WO2009126960A3 - Multilayer fragrance encapsulation - Google Patents

Multilayer fragrance encapsulation Download PDF

Info

Publication number
WO2009126960A3
WO2009126960A3 PCT/US2009/040376 US2009040376W WO2009126960A3 WO 2009126960 A3 WO2009126960 A3 WO 2009126960A3 US 2009040376 W US2009040376 W US 2009040376W WO 2009126960 A3 WO2009126960 A3 WO 2009126960A3
Authority
WO
WIPO (PCT)
Prior art keywords
multilayer
fragrance
composition
fragrance encapsulation
encapsulation
Prior art date
Application number
PCT/US2009/040376
Other languages
French (fr)
Other versions
WO2009126960A2 (en
Inventor
Tapashi Sengupta
Ashoke K. Sengupta
Original Assignee
Amcol International Corporation
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 US12/327,570 external-priority patent/US7871972B2/en
Priority claimed from US12/397,043 external-priority patent/US7977288B2/en
Application filed by Amcol International Corporation filed Critical Amcol International Corporation
Priority to EP09731207A priority Critical patent/EP2268782A2/en
Priority to CA2721086A priority patent/CA2721086A1/en
Publication of WO2009126960A2 publication Critical patent/WO2009126960A2/en
Publication of WO2009126960A3 publication Critical patent/WO2009126960A3/en

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
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • 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
    • 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
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C11D3/38—Products with no well-defined composition, e.g. natural products

Abstract

Disclosed herein is a fragrance composition and a method for making the same having a fragrance particulate and a viscoelastic gel; where the composition has enhanced fragrance retention throughout the processing of the composition.
PCT/US2009/040376 2008-04-11 2009-04-13 Multilayer fragrance encapsulation WO2009126960A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09731207A EP2268782A2 (en) 2008-04-11 2009-04-13 Multilayer fragrance encapsulation
CA2721086A CA2721086A1 (en) 2008-04-11 2009-04-13 Multilayer fragrance encapsulation

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US4438408P 2008-04-11 2008-04-11
US4438108P 2008-04-11 2008-04-11
US61/044,381 2008-04-11
US61/044,384 2008-04-11
US10133608P 2008-09-30 2008-09-30
US61/101,336 2008-09-30
US12/327,570 US7871972B2 (en) 2005-01-12 2008-12-03 Compositions containing benefit agents pre-emulsified using colloidal cationic particles
US12/327,570 2008-12-03
US12/397,043 US7977288B2 (en) 2005-01-12 2009-03-03 Compositions containing cationically surface-modified microparticulate carrier for benefit agents
US12/397,043 2009-03-03

Publications (2)

Publication Number Publication Date
WO2009126960A2 WO2009126960A2 (en) 2009-10-15
WO2009126960A3 true WO2009126960A3 (en) 2010-01-14

Family

ID=41017141

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/040376 WO2009126960A2 (en) 2008-04-11 2009-04-13 Multilayer fragrance encapsulation

Country Status (3)

Country Link
EP (1) EP2268782A2 (en)
CA (1) CA2721086A1 (en)
WO (1) WO2009126960A2 (en)

Families Citing this family (13)

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Publication number Priority date Publication date Assignee Title
US8309620B2 (en) 2009-10-06 2012-11-13 Amcol International Corp. Lignite-based urethane resins with enhanced suspension properties and foundry sand binder performance
US8426494B2 (en) 2009-10-06 2013-04-23 Amcol International Corp. Lignite urethane based resins for enhanced foundry sand performance
US8853299B2 (en) 2009-10-06 2014-10-07 Amcol International Corp. Lignite-based urethane resins with enhanced suspension properties and foundry sand binder performance
US8436073B2 (en) 2009-10-06 2013-05-07 Amcol International Lignite-based foundry resins
US8623959B2 (en) 2009-10-06 2014-01-07 Joseph M. Fuqua Non-veining urethane resins for foundry sand casting
BR112012010662A2 (en) 2009-11-05 2017-08-08 Unilever Nv use of cellulosic micro-fibers
CN102958504B (en) * 2010-04-28 2015-02-04 荷兰联合利华有限公司 Hair care composition
CN103113997B (en) * 2013-03-11 2014-10-29 河南正通化工有限公司 Food-grade detergent and preparation method thereof
CL2015001254A1 (en) * 2015-05-08 2015-09-11 Cyra Consultora Limitada Chelating arsenic composition.
JP7111724B2 (en) * 2017-02-14 2022-08-02 ソシエテ・デ・プロデュイ・ネスレ・エス・アー dry hydrogel cogel
CN109234043B (en) * 2018-09-13 2020-10-16 威莱(广州)日用品有限公司 Washing fragrance retaining bead and preparation method thereof
CN111449960A (en) * 2020-04-09 2020-07-28 上海华宝生物科技有限公司 Nested capsule and preparation method thereof
WO2024037919A1 (en) * 2022-08-16 2024-02-22 Unilever Ip Holdings B.V. Laundry composition

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Also Published As

Publication number Publication date
CA2721086A1 (en) 2009-10-15
WO2009126960A2 (en) 2009-10-15
EP2268782A2 (en) 2011-01-05

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