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EP0970173A1 - Compositions de blanchiment effervescentes - Google Patents

Compositions de blanchiment effervescentes

Info

Publication number
EP0970173A1
EP0970173A1 EP97946470A EP97946470A EP0970173A1 EP 0970173 A1 EP0970173 A1 EP 0970173A1 EP 97946470 A EP97946470 A EP 97946470A EP 97946470 A EP97946470 A EP 97946470A EP 0970173 A1 EP0970173 A1 EP 0970173A1
Authority
EP
European Patent Office
Prior art keywords
salt
bleach
composition according
perborate
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.)
Withdrawn
Application number
EP97946470A
Other languages
German (de)
English (en)
Other versions
EP0970173A4 (fr
Inventor
Samantha Justine Bunce
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of EP0970173A1 publication Critical patent/EP0970173A1/fr
Publication of EP0970173A4 publication Critical patent/EP0970173A4/fr
Withdrawn legal-status Critical Current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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • C11D3/3738—Alkoxylated silicones
    • 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
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0052—Gas evolving or heat producing 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates
    • 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
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3907—Organic compounds

Definitions

  • the preferred activators are those of the N-acyl or O-acyl compound type containing a acyl radical R-CO wherein R is a hydrocarbon or substituted hydrocarbon group having preferably from about 1 to about 20 carbon atoms.
  • suitable peracid precursors include:
  • the carrier is capable of being spray-dried into a free- flowing powder.
  • the water-soluble carrier is a food-grade carrier selected from starches, gum arabic, gum tragacanth, gum acacia and mixtures thereof.
  • a particularly preferred carrier is a modified starch available under the tradename Capsul E from National Starch & Chemical of Manchester, UK.
  • the carrier can comprise a sugar alcohol or saccharide, such as sorbitol, mannitol or maltodextrin. Without being limited by theory, it is believed that the sugar alcohol or saccharide helps to form a film on the surface of the particle which improves the encapsulation of the oil by the powder particle.

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)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention concerne des compositions de blanchiment, effervescentes, solides et comprenant: (i) un activateur de blanchiment, (ii) un agent d'effervescence à base d'oxygène, comprenant un sel de persulfate et un sel de perborate, le rapport pondéral entre le sel de persulfate et celui de perborate se situant entre environ 0,8/1 et environ 5/1, et (iii) un agent d'effervescence à base de dioxyde de carbone, comprenant un sel de bicarbonate et un acide, le rapport pondéral entre le sel de perborate et celui de bicarbonate étant compris entre environ 2/1 et environ 20/1. Ces compositions possèdent une excellente activité détachante, ainsi qu'une meilleure effervescence et/ou désintégration de comprimés et elles se présentent de manière tout à fait appropriée sous forme de comprimés, en tant que nettoyants de prothèses dentaires.
EP97946470A 1996-11-01 1997-10-30 Compositions de blanchiment effervescentes Withdrawn EP0970173A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9622845 1996-11-01
GBGB9622845.7A GB9622845D0 (en) 1996-11-01 1996-11-01 Effervescent bleaching compositions
PCT/US1997/019954 WO1998020096A1 (fr) 1996-11-01 1997-10-30 Compositions de blanchiment effervescentes

Publications (2)

Publication Number Publication Date
EP0970173A1 true EP0970173A1 (fr) 2000-01-12
EP0970173A4 EP0970173A4 (fr) 2000-07-12

Family

ID=10802340

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97946470A Withdrawn EP0970173A4 (fr) 1996-11-01 1997-10-30 Compositions de blanchiment effervescentes

Country Status (6)

Country Link
EP (1) EP0970173A4 (fr)
CA (1) CA2270422A1 (fr)
GB (1) GB9622845D0 (fr)
HU (1) HUP9904236A3 (fr)
TR (1) TR199900935T2 (fr)
WO (1) WO1998020096A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847283A1 (de) * 1998-10-14 2000-04-20 Henkel Kgaa Wasch- und Reinigungsmittelformkörper mit wasserfrei granuliertem Brausesystem
JP3352977B2 (ja) 1999-06-15 2002-12-03 花王株式会社 固形状洗剤
GB2355722A (en) * 1999-10-28 2001-05-02 Procter & Gamble Detergent compositions and methods for cleaning
DE10005576A1 (de) * 2000-02-09 2001-08-23 Reckitt Benckiser Nv Reinigungsmittelzusammensetzung in Tablettenform
US7837984B2 (en) 2002-12-27 2010-11-23 Avon Products, Inc. Post-foaming cosmetic composition and method employing same
DE102021115096A1 (de) 2021-06-11 2022-12-15 Oxytabs GmbH Reinigungstablette für Brühvorrichtung und Leitungen einer Kaffeemaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE45495T1 (de) * 1984-02-08 1989-09-15 Richardson Gmbh Gegen belaege aktive tablette zur reinigung von zahnprothesen.
DE3812693A1 (de) * 1988-03-19 1989-09-28 Reckitt Gmbh Reinigungstablette fuer zahnprothesen
GB8811447D0 (en) * 1988-05-13 1988-06-15 Procter & Gamble Granular laundry compositions
GB8912270D0 (en) * 1989-05-27 1989-07-12 Procter & Gamble Cleansing compositions
US5458810A (en) * 1992-07-15 1995-10-17 The Procter & Gamble Co. Enzymatic detergent compositions inhibiting dye transfer
US5510049A (en) * 1993-09-09 1996-04-23 The Procter & Gamble Company Bar composition with N-alkoxy or N-aryloxy polyhydroxy fatty acid amide surfactant
GB9425931D0 (en) * 1994-12-22 1995-02-22 Procter & Gamble Cleansing compositions

Also Published As

Publication number Publication date
WO1998020096A1 (fr) 1998-05-14
EP0970173A4 (fr) 2000-07-12
TR199900935T2 (xx) 1999-07-21
HUP9904236A3 (en) 2001-11-28
GB9622845D0 (en) 1997-01-08
HUP9904236A2 (hu) 2000-04-28
CA2270422A1 (fr) 1998-05-14

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