AU4636699A - Materials and methods relating to encapsulation - Google Patents

Materials and methods relating to encapsulation

Info

Publication number
AU4636699A
AU4636699A AU46366/99A AU4636699A AU4636699A AU 4636699 A AU4636699 A AU 4636699A AU 46366/99 A AU46366/99 A AU 46366/99A AU 4636699 A AU4636699 A AU 4636699A AU 4636699 A AU4636699 A AU 4636699A
Authority
AU
Australia
Prior art keywords
encapsulation
materials
methods relating
relating
methods
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.)
Abandoned
Application number
AU46366/99A
Inventor
David Hunkeler
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.)
Ecole Polytechnique Federale de Lausanne EPFL
Original Assignee
Ecole Polytechnique de Montreal
Ecole Polytechnique Federale de Lausanne EPFL
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 Ecole Polytechnique de Montreal, Ecole Polytechnique Federale de Lausanne EPFL filed Critical Ecole Polytechnique de Montreal
Publication of AU4636699A publication Critical patent/AU4636699A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5089—Processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K2035/126—Immunoprotecting barriers, e.g. jackets, diffusion chambers
    • A61K2035/128—Immunoprotecting barriers, e.g. jackets, diffusion chambers capsules, e.g. microcapsules
AU46366/99A 1998-07-06 1999-07-06 Materials and methods relating to encapsulation Abandoned AU4636699A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9814619.4A GB9814619D0 (en) 1998-07-06 1998-07-06 Materials and methods relating to encapsulation
GB9814619 1998-07-06
PCT/GB1999/002159 WO2000001373A1 (en) 1998-07-06 1999-07-06 Materials and methods relating to encapsulation

Publications (1)

Publication Number Publication Date
AU4636699A true AU4636699A (en) 2000-01-24

Family

ID=10835022

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46366/99A Abandoned AU4636699A (en) 1998-07-06 1999-07-06 Materials and methods relating to encapsulation

Country Status (4)

Country Link
EP (1) EP1094792A1 (en)
AU (1) AU4636699A (en)
GB (1) GB9814619D0 (en)
WO (1) WO2000001373A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE304344T1 (en) 1999-07-02 2005-09-15 Cognis Ip Man Gmbh MICRO CAPSULES - III
EP1129771B1 (en) * 2000-03-04 2005-12-21 Cognis IP Management GmbH Microcapsules
GB0012193D0 (en) * 2000-05-19 2000-07-12 Cole Polytechnique Federale De Materials and methods relating to encapsulation
DE50010978D1 (en) * 2000-09-01 2005-09-22 Cognis Ip Man Gmbh Cosmetic pen preparation
WO2003013478A2 (en) 2001-05-30 2003-02-20 Csir Method of encapsulating an active substance
EP1502645A1 (en) 2003-08-01 2005-02-02 The Procter & Gamble Company Microcapsules
EP1502646B1 (en) 2003-08-01 2016-07-13 The Procter & Gamble Company Microcapsules
EP1727525A4 (en) * 2004-03-23 2009-12-09 Lytone Enterprise Inc Chitosan embedded or encapsulated capsule
EP1824459A1 (en) * 2004-12-17 2007-08-29 Medipol S.A. Hydrophilic particles based on cationic chitosan derivatives
EP1702674A1 (en) * 2005-03-16 2006-09-20 Cognis IP Management GmbH Visible beads
CN1313157C (en) * 2005-04-18 2007-05-02 天津大学 Chitose composition for promoting medicine transfer through skin penetration and its use method
US20080254078A1 (en) * 2005-09-16 2008-10-16 Peter Kauper Chitosan-Based Particles
PT105489B (en) * 2011-01-18 2014-05-13 Ass For The Advancement Of Tissue Engineering And Cell Based Technologies & Therapies A4Tec DEVICE, METHOD AND SYSTEM OF MANUFACTURE OF MICROCAPSULES
CN102824332B (en) * 2012-09-14 2014-04-09 东北农业大学 Preparation method of antimicrobial peptide slow-release microcapsules
RU2536225C1 (en) * 2014-01-28 2014-12-20 Федеральное государственное бюджетное учреждение науки Тихоокеанский институт биоорганической химии им. Г.Б. Елякова Дальневосточного отделения Российской академии наук (ТИБОХ ДВО РАН) Preparation, possessing gastroprotective activity
WO2017089974A1 (en) 2015-11-23 2017-06-01 Association For The Advancement Of Tissue Engineering Cell Based Technologies & Therapies Associação Composition comprising polyeletrolyte complexes, methods and uses thereof
CN109172535B (en) * 2018-09-26 2021-08-13 青岛大学 Preparation of polyelectrolyte graphene oxide hollow capsule and hollow capsule obtained by preparation
CN109350606B (en) * 2018-09-26 2021-08-13 青岛大学 Preparation method of polyelectrolyte hollow capsule and hollow capsule obtained by preparation method
CN109316460B (en) * 2018-09-26 2021-11-26 青岛大学 Preparation method of polysaccharide polyelectrolyte hollow capsule and hollow capsule obtained by preparation method
CN109223726B (en) * 2018-09-28 2021-08-13 青岛大学 Preparation method of novel hollow capsule and novel hollow capsule obtained by preparation method
CN109172536B (en) * 2018-09-28 2021-08-13 青岛大学 Preparation of hollow capsule with multilayer sandwich structure and hollow capsule obtained by preparation
CN109433122B (en) * 2018-09-28 2021-11-26 青岛大学 Preparation method of inorganic/organic core-shell structure capsule and capsule obtained by preparation method
CN109338490B (en) * 2018-09-30 2021-08-13 青岛大学 Preparation method of hollow multilayer structure fiber, obtained fiber and application thereof
US20220205139A1 (en) * 2019-04-30 2022-06-30 Qingdao University Preparation method for graphene oxide fiber, and fiber obtained thereby

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3575375D1 (en) * 1984-02-15 1990-02-22 Massachusetts Inst Technology ENCLOSURE METHOD AND SYSTEMS WITH ENCLOSED ACTIVE MATERIAL.
US5260002A (en) * 1991-12-23 1993-11-09 Vanderbilt University Method and apparatus for producing uniform polymeric spheres
GB9601333D0 (en) * 1996-01-23 1996-03-27 Univ Mcgill Microencapsulated genetically engineered microorganisms for clinical application

Also Published As

Publication number Publication date
EP1094792A1 (en) 2001-05-02
GB9814619D0 (en) 1998-09-02
WO2000001373A1 (en) 2000-01-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase