CA2173436A1 - Process for Producing Dryer-Added Fabric Softener Sheets Containing Cyclodextrin Complexes - Google Patents

Process for Producing Dryer-Added Fabric Softener Sheets Containing Cyclodextrin Complexes

Info

Publication number
CA2173436A1
CA2173436A1 CA2173436A CA2173436A CA2173436A1 CA 2173436 A1 CA2173436 A1 CA 2173436A1 CA 2173436 A CA2173436 A CA 2173436A CA 2173436 A CA2173436 A CA 2173436A CA 2173436 A1 CA2173436 A1 CA 2173436A1
Authority
CA
Canada
Prior art keywords
complex
fabric conditioning
fabric softener
cyclodextrin
mixture
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
CA2173436A
Other languages
French (fr)
Other versions
CA2173436C (en
Inventor
Dennis Ray Bacon
Thomas Andrew Borcher, Sr.
Alessandro Corona, Iii
Clyde Dewayne Palmer
Toan Trinh
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
Dennis Ray Bacon
Thomas Andrew Borcher, Sr.
Alessandro Corona, Iii
Clyde Dewayne Palmer
Toan Trinh
The Procter & Gamble Company
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 Dennis Ray Bacon, Thomas Andrew Borcher, Sr., Alessandro Corona, Iii, Clyde Dewayne Palmer, Toan Trinh, The Procter & Gamble Company filed Critical Dennis Ray Bacon
Publication of CA2173436A1 publication Critical patent/CA2173436A1/en
Application granted granted Critical
Publication of CA2173436C publication Critical patent/CA2173436C/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
    • 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
    • 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
    • C11D3/001—Softening 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Detergent Compositions (AREA)

Abstract

Cyclodextrin complexes are prepared utilizing processes in which the cyclodextrin/active complex is prepared under concentrated reaction conditions in which there is no more than about 40 % solvent, e.g., water, with mechanical working, to provide a complex ultimate particle size of less than about 12 microns and the resulting complex reaction mixture is incorporated, preferably without further operation, into at least one fabric conditioning material, preferably cationic fabric conditioning active, preferably in liquid (molten) form, preferably at a temperature between about 60 and about 95°C, and mechanically worked to reduce complex aggregate particle size below about 200 microns. The resulting complex/fabric conditioning material mixture is used to prepare. e.g., dryer-added fabric softener article, e.g., sheet.
The mixture of complex and fabric softener material preferably contains a small amount of an anionic surfactant to help avoid deposition of, e.g., unreactcd cyclodextrin onto the equipment used to prepare the fabric conditioning composition and/or article (sheet).
CA002173436A 1993-10-08 1994-10-07 Process for producing dryer-added fabric softener sheets containing cyclodextrin complexes Expired - Lifetime CA2173436C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/134,163 1993-10-08
US08/134,163 US5348667A (en) 1993-10-08 1993-10-08 Process for producing dryer-added fabric softener sheets containing cyclodextrin complexes
PCT/US1994/011644 WO1995010594A1 (en) 1993-10-08 1994-10-07 Process for producing dryer-added fabric softener sheets containing cyclodextrin complexes

Publications (2)

Publication Number Publication Date
CA2173436A1 true CA2173436A1 (en) 1995-04-20
CA2173436C CA2173436C (en) 1999-08-24

Family

ID=22462043

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002173436A Expired - Lifetime CA2173436C (en) 1993-10-08 1994-10-07 Process for producing dryer-added fabric softener sheets containing cyclodextrin complexes

Country Status (4)

