOR PERSONAL WASHING
US4231904A (en) * 1978-03-01 1980-11-04 Lever Brothers Company Detergent bars with improved properties
US4234464A (en) * 1979-04-09 1980-11-18 Gaf Corporation Detergent bar composition and binder therefor
US4335025A (en) * 1980-02-19 1982-06-15 Witco Chemical Corporation Process for the preparation of synthetic detergent bars, and products produced thereby
LU83911A1 (en) * 1982-01-29 1983-09-02 Oreal HAIR AND SKIN CLEANSER BASED ON THIONATE ACYLIST AND CATIONIC POLYMERS
US4514335A (en) * 1982-07-06 1985-04-30 Westvaco Corporation C21 -Dicarboxylic acid isethionates as primary anionic surfactants
US4476055A (en) * 1982-07-06 1984-10-09 Westvaco Corporation C21-Dicarboxylic acid isethionates as primary anionic surfactants
US4571309A (en) * 1983-07-20 1986-02-18 Westvaco Corporation C22 -Cycloaliphatic tricarboxylic acid derived isethionate esters and method of preparation
US4695395A (en) * 1984-09-25 1987-09-22 Lever Brothers Company Cleaning compositions with skin protection agents
US4812253A (en) * 1985-05-13 1989-03-14 The Procter & Gamble Company Ultra mild skin cleansing composition
US4673525A (en) * 1985-05-13 1987-06-16 The Procter & Gamble Company Ultra mild skin cleansing composition
US5076953A (en) * 1985-05-13 1991-12-31 The Procter & Gamble Company Skin cleansing synbars with low moisture and/or selected polymeric skin mildness aids
US5096608A (en) * 1985-05-13 1992-03-17 The Procter & Gamble Company Ultra mild skin cleansing composition
US4851147A (en) * 1987-02-26 1989-07-25 Finetex, Inc. Transparent combination soap-synthetic detergent bar
EP0283091A1 (en) * 1987-03-16 1988-09-21 Cornelis Van Buuren Synthetic toilet soap
GB8708829D0 (en) * 1987-04-13 1987-05-20 Unilever Plc Cleaning compositions
US4790956A (en) * 1987-06-29 1988-12-13 Mazer Chemicals, Inc. Acyloxyalkanesulfonate paste composition and method for preparing same
US4808322A (en) * 1988-03-10 1989-02-28 Mclaughlin James H Skin cleansing-cream conditioning bar
US4941990A (en) * 1988-03-10 1990-07-17 Mclaughlin James H Skin cleansing-cream conditioning bar
IT1229483B (en) * 1988-08-26 1991-09-03 Ausimont Spa SYNDET SOAPS WITH IMPROVED PROPERTIES.
US4954282A (en) * 1989-04-19 1990-09-04 Lever Brothers Company Acyl isethionate skin cleansing compositions
US5132037A (en) * 1989-05-05 1992-07-21 Lever Brothers Company, Division Of Conopco, Inc. Aqueous based personal washing cleanser
WO1991013958A1 (en) * 1990-03-05 1991-09-19 The Procter & Gamble Company Improved personal cleansing stamped synbar
GB2253404B (en) * 1991-03-07 1995-01-18 Kao Corp Solid detergent composition
US5284598A (en) * 1991-12-04 1994-02-08 Colgate-Palmolive Company Process for making mild, detergent-soap, toilet bars and the bar resulting therefrom
WO1994007988A1 (en) * 1992-10-05 1994-04-14 Mona Industries, Inc. Synthetic detergent bars and the method of making the same
GB9310323D0 (en) * 1993-05-19 1993-06-30 Unilever Plc Improvements relating to soap bars
US5763632A (en) * 1993-10-28 1998-06-09 Henkel Corporation Process for making isethionate ester salts
US5646320A (en) * 1993-10-28 1997-07-08 Henkel Corporation Process for making isethionate ester salts
BR9408003A (en) * 1993-11-08 1996-12-03 Procter & Gamble Bar for cleaning skin of distilled cocoyl isethionate and devoid of volatile components
US5441671A (en) * 1994-03-01 1995-08-15 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Skin cleansing composition
DE4429550A1 (en) * 1994-08-19 1996-02-22 Henkel Kgaa Process for the production of detergent tablets
US6121216A (en) * 1996-07-11 2000-09-19 Lever Brothers Company, Division Of Conopco, Inc. Enhanced processing of synthetic bar compositions comprising amphoterics based on minimal levels of fatty acid soap and minimum ratios of saturated to unsaturated soap
US6214780B1 (en) 2000-03-08 2001-04-10 Lever Brothers Company, Division Of Conopco, Inc. Enhanced processing of synthetic bar compositions comprising amphoterics based on minimal levels of fatty acid soap and minimum ratios of saturated to unsaturated soap
US20060241003A1 (en) * 2002-01-31 2006-10-26 Ospinal Carlos E Soap bar compositions comprising alpha sulfonated alkyl ester and polyhydric alcohol and process for producing the same
US20060258551A1 (en) * 2002-01-31 2006-11-16 Ospinal Carlos E Soap bar compositions comprising alpha sulfonated alkyl ester and polyhydric alcohol and process for producing the same
MY148956A (en) * 2002-01-31 2013-06-14 Stepan Co Soap bar compositions comprising alpha sulfonated alkyl esters or sulfonated fatty acid and process for producing the same
EP1476132A4 (en) * 2002-01-31 2008-11-12 Stepan Co Soap bar compositions comprising alpha sulfonated fatty acid alkyl esters and polyhydridic alcohols and process for producing same
US20060089279A1 (en) * 2004-10-26 2006-04-27 Brennan Michael A Mild acyl isethionate toilet bar composition
US7737096B2 (en) * 2004-10-26 2010-06-15 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Mild acyl isethionate toilet bar composition
GB201122195D0 (en) * 2011-12-22 2012-02-01 Innospec Ltd Composition and method
CA2859594C (en) * 2011-12-22 2020-04-07 Innospec Limited Cleansing compositions comprising isethionate ester surfactants and methods of use thereof
EP3966302A1 (en) 2019-05-07 2022-03-16 Basf Se Aqueous surfactant compositions and soap bars

