WO2003016148A3 - Packaging materials having improved barrier properties - Google Patents

Packaging materials having improved barrier properties Download PDF

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Publication number
WO2003016148A3
WO2003016148A3 PCT/IB2002/003207 IB0203207W WO03016148A3 WO 2003016148 A3 WO2003016148 A3 WO 2003016148A3 IB 0203207 W IB0203207 W IB 0203207W WO 03016148 A3 WO03016148 A3 WO 03016148A3
Authority
WO
WIPO (PCT)
Prior art keywords
cyclodextrin
barrier properties
matrix material
improved barrier
packaging materials
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/IB2002/003207
Other languages
French (fr)
Other versions
WO2003016148A2 (en
Inventor
Will Wood
Neil Beaverson
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.)
Verdant Technologies LLC
Original Assignee
Cellresin Technologies LLC
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 Cellresin Technologies LLC filed Critical Cellresin Technologies LLC
Priority to MXPA04001453A priority Critical patent/MXPA04001453A/en
Priority to CA 2456154 priority patent/CA2456154C/en
Priority to HK04110311.7A priority patent/HK1067355B/en
Priority to AU2002329525A priority patent/AU2002329525A1/en
Priority to DE2002610643 priority patent/DE60210643T2/en
Priority to KR1020047002240A priority patent/KR100859738B1/en
Priority to EP02765155A priority patent/EP1434716B1/en
Priority to JP2003521089A priority patent/JP4504678B2/en
Publication of WO2003016148A2 publication Critical patent/WO2003016148A2/en
Publication of WO2003016148A3 publication Critical patent/WO2003016148A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1545—Six-membered rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B32B2037/243—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/04—Polyvinylalcohol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/60—Bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/31—Gums
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

The present invention relates to a packaging material having improved barrier properties, the material comprising a matrix material and uniformly dispersed in the matrix material, an effective absorbing amount of a cyclodextrin material, wherein the cyclodextrin comprises an a-cyclodextrin, a ß-cyclodextrin, a η-cyclodextrin or mixtures thereof, having pendant moieties or substituents that render the cyclodextrin compatible with the matrix material. It has been found that it is possible to regulate or optimize the barrier and trapping properties of a cyclodextrin-containing material by varying the moisture content in the cyclodextrin prior to incorporation into the matrix material.
PCT/IB2002/003207 2001-08-15 2002-08-09 Packaging materials having improved barrier properties Ceased WO2003016148A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
MXPA04001453A MXPA04001453A (en) 2001-08-15 2002-08-09 Packaging materials having improved barrier properties.
CA 2456154 CA2456154C (en) 2001-08-15 2002-08-09 Packaging materials having improved barrier properties
HK04110311.7A HK1067355B (en) 2001-08-15 2002-08-09 Packaging materials having improved barrier properties
AU2002329525A AU2002329525A1 (en) 2001-08-15 2002-08-09 Packaging materials having improved barrier properties
DE2002610643 DE60210643T2 (en) 2001-08-15 2002-08-09 PACKAGING MATERIALS WITH IMPROVED LOCKING PROPERTIES
KR1020047002240A KR100859738B1 (en) 2001-08-15 2002-08-09 Packaging material with improved barrier properties
EP02765155A EP1434716B1 (en) 2001-08-15 2002-08-09 Packaging materials having improved barrier properties
JP2003521089A JP4504678B2 (en) 2001-08-15 2002-08-09 Packaging material with improved barrier properties

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31242401P 2001-08-15 2001-08-15
US60/312,424 2001-08-15

Publications (2)

Publication Number Publication Date
WO2003016148A2 WO2003016148A2 (en) 2003-02-27
WO2003016148A3 true WO2003016148A3 (en) 2003-09-18

Family

ID=23211372

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/003207 Ceased WO2003016148A2 (en) 2001-08-15 2002-08-09 Packaging materials having improved barrier properties

Country Status (12)

