FR2148045A1 - - Google Patents

Info

Publication number
FR2148045A1
FR2148045A1 FR7227012A FR7227012A FR2148045A1 FR 2148045 A1 FR2148045 A1 FR 2148045A1 FR 7227012 A FR7227012 A FR 7227012A FR 7227012 A FR7227012 A FR 7227012A FR 2148045 A1 FR2148045 A1 FR 2148045A1
Authority
FR
France
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
FR7227012A
Other versions
FR2148045B1 (fr
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of FR2148045A1 publication Critical patent/FR2148045A1/fr
Application granted granted Critical
Publication of FR2148045B1 publication Critical patent/FR2148045B1/fr
Expired 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
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/829—Liposomes, e.g. encapsulation
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer
FR7227012A 1971-08-05 1972-07-27 Expired FR2148045B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US169230A US3909444A (en) 1971-08-05 1971-08-05 Microcapsule

Publications (2)

Publication Number Publication Date
FR2148045A1 true FR2148045A1 (fr) 1973-03-11
FR2148045B1 FR2148045B1 (fr) 1977-01-14

Family

ID=22614736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227012A Expired FR2148045B1 (fr) 1971-08-05 1972-07-27

Country Status (5)

Country Link
US (1) US3909444A (fr)
CA (1) CA1013673A (fr)
DE (1) DE2238162B2 (fr)
FR (1) FR2148045B1 (fr)
GB (1) GB1334658A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076428A1 (fr) * 1981-10-05 1983-04-13 Tanabe Seiyaku Co., Ltd. Microcapsules et méthode pour leur préparation
EP0092060A1 (fr) * 1982-04-15 1983-10-26 LABORATORI PROPHIN Industria Chimica Farmaceutica S.p.A. Produits pharmaceutiques sous forme à liberation prolongée et procédé de préparation
FR2556965A1 (fr) * 1983-12-21 1985-06-28 Rhone Poulenc Sante Nouvelle forme galenique du ketoprofene a liberation controlee
EP0177000A1 (fr) * 1984-10-02 1986-04-09 EURAND ITALIA S.p.A. Procédé pour obtenir une préparation à libération prolongée de composants hydrosolubles
EP0196002A2 (fr) * 1985-03-25 1986-10-01 Abbott Laboratories Comprimés contenant une combinaison de médicaments
EP0241178A1 (fr) * 1986-03-25 1987-10-14 Rohto Pharmaceutical Co., Ltd. Composition pharmaceutique pour le traitement des maladies périodontales
EP0425298A2 (fr) * 1989-10-27 1991-05-02 Sumitomo Pharmaceuticals Company, Limited Préparation À  libération retardée d'un chlorhydrate d'un médicament basique

Families Citing this family (77)

