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WO1997047720A3 - Process for producing a particulate laundry additive for perfume delivery having improved physical properties - Google Patents

Process for producing a particulate laundry additive for perfume delivery having improved physical properties Download PDF

Info

Publication number
WO1997047720A3
WO1997047720A3 PCT/US1997/009972 US9709972W WO9747720A3 WO 1997047720 A3 WO1997047720 A3 WO 1997047720A3 US 9709972 W US9709972 W US 9709972W WO 9747720 A3 WO9747720 A3 WO 9747720A3
Authority
WO
WIPO (PCT)
Prior art keywords
producing
perfume delivery
laundry additive
physical properties
particulate laundry
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.)
Ceased
Application number
PCT/US1997/009972
Other languages
French (fr)
Other versions
WO1997047720A2 (en
Inventor
John Waynforth Angell
Gary Ray Cutter
David Frederick Perkis
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
Priority to AU34805/97A priority Critical patent/AU3480597A/en
Priority to BR9709698A priority patent/BR9709698A/en
Priority to JP10501748A priority patent/JPH11513062A/en
Priority to EP97931081A priority patent/EP0912702A2/en
Publication of WO1997047720A2 publication Critical patent/WO1997047720A2/en
Publication of WO1997047720A3 publication Critical patent/WO1997047720A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • C11D17/0034—Fixed on a solid conventional detergent ingredient
    • 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
    • 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
    • C11D3/40—Dyes ; Pigments
    • 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
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing agents
    • 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
    • C11D3/50—Perfumes
    • C11D3/502—Protected perfumes
    • C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay

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)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

A process for producing a particulate laundry additive composition for perfume delivery primarily in laundry detergent and fabric softening products is disclosed. The process essentially includes the steps of drying an aqueous mixture of a pigment and an encapsulating material to form a fluid that preferably is devoid of water or at least has a portion of the water evaporated by this drying step, and thereafter, extruding an encapsulating material, preferably a glassy carbohydrate material, with porous carrier particles, preferably loaded with a perfume, so as to form a hot extrudate. Subsequently, the steps of cooling and grinding the extrudate into particles is completed.
PCT/US1997/009972 1996-06-11 1997-06-10 Process for producing a particulate laundry additive for perfume delivery having improved physical properties Ceased WO1997047720A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU34805/97A AU3480597A (en) 1996-06-11 1997-06-10 Process for producing a particulate laundry additive for perfume delivery having improved physical properties
BR9709698A BR9709698A (en) 1996-06-11 1997-06-10 Process for preparing a particulate laundry washing additive for providing perfumes containing improved physical properties
JP10501748A JPH11513062A (en) 1996-06-11 1997-06-10 Method for producing granular laundry additive for fragrance delivery with improved physical properties
EP97931081A EP0912702A2 (en) 1996-06-11 1997-06-10 Process for producing a particulate laundry additive for perfume delivery having improved physical properties

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1968996P 1996-06-11 1996-06-11
US60/019,689 1996-06-11

Publications (2)

Publication Number Publication Date
WO1997047720A2 WO1997047720A2 (en) 1997-12-18
WO1997047720A3 true WO1997047720A3 (en) 1998-03-05

Family

ID=21794543

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/009972 Ceased WO1997047720A2 (en) 1996-06-11 1997-06-10 Process for producing a particulate laundry additive for perfume delivery having improved physical properties

Country Status (10)

