CA2273325C - Coated detergent tablet - Google Patents

Coated detergent tablet Download PDF

Info

Publication number
CA2273325C
CA2273325C CA002273325A CA2273325A CA2273325C CA 2273325 C CA2273325 C CA 2273325C CA 002273325 A CA002273325 A CA 002273325A CA 2273325 A CA2273325 A CA 2273325A CA 2273325 C CA2273325 C CA 2273325C
Authority
CA
Canada
Prior art keywords
coating
tablet
tablets
core
acid
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 - Fee Related
Application number
CA002273325A
Other languages
English (en)
French (fr)
Other versions
CA2273325A1 (en
Inventor
Paul Irma Albertus Van Dijk
Jose Luis Vega
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 CA2273325A1 publication Critical patent/CA2273325A1/en
Application granted granted Critical
Publication of CA2273325C publication Critical patent/CA2273325C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets
    • C11D17/0082—Coated 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2082—Polycarboxylic 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)
CA002273325A 1996-12-06 1997-11-19 Coated detergent tablet Expired - Fee Related CA2273325C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96203471A EP0846755B1 (en) 1996-12-06 1996-12-06 Coated detergent tablet
EP96203471.6 1996-12-06
PCT/US1997/021044 WO1998024875A1 (en) 1996-12-06 1997-11-19 Coated detergent tablet

Publications (2)

Publication Number Publication Date
CA2273325A1 CA2273325A1 (en) 1998-06-11
CA2273325C true CA2273325C (en) 2002-12-24

Family

ID=8224673

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002273325A Expired - Fee Related CA2273325C (en) 1996-12-06 1997-11-19 Coated detergent tablet

Country Status (16)