* Cited by examiner, † Cited by third party
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US4154636A (en) * 1975-08-27 1979-05-15 Freund Industrial Co., Ltd. Method of film-coating medicines
NZ189022A (en) * 1977-12-08 1981-11-19 Beecham Group Ltd Pharmaceutically acceptable particles of clavulanates dispersed in a polymeric binder
US4464434A (en) * 1978-03-13 1984-08-07 Celanese Corporation Microencapsulated alkaloidal material and method of producing same
US4153677A (en) * 1978-05-18 1979-05-08 Sterling Drug Inc. Controlled-release composition
US4205060A (en) * 1978-12-20 1980-05-27 Pennwalt Corporation Microcapsules containing medicament-polymer salt having a water-insoluble polymer sheath, their production and their use
US4343790A (en) * 1979-02-06 1982-08-10 American Cyanamid Company Controlled release acrylic polymer coated granular pesticidal compositions with attendant reduced dermal toxicity
US4241048A (en) * 1979-05-01 1980-12-23 Bristol-Myers Company Suspension composition of benzocaine
US4261969A (en) * 1979-05-03 1981-04-14 World Health Organization Controlled drug release composition
GB2079170B (en) * 1980-07-08 1985-01-03 Engelhard Min & Chem Catalysts for the photolytic production of hydrogen from water
US4485103A (en) * 1980-08-04 1984-11-27 American Cyanamid Company Controlled release acrylic polymer coated granular pesticidal compositions with attendant reduced dermal toxicity
US4341215A (en) * 1980-09-04 1982-07-27 Tampax Incorporated Absorbent device
JPS5876435A (ja) * 1981-10-30 1983-05-09 Japan Synthetic Rubber Co Ltd 重合体粒子
IE54171B1 (en) * 1982-06-22 1989-07-05 Univ Glasgow Device for introducing nutrients and/or therapeutic materials into ruminant animals
DK151608C (da) * 1982-08-13 1988-06-20 Benzon As Alfred Fremgangsmaade til fremstilling af et farmaceutisk peroralt polydepotpraeparat med kontrolleret afgivelse
DK152744C (da) * 1982-08-13 1988-10-31 Benzon As Alfred Fremgangsmaade til fremstilling af et farmaceutisk peroralt polydepotpraeparat
US4507276A (en) * 1982-08-20 1985-03-26 Bristol-Myers Company Analgesic capsule
HU187215B (en) * 1983-01-26 1985-11-28 Egyt Gyogyszervegyeszeti Gyar Method for producing pharmaceutical product of high actor content and prolonged effect
DE3306250A1 (de) * 1983-02-23 1984-08-23 Basf Ag, 6700 Ludwigshafen Sphaerische einkristalle fuer pharmazeutische zwecke
JPS59193831A (ja) * 1983-04-18 1984-11-02 Sankyo Co Ltd 腸溶性製剤の製造法
US4462839A (en) * 1983-06-16 1984-07-31 Fmc Corporation Enteric coating for pharmaceutical dosage forms
GB8325061D0 (en) * 1983-09-20 1983-10-19 Dow Chemical Co Microcapsules
SE457505B (sv) * 1984-01-10 1989-01-09 Lejus Medical Ab Laminatbelagd oral farmaceutisk komposition och foerfarande foer dess framstaellning
US4568560A (en) * 1984-03-16 1986-02-04 Warner-Lambert Company Encapsulated fragrances and flavors and process therefor
US4518478A (en) * 1984-05-23 1985-05-21 The United States Of America As Represented By The United States Department Of Energy Liquefaction with microencapsulated catalysts
US4671211A (en) * 1984-06-08 1987-06-09 Sundstrand Corporation Power source utilizing encapsulated lithium pellets and method of making such pellets
US4713237A (en) * 1984-06-18 1987-12-15 Schering Corporation Sustained release dosage form
IE58110B1 (en) * 1984-10-30 1993-07-14 Elan Corp Plc Controlled release powder and process for its preparation
US4912146A (en) * 1985-01-30 1990-03-27 Warner-Lambert Company Coated dosage forms
US4600645A (en) * 1985-01-31 1986-07-15 Warner-Lambert Company Process for treating dosage forms
US4794682A (en) * 1985-05-13 1989-01-03 Sundstrand Corporation Making a power source utilizing encapsulated lithium pellets
US4837032A (en) * 1986-02-04 1989-06-06 Farval Ag Theophylline sustained release tablet
US4775536A (en) * 1986-02-24 1988-10-04 Bristol-Myers Company Enteric coated tablet and process for making
US4795642A (en) * 1986-05-01 1989-01-03 Pharmacaps, Inc. Gelatin-encapsulated controlled-release composition
US4708834A (en) * 1986-05-01 1987-11-24 Pharmacaps, Inc. Preparation of gelatin-encapsulated controlled release composition
US4800087A (en) * 1986-11-24 1989-01-24 Mehta Atul M Taste-masked pharmaceutical compositions
US4756844A (en) * 1986-12-29 1988-07-12 The Dow Chemical Company Controlled-release composition having a membrane comprising submicron particles
GB8704755D0 (en) * 1987-02-28 1987-04-01 Dow Corning Ltd Pharmaceutical delivery device
US5187150A (en) * 1987-10-14 1993-02-16 Debiopharm S.A. Polyester-based composition for the controlled release of polypeptide medicinal substances
US4898734A (en) * 1988-02-29 1990-02-06 Massachusetts Institute Of Technology Polymer composite for controlled release or membrane formation
US4842761A (en) * 1988-03-23 1989-06-27 International Flavors & Fragrances, Inc. Compositions and methods for controlled release of fragrance-bearing substances
