EP1650290A3 - Process for preparing a cleaning tablet - Google Patents

Process for preparing a cleaning tablet Download PDF

Info

Publication number
EP1650290A3
EP1650290A3 EP05077105A EP05077105A EP1650290A3 EP 1650290 A3 EP1650290 A3 EP 1650290A3 EP 05077105 A EP05077105 A EP 05077105A EP 05077105 A EP05077105 A EP 05077105A EP 1650290 A3 EP1650290 A3 EP 1650290A3
Authority
EP
European Patent Office
Prior art keywords
region
preparing
solid
cleaning tablet
tablet
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.)
Withdrawn
Application number
EP05077105A
Other languages
German (de)
French (fr)
Other versions
EP1650290A2 (en
Inventor
Johannes Korstiaan Adriaan Mostert
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
Original Assignee
Unilever PLC
Unilever NV
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, Unilever NV filed Critical Unilever PLC
Priority to EP05077105A priority Critical patent/EP1650290A3/en
Publication of EP1650290A2 publication Critical patent/EP1650290A2/en
Publication of EP1650290A3 publication Critical patent/EP1650290A3/en
Withdrawn legal-status Critical Current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
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • C11D17/044—Solid compositions
    • 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
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets

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)
  • Detergent Compositions (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

A method of preparing a cleaning tablet which has a plurality of discrete regions with different compositions, wherein at least a first region of the tablet is a smooth or semi-solid region and a second region is a solid region of compacted particulate material wherein the method comprises the steps of
a)placing a sheet of film over a forming die with at least one cavity; b)forming a recess in the film; c)introducing a fluid composition into the recess to form said first region; d)placing a solid composition on top of the first region to form the second region.
EP05077105A 2004-10-13 2005-09-19 Process for preparing a cleaning tablet Withdrawn EP1650290A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05077105A EP1650290A3 (en) 2004-10-13 2005-09-19 Process for preparing a cleaning tablet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04077811 2004-10-13
EP05077105A EP1650290A3 (en) 2004-10-13 2005-09-19 Process for preparing a cleaning tablet

Publications (2)

Publication Number Publication Date
EP1650290A2 EP1650290A2 (en) 2006-04-26
EP1650290A3 true EP1650290A3 (en) 2006-05-17

Family

ID=36117997

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05077105A Withdrawn EP1650290A3 (en) 2004-10-13 2005-09-19 Process for preparing a cleaning tablet

Country Status (1)

Country Link
EP (1) EP1650290A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1705239A1 (en) * 2005-03-23 2006-09-27 Unilever N.V. Multiphase detergent tablet
GB0913808D0 (en) 2009-08-07 2009-09-16 Mcbride Robert Ltd Dosage form detergent products
CN107057899A (en) * 2017-06-06 2017-08-18 济南雅诗生物科技有限公司 A kind of instant, Quan Rong, superelevation concentrated fabric wash the preparation method of film

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460490A (en) * 1980-12-18 1984-07-17 Jeyes Group Limited Lavatory cleansing blocks
US4569781A (en) * 1978-02-07 1986-02-11 Economics Laboratory, Inc. Cast detergent-containing article and method of using
EP0224135A2 (en) * 1985-11-21 1987-06-03 Henkel Kommanditgesellschaft auf Aktien Compact detergents
EP1043390A1 (en) * 1999-04-09 2000-10-11 The Procter & Gamble Company Detergent tablet
WO2002031099A1 (en) * 2000-10-13 2002-04-18 Unilever Plc Solid shaped detergent composition
DE10233564A1 (en) * 2002-07-24 2003-10-16 Henkel Kgaa Packaged portions of detergent or cleaning agent for use in domestic washing machines or dishwashers fit tightly within a water-soluble cover
DE10254313A1 (en) * 2002-11-21 2004-06-09 Henkel Kgaa Process for the production of filled detergent tablets

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569781A (en) * 1978-02-07 1986-02-11 Economics Laboratory, Inc. Cast detergent-containing article and method of using
US4460490A (en) * 1980-12-18 1984-07-17 Jeyes Group Limited Lavatory cleansing blocks
EP0224135A2 (en) * 1985-11-21 1987-06-03 Henkel Kommanditgesellschaft auf Aktien Compact detergents
EP1043390A1 (en) * 1999-04-09 2000-10-11 The Procter & Gamble Company Detergent tablet
WO2002031099A1 (en) * 2000-10-13 2002-04-18 Unilever Plc Solid shaped detergent composition
DE10233564A1 (en) * 2002-07-24 2003-10-16 Henkel Kgaa Packaged portions of detergent or cleaning agent for use in domestic washing machines or dishwashers fit tightly within a water-soluble cover
DE10254313A1 (en) * 2002-11-21 2004-06-09 Henkel Kgaa Process for the production of filled detergent tablets

Also Published As

Publication number Publication date
EP1650290A2 (en) 2006-04-26

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