EP1122299A3 - Laundry composition - Google Patents

Laundry composition Download PDF

Info

Publication number
EP1122299A3
EP1122299A3 EP00311581A EP00311581A EP1122299A3 EP 1122299 A3 EP1122299 A3 EP 1122299A3 EP 00311581 A EP00311581 A EP 00311581A EP 00311581 A EP00311581 A EP 00311581A EP 1122299 A3 EP1122299 A3 EP 1122299A3
Authority
EP
European Patent Office
Prior art keywords
liquid
particles
active ingredient
agent
laundry composition
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.)
Granted
Application number
EP00311581A
Other languages
German (de)
French (fr)
Other versions
EP1122299A2 (en
EP1122299B1 (en
Inventor
Daniele Fregonese
Luca Zambelli
Chris E. Housmekerides
Dora Zamuner
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.)
Reckitt Benckiser NV
Original Assignee
Reckitt Benckiser 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
Priority claimed from EP99125979A external-priority patent/EP1113069A1/en
Application filed by Reckitt Benckiser NV filed Critical Reckitt Benckiser NV
Priority to EP20000311581 priority Critical patent/EP1122299B1/en
Publication of EP1122299A2 publication Critical patent/EP1122299A2/en
Publication of EP1122299A3 publication Critical patent/EP1122299A3/en
Application granted granted Critical
Publication of EP1122299B1 publication Critical patent/EP1122299B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/0013—Liquid compositions with insoluble particles in suspension
    • 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
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid compositions

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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

A laundry composition, preferably to be used in addition to a laundry detergent, comprises an acidic peroxidic liquid, and particles suspended in the liquid. The particles comprise a protective coating around a core which includes at least one active ingredient selected from a chelating agent, a dye-transfer inhibitor, an anti-fading agent, an anti-bacterial agent, a fabric softener, a transition metal compound and an optical brightener. The particles are stable in the acidic peroxidic liquid but dissolve or disperse under alkaline washing conditions. Surprisingly incorporation of active ingredient(s) into particles appears to give better washing results than the dissolution of such active ingredients in such a liquid.
EP20000311581 1999-12-28 2000-12-22 Laundry composition Expired - Lifetime EP1122299B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20000311581 EP1122299B1 (en) 1999-12-28 2000-12-22 Laundry composition

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99125979A EP1113069A1 (en) 1999-12-28 1999-12-28 Liquid peroxide bleaches comprising speckles in suspension
EP99125979 1999-12-28
EP20000311581 EP1122299B1 (en) 1999-12-28 2000-12-22 Laundry composition

Publications (3)

Publication Number Publication Date
EP1122299A2 EP1122299A2 (en) 2001-08-08
EP1122299A3 true EP1122299A3 (en) 2001-10-04
EP1122299B1 EP1122299B1 (en) 2005-07-06

Family

ID=26073391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000311581 Expired - Lifetime EP1122299B1 (en) 1999-12-28 2000-12-22 Laundry composition

Country Status (1)

Country Link
EP (1) EP1122299B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2208776A1 (en) * 2009-01-16 2010-07-21 The Procter and Gamble Company Bleaching compositions containing perfume microcapsules
US20100190673A1 (en) * 2009-01-29 2010-07-29 Johan Smets Encapsulates
US20100190674A1 (en) * 2009-01-29 2010-07-29 Johan Smets Encapsulates
GB201108912D0 (en) * 2011-05-27 2011-07-13 Reckitt Benckiser Nv Composition

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0201958A1 (en) * 1985-05-07 1986-11-20 Akzo N.V. Pourable detergent and bleach compositions
US4642198A (en) * 1984-05-01 1987-02-10 Lever Brothers Company Liquid bleaching compositions
WO1987007292A1 (en) * 1986-05-21 1987-12-03 Novo Industri A/S Coated detergent enzymes
DE4040654A1 (en) * 1990-12-19 1992-06-25 Henkel Kgaa GRANULES WITH COVERED BLEACH ACTIVATOR
WO1995014077A1 (en) * 1993-11-16 1995-05-26 Warwick International Group Limited Bleach activator compositions
US5460743A (en) * 1994-05-09 1995-10-24 Lever Brothers Company, Division Of Conopco, Inc. Liquid cleaning composition containing polyvinyl ether encapsulated particles
US5641739A (en) * 1995-05-01 1997-06-24 The Procter & Gamble Company Aqueous detergent compositions containing chelants which remain undissolved under acidic conditions
DE29903534U1 (en) * 1999-02-27 1999-06-17 Henkel KGaA, 40589 Düsseldorf Peroxide-containing preparations with colorants in microcapsules
DE19855346A1 (en) * 1998-12-01 2000-06-08 Henkel Kgaa Preparations containing peroxide with stabilized optical brighteners

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642198A (en) * 1984-05-01 1987-02-10 Lever Brothers Company Liquid bleaching compositions
EP0201958A1 (en) * 1985-05-07 1986-11-20 Akzo N.V. Pourable detergent and bleach compositions
WO1987007292A1 (en) * 1986-05-21 1987-12-03 Novo Industri A/S Coated detergent enzymes
DE4040654A1 (en) * 1990-12-19 1992-06-25 Henkel Kgaa GRANULES WITH COVERED BLEACH ACTIVATOR
WO1995014077A1 (en) * 1993-11-16 1995-05-26 Warwick International Group Limited Bleach activator compositions
US5460743A (en) * 1994-05-09 1995-10-24 Lever Brothers Company, Division Of Conopco, Inc. Liquid cleaning composition containing polyvinyl ether encapsulated particles
US5641739A (en) * 1995-05-01 1997-06-24 The Procter & Gamble Company Aqueous detergent compositions containing chelants which remain undissolved under acidic conditions
DE19855346A1 (en) * 1998-12-01 2000-06-08 Henkel Kgaa Preparations containing peroxide with stabilized optical brighteners
DE29903534U1 (en) * 1999-02-27 1999-06-17 Henkel KGaA, 40589 Düsseldorf Peroxide-containing preparations with colorants in microcapsules

Also Published As

Publication number Publication date
EP1122299A2 (en) 2001-08-08
EP1122299B1 (en) 2005-07-06

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