CA2378889A1 - Improved encapsulated oil particles - Google Patents

Improved encapsulated oil particles Download PDF

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Publication number
CA2378889A1
CA2378889A1 CA002378889A CA2378889A CA2378889A1 CA 2378889 A1 CA2378889 A1 CA 2378889A1 CA 002378889 A CA002378889 A CA 002378889A CA 2378889 A CA2378889 A CA 2378889A CA 2378889 A1 CA2378889 A1 CA 2378889A1
Authority
CA
Canada
Prior art keywords
encapsulated oil
particles
oil particles
modified starch
improved encapsulated
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
CA002378889A
Other languages
French (fr)
Other versions
CA2378889C (en
Inventor
Jiten Odhavji Dihora
Benjamin Edgar Chapman
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
The Procter & Gamble Company
Jiten Odhavji Dihora
Benjamin Edgar Chapman
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22509456&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2378889(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by The Procter & Gamble Company, Jiten Odhavji Dihora, Benjamin Edgar Chapman filed Critical The Procter & Gamble Company
Publication of CA2378889A1 publication Critical patent/CA2378889A1/en
Application granted granted Critical
Publication of CA2378889C publication Critical patent/CA2378889C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/12Water-insoluble compounds
    • C11D3/124Silicon containing, e.g. silica, silex, quartz or glass beads
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L27/00Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/70Fixation, conservation, or encapsulation of flavouring agents
    • A23L27/72Encapsulation
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L27/00Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/70Fixation, conservation, or encapsulation of flavouring agents
    • A23L27/77Use of inorganic solid carriers, e.g. silica
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039Coated compositions or coated components in the compositions, (micro)capsules
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2093Esters; Carbonates
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50Perfumes
    • C11D3/502Protected perfumes
    • C11D3/505Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00Nanotechnology
    • Y10S977/70Nanostructure
    • Y10S977/773Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00Nanotechnology
    • Y10S977/70Nanostructure
    • Y10S977/773Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • Y10S977/775Nanosized powder or flake, e.g. nanosized catalyst
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984Microcapsule with fluid core [includes liposome]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Nutrition Science (AREA)
  • Emergency Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Fats And Perfumes (AREA)
  • Detergent Compositions (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Edible Oils And Fats (AREA)
  • Cosmetics (AREA)

Abstract

Modified starch encapsulated oil particles and a process for making said particles. The particles contain a modified starch, compatible hydrophobic additive and perfume, flavor or other oils wherein the hydrophobic additive is directly added to the oil prior to emulsification with a modified starch. The encapsulated oil particles are especially useful in laundry compositions.
CA002378889A 1999-07-20 2000-07-14 Improved encapsulated oil particles Expired - Fee Related CA2378889C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14463599P 1999-07-20 1999-07-20
US60/144,635 1999-07-20
PCT/US2000/019471 WO2001005926A1 (en) 1999-07-20 2000-07-14 Improved encapsulated oil particles

Publications (2)

Publication Number Publication Date
CA2378889A1 true CA2378889A1 (en) 2001-01-25
CA2378889C CA2378889C (en) 2006-07-04

Family

ID=22509456

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002378889A Expired - Fee Related CA2378889C (en) 1999-07-20 2000-07-14 Improved encapsulated oil particles

Country Status (13)

Country Link
US (1) US6608017B1 (en)
EP (1) EP1196533B2 (en)
JP (1) JP2003505537A (en)
CN (1) CN100360652C (en)
AR (1) AR035012A1 (en)
AT (1) ATE374236T1 (en)
AU (1) AU6218100A (en)
BR (1) BR0012673B1 (en)
CA (1) CA2378889C (en)
DE (1) DE60036549T3 (en)
ES (1) ES2293913T3 (en)
MX (1) MXPA02000794A (en)
WO (1) WO2001005926A1 (en)

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Also Published As

Publication number Publication date
DE60036549T2 (en) 2008-06-26
ES2293913T3 (en) 2008-04-01
EP1196533A1 (en) 2002-04-17
CA2378889C (en) 2006-07-04
EP1196533B1 (en) 2007-09-26
JP2003505537A (en) 2003-02-12
ATE374236T1 (en) 2007-10-15
DE60036549T3 (en) 2011-06-01
CN100360652C (en) 2008-01-09
BR0012673B1 (en) 2011-01-25
WO2001005926A1 (en) 2001-01-25
US6608017B1 (en) 2003-08-19
CN1361818A (en) 2002-07-31
AU6218100A (en) 2001-02-05
MXPA02000794A (en) 2002-07-22
AR035012A1 (en) 2004-04-14
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