ES2187040T3 - Mejoras en capsulas o en relacion con ellas. - Google Patents

Mejoras en capsulas o en relacion con ellas.

Info

Publication number
ES2187040T3
ES2187040T3 ES98932640T ES98932640T ES2187040T3 ES 2187040 T3 ES2187040 T3 ES 2187040T3 ES 98932640 T ES98932640 T ES 98932640T ES 98932640 T ES98932640 T ES 98932640T ES 2187040 T3 ES2187040 T3 ES 2187040T3
Authority
ES
Spain
Prior art keywords
capsules
globules
polycationic
polysaccharide
gelled
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.)
Expired - Lifetime
Application number
ES98932640T
Other languages
English (en)
Inventor
Olav Gaserod
Oivind Skaugrud
Peter Dettmar
Gudmund Sjak-Braek
Ian Jolliffe
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.)
FMC Biopolymer AS
Original Assignee
FMC Biopolymer AS
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 FMC Biopolymer AS filed Critical FMC Biopolymer AS
Application granted granted Critical
Publication of ES2187040T3 publication Critical patent/ES2187040T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P23/00—Anaesthetics
    • A61P23/02—Local anaesthetics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Anesthesiology (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Un procedimiento para preparar cápsulas de alta resistencia, que comprende las etapas de: (a) preparar glóbulos gelificados de un polisacárido polianiónico que están reticulados con un catión polivalente, (b) formar cápsulas que tienen una capa de membrana policatión-polianión sobre los glóbulos gelificados, añadiendo los glóbulos a una disolución que comprende un polisacárido policatiónico, (c) formar opcionalmente una o más capas policatiónicas o polianiónicas sobre las microcápsulas, y (d) recoger las cápsulas resultantes, caracterizado porque el procedimiento comprende además la etapa de: (e) proporcionar un catión polivalente en la disolución de polisacárido policatiónico de la etapa (b).
ES98932640T 1997-07-07 1998-07-01 Mejoras en capsulas o en relacion con ellas. Expired - Lifetime ES2187040T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9714293A GB2327074B (en) 1997-07-07 1997-07-07 Improvements in or relating to capsules

Publications (1)

Publication Number Publication Date
ES2187040T3 true ES2187040T3 (es) 2003-05-16

Family

ID=10815484

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98932640T Expired - Lifetime ES2187040T3 (es) 1997-07-07 1998-07-01 Mejoras en capsulas o en relacion con ellas.

Country Status (8)