US5064650A (en) * 1988-04-19 1991-11-12 Southwest Research Institute Controlled-release salt sensitive capsule for oral use and adhesive system
US5350741A (en) * 1988-07-30 1994-09-27 Kanji Takada Enteric formulations of physiologically active peptides and proteins
JPH082781B2 (ja) * 1988-10-18 1996-01-17 嘉明 川島 中空顆粒状医薬及びその製法
US5051305A (en) * 1988-12-30 1991-09-24 Arcade, Inc. Stabilized perfume-containing microcapsules and method of preparing the same
US5405416A (en) * 1989-02-23 1995-04-11 Commonwealth Of Australia Marine dye composition
US5084278A (en) * 1989-06-02 1992-01-28 Nortec Development Associates, Inc. Taste-masked pharmaceutical compositions
JP2608484B2 (ja) * 1990-05-24 1997-05-07 東レ・ダウコーニング・シリコーン株式会社 ヒドロシリル化反応用触媒含有熱可塑性樹脂微粒子の製造方法
JP3249147B2 (ja) * 1990-06-01 2002-01-21 キリン−アムジエン・インコーポレーテツド 生理活性蛋白含有経口製剤
ES2088523T3 (es) * 1991-09-05 1996-08-16 Tsumura & Co Procedimiento de preparacion de capsulas de gelatina dura que contienen extractos de hierbas chinas.
US5422122A (en) * 1992-08-04 1995-06-06 Eurand America, Incorporated Controlled release potassium chloride tablet
ES2095001T5 (es) * 1992-12-22 2001-03-16 Univ Cincinnati Una composicion terapeutica administrable oralmente y su metodo de obtencion.
US6090925A (en) * 1993-03-09 2000-07-18 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US5981719A (en) * 1993-03-09 1999-11-09 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
WO1995019763A1 (fr) 1994-01-20 1995-07-27 New Zealand Pastorial Agriculture Research Institute Limited Dispositif d'administration aux ruminants de substances utiles
US6244265B1 (en) * 1997-01-29 2001-06-12 Peter J. Cronk Adhesively applied external nasal strips and dilators containing medications and fragrances
US20060029653A1 (en) * 1997-01-29 2006-02-09 Cronk Peter J Therapeutic delivery system
US5706800A (en) 1997-01-29 1998-01-13 Cronk; Peter J. Medicated nasal dilator
US6769428B2 (en) * 1997-01-29 2004-08-03 Peter J. Cronk Adhesively applied external nasal strips and dilators containing medications and fragrances
ATE361061T1 (de) 2000-04-20 2007-05-15 Novartis Ag Beschichtungszusammensetzung zur geschmacksmaskierung
US8999372B2 (en) * 2002-11-14 2015-04-07 Cure Pharmaceutical Corporation Methods for modulating dissolution, bioavailability, bioequivalence and drug delivery profile of thin film drug delivery systems, controlled-release thin film dosage formats, and methods for their manufacture and use
US20040191302A1 (en) 2003-03-28 2004-09-30 Davidson Robert S. Method and apparatus for minimizing heat, moisture, and shear damage to medicants and other compositions during incorporation of same with edible films
WO2004043434A1 (fr) * 2002-11-14 2004-05-27 Shear/Kershman Laboratories, Inc. Systeme d'administration de testosterone par voie orale a liberation prolongee amelioree
US20040131662A1 (en) 2003-11-12 2004-07-08 Davidson Robert S. Method and apparatus for minimizing heat, moisture, and shear damage to medicants and other compositions during incorporation of same with edible films
US9561182B2 (en) * 2003-08-22 2017-02-07 Cure Pharmaceutical Corporation Edible films for administration of medicaments to animals, methods for their manufacture and methods for their use for the treatment of animals
JP2004168703A (ja) * 2002-11-20 2004-06-17 Shin Etsu Chem Co Ltd マイクロカプセル及びその製造方法
GB0227948D0 (en) * 2002-11-29 2003-01-08 Cipla Ltd Pharmaceutical combinations comprising b-2 adrenoreceptor agonists and xanthines
US7632521B2 (en) * 2003-07-15 2009-12-15 Eurand, Inc. Controlled release potassium chloride tablets
US7431849B1 (en) * 2004-03-05 2008-10-07 Specialty Earth Sciences Llc Encapsulated reactant and process
US10335757B2 (en) * 2004-03-05 2019-07-02 Specialty Earth Sciences Process for making environmental reactant(s)
US7448494B2 (en) * 2005-08-10 2008-11-11 Certain Teed Corporation Loose fill insulation packaged with additive
US20070098148A1 (en) * 2005-10-14 2007-05-03 Sherman Kenneth N Aroma releasing patch on mobile telephones
RU2009111263A (ru) 2006-08-30 2010-10-10 Дэвид Уилльям СМИТ (US) Способ придания одноосевой или многоосевой жесткости экструдированным материалам, а также изделия, получаемые из них
WO2011057206A1 (fr) * 2009-11-07 2011-05-12 University Of Iowa Research Foundation Capsules de cellulose et méthodes de fabrication afférentes
CA2858915C (fr) * 2011-12-16 2020-10-27 Construction Research & Technology Gmbh Particules d'ingredients actifs revetues de gomme laque a proprietes de liberation controlee a des valeurs de ph elevees, leur procede de fabrication et utilisation associee
US20140039280A1 (en) * 2012-08-02 2014-02-06 Duke University Non-Invasive Diagnostic Device for Early Detection of Infection and Inflammation and Methods of Use
EP2813480A1 (fr) 2013-06-14 2014-12-17 Construction Research & Technology GmbH Système cimentaire comprenant des particules d'accélérateur revêtues de gomme-laque réticulée
US10647045B1 (en) 2016-11-03 2020-05-12 Specialty Earth Sciences, Llc Shaped or sized encapsulated reactant and method of making