Country Link
US (1) US5348667A (en)
EP (1) EP0722485A1 (en)
CA (1) CA2173436C (en)
WO (1) WO1995010594A1 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5429628A (en) * 1993-03-31 1995-07-04 The Procter & Gamble Company Articles containing small particle size cyclodextrin for odor control
JPH08508547A (en) * 1993-03-31 1996-09-10 ザ、プロクター、エンド、ギャンブル、カンパニー Dryer activated fabric conditioning composition containing uncomplexed cyclodextrin
US6103644A (en) 1993-12-22 2000-08-15 Nordico Marketing Development, Inc. Impregnated matrix and method for making same
US5744406A (en) * 1996-04-15 1998-04-28 Novak; Robert J. Method for easy removal of fats, oils and grease from mixtures with water and aqueous components
US6338855B1 (en) 1996-10-25 2002-01-15 The Procter & Gamble Company Cleansing articles for skin and/or hair which also deposit skin care actives
US5972361A (en) * 1996-10-25 1999-10-26 The Procter & Gamble Company Cleansing products
US6759383B2 (en) * 1999-12-22 2004-07-06 The Procter & Gamble Company Fabric softening compound
US6280757B1 (en) * 1997-05-22 2001-08-28 The Procter & Gamble Company Cleansing articles for skin or hair
AU748441B2 (en) 1997-09-05 2002-06-06 Procter & Gamble Company, The Cleansing and conditioning products for skin or hair with improved deposition of conditioning ingredients
EP1011630B2 (en) * 1997-09-12 2008-10-15 The Procter & Gamble Company Cleansing and conditioning article for skin or hair
US6403548B1 (en) 1998-10-27 2002-06-11 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Wrinkle reduction laundry product compositions
US6376456B1 (en) 1998-10-27 2002-04-23 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Wrinkle reduction laundry product compositions
US6426328B2 (en) 1998-10-27 2002-07-30 Unilever Home & Personal Care, Usa Division Of Conopco Inc. Wrinkle reduction laundry product compositions
US6315800B1 (en) 1998-10-27 2001-11-13 Unilever Home & Personal Care Usa, A Division Of Conopco, Inc. Laundry care products and compositions
US6479150B1 (en) 1999-02-26 2002-11-12 Kimberly-Clark Worldwide, Inc. Layer materials treated with surfactant-modified hydrophobic odor control agents
US6433243B1 (en) * 1999-02-26 2002-08-13 Kimberly-Clark Worldwide, Inc. Water permeable porous layer materials treated with surfactant-modified cyclodextrins
US6509284B1 (en) 1999-02-26 2003-01-21 Kimberly-Clark Worldwide, Inc. Layer materials treated with surfacant-modified chelating agents
US6689740B1 (en) 1999-06-15 2004-02-10 Givaudan Sa Method for preparing fragrance products
EP1061124A1 (en) * 1999-06-15 2000-12-20 Givaudan SA Method for preparing fragrance products
US6689378B1 (en) 1999-12-28 2004-02-10 Kimberly-Clark Worldwide, Inc. Cyclodextrins covalently bound to polysaccharides
WO2001047569A1 (en) * 1999-12-28 2001-07-05 Kimberly-Clark Worldwide, Inc. Superabsorbent polymers
US6677256B1 (en) 1999-12-28 2004-01-13 Kimberly-Clark Worldwide, Inc. Fibrous materials containing activating agents for making superabsorbent polymers
US6494921B1 (en) 2000-02-10 2002-12-17 M. Catherine Bennett Method of removing particulate debris, especially dust mite fecal material from fabric articles in a conventional clothes dryer
US20020010108A1 (en) * 2000-07-06 2002-01-24 Isao Noda Biodegradable perfume delivery system
US20020016269A1 (en) * 2000-07-06 2002-02-07 The Procter & Gamble Co. Particle perfume delivery system
US6852904B2 (en) 2001-12-18 2005-02-08 Kimberly-Clark Worldwide, Inc. Cellulose fibers treated with acidic odor control agents
US6767553B2 (en) 2001-12-18 2004-07-27 Kimberly-Clark Worldwide, Inc. Natural fibers treated with acidic odor control/binder systems
US20030228352A1 (en) * 2002-06-07 2003-12-11 The Procter & Gamble Company Cleansing articles for skin or hair
US7115551B2 (en) * 2002-06-07 2006-10-03 The Procter & Gamble Company Cleansing articles for skin or hair
US20050106192A1 (en) * 2003-11-13 2005-05-19 Parekh Prabodh P. Synergistically-effective composition of zinc ricinoleate and one or more substituted monocyclic organic compounds and use thereof for preventing and/or suppressing malodors
US8012554B2 (en) * 2007-09-12 2011-09-06 Pactiv Corporation Bags having odor management capabilities
US20090253612A1 (en) * 2008-04-02 2009-10-08 Symrise Gmbh & Co Kg Particles having a high load of fragrance or flavor oil
US20100331225A1 (en) * 2009-06-30 2010-12-30 Rajan Keshav Panandiker Multiple Use Fabric Conditioning Composition with Aminosilicone
US20110243875A1 (en) 2010-04-01 2011-10-06 Rajan Keshav Panandiker Care polymers

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442692A (en) * 1965-08-13 1969-05-06 Conrad J Gaiser Method of conditioning fabrics
US4073996A (en) * 1976-02-24 1978-02-14 The Procter & Gamble Company Fabric treating articles and processes
JPS55122709A (en) * 1979-03-13 1980-09-20 Asama Kasei Kk Stench remover from mouth
US4511495A (en) * 1980-05-16 1985-04-16 Lever Brothers Company Tumble dryer products for depositing perfume
US4296138A (en) * 1980-08-07 1981-10-20 International Flavors & Fragrances Inc. Flavoring with 1-n-butoxy-1-ethanol acetate
US4348416A (en) * 1980-08-07 1982-09-07 International Flavors & Fragrances Inc. Flavoring with 1-ethoxy-1-ethanol acetate - acetaldehyde mixtures
US4678598A (en) * 1985-08-06 1987-07-07 Kao Corporation Liquid shampoo composition
JP2544362B2 (en) * 1986-12-27 1996-10-16 ライオン株式会社 Softening agent
US4992198A (en) * 1988-01-19 1991-02-12 Kao Corporation Detergent composition containing clathrate granules of a perfume-clathrate compound
JP2617504B2 (en) * 1988-01-19 1997-06-04 花王株式会社 Granules of perfume clathrate powder and powder detergent composition containing the granules
US5094761A (en) * 1989-04-12 1992-03-10 The Procter & Gamble Company Treatment of fabric with perfume/cyclodextrin complexes
US5246611A (en) * 1990-05-09 1993-09-21 The Procter & Gamble Company Non-destructive carriers for cyclodextrin complexes
US5139687A (en) * 1990-05-09 1992-08-18 The Proctor & Gamble Company Non-destructive carriers for cyclodextrin complexes
US5236615A (en) * 1991-08-28 1993-08-17 The Procter & Gamble Company Solid, particulate detergent composition with protected, dryer-activated, water sensitive material
US5232612A (en) * 1991-08-28 1993-08-03 The Procter & Gamble Company Solid, particulate fabric softener with protected, dryer-activated, cyclodextrin/perfume complex
US5232613A (en) * 1991-08-28 1993-08-03 The Procter & Gamble Company Process for preparing protected particles of water sensitive material

Also Published As

Publication number Publication date
US5348667A (en) 1994-09-20
CA2173436C (en) 1999-08-24
EP0722485A1 (en) 1996-07-24
WO1995010594A1 (en) 1995-04-20

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Effective date: 20141007