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE378069A (en) * 1930-04-08
US2407647A (en) * 1940-08-14 1946-09-17 Lever Brothers Ltd Synthetic organic nonsoap detergent in bar form and process of making same
FR889888A (en) * 1941-06-06 1944-01-21 Novag Ag Zurich Product intended for cleansing the body
CH229305A (en) * 1941-12-17 1943-10-15 Novag Aktiengesellschaft Zueri Body cleansers.
US2678921A (en) * 1948-08-04 1954-05-18 Colgate Palmolive Co Process of producing a milled nonsoap detergent in bar form
US2749315A (en) * 1951-04-28 1956-06-05 Colgate Palmolive Co Toilet detergent bar and process of preparing same
US2781321A (en) * 1953-05-12 1957-02-12 Gen Aniline & Film Corp All purpose detergent bar

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707288A (en) * 1984-10-08 1987-11-17 Lever Brothers Company Process for preparing detergent bars
US4663070A (en) * 1985-01-25 1987-05-05 Lever Brothers Company Process for preparing soap-acyl isethionate toilet bars
WO2020035671A1 (en) 2018-08-14 2020-02-20 Thos. Bentley & Son Limited Improvements in relation to the manufacture of personal cleansing compositions
US11446216B2 (en) 2018-08-14 2022-09-20 Thos. Bentley & Son Limited Relation to the manufacture of personal cleansing compositions
EP3837042B1 (en) * 2018-08-14 2023-01-04 Thos. Bentley & Son Limited Improvements in relation to the manufacture of personal cleansing compositions
WO2020240208A1 (en) 2019-05-30 2020-12-03 Thos. Bentley & Son Limited Improvements in relation to personal cleansing compositions

Also Published As

Publication number Publication date
DE1002492B (en) 1957-02-14
US2894912A (en) 1959-07-14

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