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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US2390088A (en) * 1942-09-24 1945-12-04 Gelatin Products Corp Enteric gelatin capsule shell or envelope
US3039933A (en) * 1957-10-07 1962-06-19 Premo Pharmaceutical Lab Inc Ethyl cellulose-polyethylene glycol tablet matrix
US3415758A (en) * 1960-03-09 1968-12-10 Ncr Co Process of forming minute capsules en masse
US3148124A (en) * 1962-06-12 1964-09-08 William E Gaunt Method of preparing sustained release pharmaceutical tablets
US3485914A (en) * 1966-07-05 1969-12-23 Chem & Pharm Patent Hold Ltd Process for the production of a pharmaceutical antibiotic preparation having delayed therapeutic action and the composition prepared according to such process
US3577514A (en) * 1968-06-10 1971-05-04 Pfizer Sustained release pharmaceutical tablets

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076428A1 (fr) * 1981-10-05 1983-04-13 Tanabe Seiyaku Co., Ltd. Microcapsules et méthode pour leur préparation
EP0092060A1 (fr) * 1982-04-15 1983-10-26 LABORATORI PROPHIN Industria Chimica Farmaceutica S.p.A. Produits pharmaceutiques sous forme à liberation prolongée et procédé de préparation
FR2556965A1 (fr) * 1983-12-21 1985-06-28 Rhone Poulenc Sante Nouvelle forme galenique du ketoprofene a liberation controlee
EP0177000A1 (fr) * 1984-10-02 1986-04-09 EURAND ITALIA S.p.A. Procédé pour obtenir une préparation à libération prolongée de composants hydrosolubles
EP0196002A2 (fr) * 1985-03-25 1986-10-01 Abbott Laboratories Comprimés contenant une combinaison de médicaments
EP0196002A3 (en) * 1985-03-25 1987-12-02 Abbott Laboratories Tablet composition for drug combinations
EP0241178A1 (fr) * 1986-03-25 1987-10-14 Rohto Pharmaceutical Co., Ltd. Composition pharmaceutique pour le traitement des maladies périodontales
EP0425298A2 (fr) * 1989-10-27 1991-05-02 Sumitomo Pharmaceuticals Company, Limited Préparation À  libération retardée d'un chlorhydrate d'un médicament basique
EP0425298A3 (en) * 1989-10-27 1991-09-11 Sumitomo Pharmaceuticals Company, Limited Sustained-release preparation of basic medical agent hydrochloride
US5234691A (en) * 1989-10-27 1993-08-10 Sumitomo Pharmaceuticals Co., Ltd. Sustained-release prepararation of basic medical agent hydrochloride

Also Published As

Publication number Publication date
DE2238162A1 (de) 1973-02-15
DE2238162B2 (de) 1978-10-12
US3909444A (en) 1975-09-30
GB1334658A (en) 1973-10-24
FR2148045B1 (fr) 1977-01-14
DE2238162C3 (fr) 1979-06-07
CA1013673A (en) 1977-07-12

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