Country Link
US (1) US6165503A (es)
EP (1) EP1009524B1 (es)
JP (1) JP2002511796A (es)
AT (1) ATE231029T1 (es)
DE (1) DE69810782T2 (es)
ES (1) ES2187040T3 (es)
GB (1) GB2327074B (es)
WO (1) WO1999002252A1 (es)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5681585A (en) 1991-12-24 1997-10-28 Euro-Celtique, S.A. Stabilized controlled release substrate having a coating derived from an aqueous dispersion of hydrophobic polymer
JPH11246392A (ja) * 1998-03-03 1999-09-14 Makoto Otsuka 経口用固形製剤
DE10100689A1 (de) * 2001-01-09 2002-07-18 Henkel Kgaa Wasch- und reinigungsaktive Substanzen enthaltende Mikrokapseln
GB0121037D0 (en) 2001-08-30 2001-10-24 Isp Alginates Uk Ltd Process and equipment
US6753017B2 (en) * 2001-11-07 2004-06-22 Jrs Pharma Lp Process for preparing dry extracts
NO20021592D0 (no) 2002-04-04 2002-04-04 Fmc Biopolymer As Polysakkaridkapsler og fremgangsmåte ved fremstilling derav
AU2003221699A1 (en) * 2002-04-09 2003-10-27 Taisho Pharmaceutical Co., Ltd. Pharmaceutical preparation for taste masking
EP1362583A1 (de) * 2002-05-15 2003-11-19 CUM Taste Masking AG Verfahren zur Geschmacksmaskierung von Substanzen durch Mikroverkapselung
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
FR2859479B1 (fr) * 2003-09-05 2008-09-19 Oligocaps Lab Granule de chitosan utilisable a des fins dietetiques , alimentaires ou phytosanitaires
WO2005041869A2 (en) * 2003-10-24 2005-05-12 Josef Rettenmaier & Soehne Gmbh & Co., Kg Process for co-spray drying agents with dry silicified mcc
US20070275080A1 (en) * 2003-10-31 2007-11-29 Engineered Release Systems Inc. Polymer-Based Microstructures
EP1632560B1 (en) * 2004-08-23 2011-01-05 The Procter & Gamble Company Microcapsules
DE602005025718D1 (de) * 2004-08-23 2011-02-17 Procter & Gamble Mikrokapseln
EP1669437A1 (en) * 2004-12-03 2006-06-14 The Procter & Gamble Company Microcapsules
EP1634944A1 (en) * 2004-08-23 2006-03-15 The Procter & Gamble Company Microcapsules
FR2882665B1 (fr) * 2005-03-04 2007-05-25 Univ Claude Bernard Lyon Capsules plurimembranaires de polysaccharides et en particulier de chitosane et leur procede de preparation
JP5372525B2 (ja) 2006-03-03 2013-12-18 エフ エム シー コーポレーション カプセルの製造方法および該製造方法により製造されるカプセル
WO2007147014A2 (en) * 2006-06-13 2007-12-21 Fmc Biopolymer As Method and systems for using biopolymer-based beads and hydrogels
NL1032873C2 (nl) * 2006-11-15 2008-05-19 Friesland Brands Bv Capsules uit ontmengde polymeeroplossingen.
EP2124605A2 (en) * 2007-01-19 2009-12-02 The Iams Company Composition and method of stabilized sensitive ingredient
WO2008087606A2 (en) * 2007-01-19 2008-07-24 The Iams Company Composition and method of stabilized sensitive ingredient
EP2124609A1 (en) * 2007-01-19 2009-12-02 The Iams Company Composition and method of stabilized sensitive ingredient
EP1972361A1 (en) * 2007-03-21 2008-09-24 Cognis IP Management GmbH Mild cleansing compositions with an encapsultated dye
CN102046281A (zh) * 2008-06-02 2011-05-04 国立大学法人新泻大学 微胶囊、微胶囊的制造方法及含微胶囊的饮食品
EP2305373A1 (en) * 2008-07-24 2011-04-06 Niigata University Microcapsule, process for production thereof, and food or beverage containing microcapsule
KR101760534B1 (ko) 2009-09-10 2017-07-21 에프엠씨 코포레이션 이음매 없는 알기네이트 캡슐
EP2361640A1 (en) * 2010-02-25 2011-08-31 Université de Liège Cell cultivation in chitosan alginate hydrogel beads
ITRM20120041A1 (it) * 2012-02-08 2013-08-09 Dicofarm Spa "prodotto a base di glucomannano e chitosano utile per il trattamento del reflusso gastroesofageo"
US11388914B2 (en) 2015-04-28 2022-07-19 Mars, Incorporated Process of preparing a wet pet food, wet pet food produced by the process and uses thereof
ES2902697T3 (es) 2016-04-29 2022-03-29 Laminaria Group Ab Suplementos nutricionales
SMT202000218T1 (it) 2016-04-29 2020-05-08 Laminaria Group Ab Integratori alimentari
CN107929259B (zh) * 2018-01-17 2020-09-15 南京健辉生物科技有限公司 一种具有不同崩解方式的软胶囊及其制备方法
WO2019172261A1 (ja) * 2018-03-05 2019-09-12 国立大学法人東京大学 食道狭窄防止材料
AU2019241458A1 (en) 2018-03-27 2020-11-12 Laminaria Group Ab Nutritional supplements
WO2020209273A1 (ja) * 2019-04-09 2020-10-15 富士フイルム株式会社 マイクロカプセルの製造方法およびコート液
JP7346097B2 (ja) * 2019-06-26 2023-09-19 キヤノン株式会社 親水コーティング用材料、親水コーティング膜およびその製造方法、並びにインクジェット用記録ヘッド

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352883A (en) * 1979-03-28 1982-10-05 Damon Corporation Encapsulation of biological material
US4409331A (en) * 1979-03-28 1983-10-11 Damon Corporation Preparation of substances with encapsulated cells
US4690682A (en) * 1983-04-15 1987-09-01 Damon Biotech, Inc. Sustained release
US4663286A (en) * 1984-02-13 1987-05-05 Damon Biotech, Inc. Encapsulation of materials
EP0152898B1 (en) * 1984-02-15 1990-01-17 Massachusetts Institute Of Technology Process for encapsulation and encapsulated active material system(
US4749620A (en) * 1984-02-15 1988-06-07 Massachusetts Institute Of Technology Encapsulated active material system
JPS60175539A (ja) * 1984-02-23 1985-09-09 Snow Brand Milk Prod Co Ltd カプセル体およびその製造法
JPS63177791A (ja) * 1987-01-16 1988-07-21 Kibun Kk 固定化酵素又は固定化微生物の製造法
US4808707A (en) * 1987-06-08 1989-02-28 University Of Delaware Chitosan alginate capsules
US5089272A (en) * 1989-03-29 1992-02-18 Snow Brand Milk Products Co., Ltd. Process for producing capsules having a permeability-controllable membrane
US5116747A (en) * 1989-08-11 1992-05-26 University Of Waterloo Immobilization of biologically active material in capsules prepared from a water-soluble polymer and chitosan acetate
WO1991009119A1 (en) * 1989-12-13 1991-06-27 Trancel Corporation Improved alginate microcapsules, methods of making and using same

Also Published As

Publication number Publication date
US6165503A (en) 2000-12-26
GB2327074A (en) 1999-01-13
JP2002511796A (ja) 2002-04-16
WO1999002252A1 (en) 1999-01-21
EP1009524B1 (en) 2003-01-15
GB2327074B (en) 2001-09-12
GB9714293D0 (en) 1997-09-10
DE69810782T2 (de) 2003-10-23
GB2327074A8 (en) 1999-05-17
EP1009524A1 (en) 2000-06-21
DE69810782D1 (de) 2003-02-20
ATE231029T1 (de) 2003-02-15

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