Country Link
US (1) US7001661B2 (en)
EP (1) EP1434716B1 (en)
JP (1) JP4504678B2 (en)
KR (1) KR100859738B1 (en)
CN (1) CN1267322C (en)
AT (1) ATE323028T1 (en)
AU (1) AU2002329525A1 (en)
CA (1) CA2456154C (en)
DE (1) DE60210643T2 (en)
ES (1) ES2262835T3 (en)
MX (1) MXPA04001453A (en)
WO (1) WO2003016148A2 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6709746B2 (en) * 2002-06-05 2004-03-23 Arteva North America S.á.r.l. Reducing concentration of organic materials with substituted cyclodextrin compound in polyester packaging materials
US8129450B2 (en) 2002-12-10 2012-03-06 Cellresin Technologies, Llc Articles having a polymer grafted cyclodextrin
US7166671B2 (en) 2002-12-10 2007-01-23 Cellresin Technologies, Llc Grafted cyclodextrin
US7385004B2 (en) * 2002-12-10 2008-06-10 Cellresin Technologies, Llc Enhanced lubrication in polyolefin closure with polyolefin grafted cyclodextrin
US7535017B2 (en) * 2003-05-30 2009-05-19 Osram Opto Semiconductors Gmbh Flexible multilayer packaging material and electronic devices with the packaging material
US7019073B2 (en) * 2003-08-20 2006-03-28 Equistar Chemicals, L.P. Method for preparing cyclodextrin-polyolefin blends and products made therefrom
US7470464B2 (en) * 2003-09-05 2008-12-30 Cellresin Technologies, Llc Fiber material having improved malodor scavenger properties
EP1921109A3 (en) * 2004-01-29 2008-08-27 Cellresin Technologies, LLC Grafted cyclodextrin
EP1753817B1 (en) 2004-05-24 2010-09-08 Cellresin Technologies, LLC Amphoteric grafted barrier materials
MX2007015871A (en) * 2005-06-13 2008-03-04 Cargill Inc Cyclodextrin inclusion complexes and methods of preparing same.
MX2007015862A (en) * 2005-06-13 2008-02-22 Cargill Inc Cyclodextrin inclusion complexes and methods of preparing same.
US7713561B2 (en) 2006-02-17 2010-05-11 Diamond Foods, Inc. Oil resistant packaging
JP2009539978A (en) * 2006-06-13 2009-11-19 カーギル インコーポレイテッド Large particle cyclodextrin inclusion complex and method for producing the same
EP2049083A2 (en) * 2006-12-27 2009-04-22 Cargill, Incorporated Stabilisation by preparing cyclodextrin inclusion complexes
US20080283693A1 (en) * 2007-05-15 2008-11-20 Evans Michael J F Propulsion apparatus and system
US20090060860A1 (en) * 2007-08-31 2009-03-05 Eva Almenar Beta-cyclodextrins as nucleating agents for poly(lactic acid)
CA2692211C (en) 2009-12-14 2011-09-13 Cellresin Technologies, Llc Maturation or ripening inhibitor release from polymer, fiber, film, sheet or packaging
US10182567B2 (en) 2011-03-27 2019-01-22 Cellresin Technologies, Llc Cyclodextrin compositions, articles, and methods
PL2690951T3 (en) 2011-03-27 2016-01-29 Cellresin Tech Llc Cyclodextrin compositions, articles, and methods
ES1129505Y (en) * 2011-10-31 2015-01-16 Migration barrier film or coating comprising hemicellulose
US9320288B2 (en) 2012-11-30 2016-04-26 Cellresin Technologies, Llc Controlled release compositions and methods of using
CN103739977A (en) * 2013-11-25 2014-04-23 吴江市董鑫塑料包装厂 PVC plastic packing belt
US9421793B2 (en) 2014-06-26 2016-08-23 Cellresin Technologies, Llc Electrostatic printing of cyclodextrin compositions
CN105566904A (en) * 2016-03-23 2016-05-11 苏州锦腾电子科技有限公司 High-temperature resistant packaging material and preparation method thereof
CN106188924A (en) * 2016-08-08 2016-12-07 安徽松泰包装材料有限公司 A kind of resistant to elevated temperatures packaging material and preparation method thereof
US11549216B2 (en) 2020-11-11 2023-01-10 Sappi North America, Inc. Oil/grease resistant paper products
CN116987380B (en) * 2023-04-26 2024-12-31 东华大学 A gas barrier nylon composite material and its preparation method and application
NL2034892B1 (en) * 2023-05-23 2024-12-04 Drylock Tech Nv Package comprising a bag and a stack of absorbent articles and manufacturing method thereof

Citations (5)

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JPH03215031A (en) * 1990-01-19 1991-09-20 Kyoraku Co Ltd Multilayer structure for packaging
FR2659970A1 (en) * 1990-03-26 1991-09-27 Santerre Orsan Process for the preparation of inclusion compounds based on cyclodextrin and inclusion compounds obtained
US5126333A (en) * 1989-09-06 1992-06-30 Farmitalia Carlo Erba S.R.L. Pharmaceutical compositions having improved dissolution properties
US5492947A (en) * 1994-06-23 1996-02-20 Aspen Research Corporation Barrier material comprising a thermoplastic and a compatible cyclodextrin derivative
JPH10151710A (en) * 1996-11-22 1998-06-09 Toppan Printing Co Ltd Packaging material

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US4904307A (en) * 1988-08-15 1990-02-27 American Maize-Products Company Method for making branched cyclodextrins and product produced thereby
US5429628A (en) * 1993-03-31 1995-07-04 The Procter & Gamble Company Articles containing small particle size cyclodextrin for odor control
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US5776842A (en) 1994-06-23 1998-07-07 Cellresin Technologies, Llc Cellulosic web with a contaminant barrier or trap
US5883161A (en) * 1994-06-23 1999-03-16 Cellresin Technologies, Llc Moisture barrier material comprising a thermoplastic and a compatible cyclodextrin derivative
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US7638179B2 (en) * 2001-05-05 2009-12-29 Cellresin Technologies, Llc Sealing element for vessel or container closures having improved barrier properties
US6894085B2 (en) * 2001-09-17 2005-05-17 Cellresin Technologies, Llc Barrier material with nanosize metal particles

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US5126333A (en) * 1989-09-06 1992-06-30 Farmitalia Carlo Erba S.R.L. Pharmaceutical compositions having improved dissolution properties
JPH03215031A (en) * 1990-01-19 1991-09-20 Kyoraku Co Ltd Multilayer structure for packaging
FR2659970A1 (en) * 1990-03-26 1991-09-27 Santerre Orsan Process for the preparation of inclusion compounds based on cyclodextrin and inclusion compounds obtained
US5492947A (en) * 1994-06-23 1996-02-20 Aspen Research Corporation Barrier material comprising a thermoplastic and a compatible cyclodextrin derivative
JPH10151710A (en) * 1996-11-22 1998-06-09 Toppan Printing Co Ltd Packaging material

Non-Patent Citations (4)

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Title
DATABASE WPI Week 199144, Derwent World Patents Index; AN 1991-321349 *
DATABASE WPI Week 199833, Derwent World Patents Index; AN 1998-380634 *
PATENT ABSTRACTS OF JAPAN vol. 15, no. 493 (M - 1191) 13 December 1991 (1991-12-13) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 11 30 September 1998 (1998-09-30) *

Also Published As

Publication number Publication date
KR100859738B1 (en) 2008-09-23
CA2456154A1 (en) 2003-02-27
AU2002329525A1 (en) 2003-03-03
EP1434716B1 (en) 2006-04-12
CA2456154C (en) 2009-10-13
DE60210643T2 (en) 2007-02-15
US20030113525A1 (en) 2003-06-19
WO2003016148A2 (en) 2003-02-27
DE60210643D1 (en) 2006-05-24
ATE323028T1 (en) 2006-04-15
JP4504678B2 (en) 2010-07-14
US7001661B2 (en) 2006-02-21
HK1067355A1 (en) 2005-04-08
MXPA04001453A (en) 2004-05-20
JP2005500205A (en) 2005-01-06
CN1561303A (en) 2005-01-05
CN1267322C (en) 2006-08-02
ES2262835T3 (en) 2006-12-01
EP1434716A2 (en) 2004-07-07
KR20040062530A (en) 2004-07-07

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