Country Link
EP (1) EP0912702A2 (en)
JP (1) JPH11513062A (en)
CN (1) CN1227599A (en)
AR (1) AR007560A1 (en)
AU (1) AU3480597A (en)
BR (1) BR9709698A (en)
CA (1) CA2257987A1 (en)
ID (1) ID18791A (en)
WO (1) WO1997047720A2 (en)
ZA (1) ZA975137B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746781A1 (en) * 1997-10-23 1999-04-29 Henkel Kgaa Production of laundry detergent or component with enhanced perfume and high bulk density
WO2001018163A1 (en) 1999-09-03 2001-03-15 The Procter & Gamble Company Detergent composition having granular cyclodextrin
US6531444B1 (en) 2000-11-09 2003-03-11 Salvona, Llc Controlled delivery system for fabric care products
DE10101336A1 (en) * 2001-01-13 2002-07-25 Henkel Kgaa Gels for the targeted release of fragrances
GB0121176D0 (en) * 2001-08-31 2001-10-24 Unilever Plc Perfumed coloured speckle composition and particulate laundry detergent compositions containing it
US7053034B2 (en) 2002-04-10 2006-05-30 Salvona, Llc Targeted controlled delivery compositions activated by changes in pH or salt concentration
US7670627B2 (en) 2002-12-09 2010-03-02 Salvona Ip Llc pH triggered targeted controlled release systems for the delivery of pharmaceutical active ingredients
JP2004250576A (en) * 2003-02-20 2004-09-09 Kao Corp Scent particles
EP1502645A1 (en) * 2003-08-01 2005-02-02 The Procter & Gamble Company Microcapsules
GB0329439D0 (en) * 2003-12-19 2004-01-28 Quest Int Production of particles
US9993793B2 (en) 2010-04-28 2018-06-12 The Procter & Gamble Company Delivery particles
US9186642B2 (en) 2010-04-28 2015-11-17 The Procter & Gamble Company Delivery particle
DE102011006315A1 (en) * 2011-03-29 2012-10-04 Henkel Ag & Co. Kgaa Detergents or cleaning agents with modified fragrances
WO2012138696A2 (en) 2011-04-07 2012-10-11 The Procter & Gamble Company Shampoo compositions with increased deposition of polyacrylate microcapsules
WO2012138710A2 (en) 2011-04-07 2012-10-11 The Procter & Gamble Company Personal cleansing compositions with increased deposition of polyacrylate microcapsules
MX2013010981A (en) 2011-04-07 2013-10-30 Procter & Gamble Conditioner compositions with increased deposition of polyacrylate microcapsules.
JP2016000778A (en) * 2014-06-11 2016-01-07 花王株式会社 Method for producing pigment granules for detergent
US10238116B2 (en) * 2016-12-16 2019-03-26 Dune Sciences, Inc. Composite laundry additive
CA3194468A1 (en) 2020-10-16 2022-04-21 Johan Smets Consumer product compositions comprising a population of encapsulates
CN116323892A (en) 2020-10-16 2023-06-23 宝洁公司 Consumer product composition having at least two populations of encapsulates

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842761A (en) * 1988-03-23 1989-06-27 International Flavors & Fragrances, Inc. Compositions and methods for controlled release of fragrance-bearing substances
EP0397245A2 (en) * 1989-05-11 1990-11-14 The Procter & Gamble Company Perfume particles for use in cleaning and conditioning compositions
EP0523287A1 (en) * 1991-07-18 1993-01-20 The Procter & Gamble Company Perfume additives for fabric-softening compositions
WO1993013195A1 (en) * 1991-12-20 1993-07-08 The Procter & Gamble Company A process for preparing a perfume capsule composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842761A (en) * 1988-03-23 1989-06-27 International Flavors & Fragrances, Inc. Compositions and methods for controlled release of fragrance-bearing substances
EP0397245A2 (en) * 1989-05-11 1990-11-14 The Procter & Gamble Company Perfume particles for use in cleaning and conditioning compositions
EP0523287A1 (en) * 1991-07-18 1993-01-20 The Procter & Gamble Company Perfume additives for fabric-softening compositions
WO1993013195A1 (en) * 1991-12-20 1993-07-08 The Procter & Gamble Company A process for preparing a perfume capsule composition

Also Published As

Publication number Publication date
AU3480597A (en) 1998-01-07
WO1997047720A2 (en) 1997-12-18
AR007560A1 (en) 1999-11-10
BR9709698A (en) 1999-08-10
EP0912702A2 (en) 1999-05-06
JPH11513062A (en) 1999-11-09
ID18791A (en) 1998-05-07
CA2257987A1 (en) 1997-12-18
CN1227599A (en) 1999-09-01
ZA975137B (en) 1997-12-31

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