Country Link
EP (1) EP0846755B1 (xx)
JP (1) JP2001505604A (xx)
CN (1) CN1245529A (xx)
AR (1) AR010746A1 (xx)
AT (1) ATE380235T1 (xx)
AU (1) AU5443898A (xx)
BR (1) BR9714379A (xx)
CA (1) CA2273325C (xx)
DE (1) DE69637355T2 (xx)
EG (1) EG20924A (xx)
ES (1) ES2294784T3 (xx)
HU (1) HUP0000257A3 (xx)
MA (1) MA24416A1 (xx)
TR (1) TR199901239T2 (xx)
WO (1) WO1998024875A1 (xx)
ZA (1) ZA9710696B (xx)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0896053B1 (en) * 1997-08-08 2004-09-08 The Procter & Gamble Company Detergent tablet
EP0997387A1 (en) 1998-10-28 2000-05-03 The Procter & Gamble Company Packing material releasing perfume or other odoriferous substances
GB9826097D0 (en) * 1998-11-27 1999-01-20 Unilever Plc Detergent compositions
ATE257856T1 (de) * 1999-02-03 2004-01-15 Procter & Gamble Beschichtetes reinigungsmittel in tablettenform
EP1026229A1 (en) * 1999-02-03 2000-08-09 The Procter & Gamble Company Coated detergent tablet
EP1026227A1 (en) * 1999-02-03 2000-08-09 The Procter & Gamble Company Coated detergent tablet
US6630438B1 (en) 1999-03-12 2003-10-07 The Procter & Gamble Company Perfumed detergent tablet
ATE387486T1 (de) * 1999-03-12 2008-03-15 Procter & Gamble Parfümierte waschmitteltablette
US7084102B1 (en) 1999-03-12 2006-08-01 The Procter & Gamble Company Perfumed detergent tablet
ES2310935T3 (es) * 1999-03-12 2009-01-16 THE PROCTER & GAMBLE COMPANY Pastilla de detergente perfumada.
EP1072715A1 (en) 1999-07-19 2001-01-31 The Procter & Gamble Company A dispensing device for a detergent tablet
EP1072674A1 (en) * 1999-07-27 2001-01-31 The Procter & Gamble Company Coated detergent tablet
DE19940547A1 (de) 1999-08-26 2001-03-01 Henkel Kgaa Wasch- oder Reinigungsmittelformkörper mit Partialcoating
DE10064985A1 (de) 2000-12-23 2002-07-11 Henkel Kgaa Wasch- und Reinigungsmittelformkörper mit Beschichtung
AU2002317747A1 (en) * 2001-05-03 2002-11-18 Unilever N.V. Shaped solid detergent compositions
DE10125441A1 (de) * 2001-05-25 2002-12-05 Henkel Kgaa Verfahren und benötigte Zusätze zur Erhöhung der Stabilität von Tabletten
EP1293556A1 (en) * 2001-09-14 2003-03-19 Rent-a-Scientist GmbH Detergent tablet having a coating comprising carbamide
DE102004040330A1 (de) 2004-08-20 2006-03-02 Henkel Kgaa Beschichteter Wasch- oder Reinigungsmittelformkörper
US9284517B2 (en) 2010-10-14 2016-03-15 Conopco Inc. Laundry detergent particle
CN103154228B (zh) 2010-10-14 2015-04-08 荷兰联合利华有限公司 洗衣洗涤剂颗粒
EP2627760B1 (en) 2010-10-14 2016-08-10 Unilever PLC Laundry detergent particles
CN103154226B (zh) 2010-10-14 2014-12-31 荷兰联合利华有限公司 经涂覆的颗粒洗涤剂的制造
AU2011315793B2 (en) 2010-10-14 2014-03-06 Unilever Plc Laundry detergent particles
MY164216A (en) 2010-10-14 2017-11-30 Unilever Nv Laundry detergent particles
JP6504796B2 (ja) * 2014-11-20 2019-04-24 花王株式会社 機械練り石鹸の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1183960A (fr) * 1957-10-05 1959-07-16 Belge Produits Chimiques Sa Compositions détergentes solides
US4253842A (en) * 1974-05-15 1981-03-03 Colgate-Palmolive Company Detergent compositions and washing methods including and utilizing separate tablets of components
CA1120819A (en) * 1977-06-01 1982-03-30 Jurgen W.K. Gromer Detergent tablet
NL7815064A (nl) * 1977-11-29 1980-05-30 Procter & Gamble Wasmiddeltablet met een bekleding van gehydrateerd zout en werkwijze voor het vervaardigen van dit tablet.
GB2041966A (en) * 1977-11-29 1980-09-17 Procter & Gamble Detergent tablet having a hydrated salt coating and process for preparing the tablet
JPH0674440B2 (ja) * 1986-03-27 1994-09-21 ライオン株式会社 錠剤型洗剤
IE61651B1 (en) * 1990-07-04 1994-11-16 Zambon Spa Programmed release oral solid pharmaceutical dosage form
US5133892A (en) * 1990-10-17 1992-07-28 Lever Brothers Company, Division Of Conopco, Inc. Machine dishwashing detergent tablets
DE69423114T2 (de) * 1993-12-30 2000-09-28 Ecolab Inc., St. Paul Stabiler hygroskopischer reinigungsartikel
GB9422924D0 (en) * 1994-11-14 1995-01-04 Unilever Plc Detergent compositions

Also Published As

Publication number Publication date
BR9714379A (pt) 2000-03-21
HUP0000257A3 (en) 2001-11-28
DE69637355D1 (de) 2008-01-17
EG20924A (en) 2000-06-28
ATE380235T1 (de) 2007-12-15
HUP0000257A2 (hu) 2000-06-28
AR010746A1 (es) 2000-07-12
WO1998024875A1 (en) 1998-06-11
EP0846755B1 (en) 2007-12-05
CN1245529A (zh) 2000-02-23
TR199901239T2 (xx) 1999-08-23
EP0846755A1 (en) 1998-06-10
JP2001505604A (ja) 2001-04-24
ZA9710696B (en) 1998-08-26
AU5443898A (en) 1998-06-29
DE69637355T2 (de) 2008-10-23
ES2294784T3 (es) 2008-04-01
MA24416A1 (fr) 1998-07-01
CA2273325A1 (en) 1998-06-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed