DK435282A - Praeparater med indkapslede partikler - Google Patents

Praeparater med indkapslede partikler Download PDF

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Publication number
DK435282A
DK435282A DK435282A DK435282A DK435282A DK 435282 A DK435282 A DK 435282A DK 435282 A DK435282 A DK 435282A DK 435282 A DK435282 A DK 435282A DK 435282 A DK435282 A DK 435282A
Authority
DK
Denmark
Prior art keywords
preparations
wrapped particles
wrapped
particles
Prior art date
Application number
DK435282A
Other languages
English (en)
Other versions
DK165361C (da
DK165361B (da
Inventor
Neil Bonnette Graham
Abdul Rashid
Koritale Pandurance Rao
Original Assignee
Nat Res Dev
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 Nat Res Dev filed Critical Nat Res Dev
Publication of DK435282A publication Critical patent/DK435282A/da
Publication of DK165361B publication Critical patent/DK165361B/da
Application granted granted Critical
Publication of DK165361C publication Critical patent/DK165361C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • 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
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16—Cyclic ethers having four or more ring atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/06—Polythioethers from cyclic thioethers
    • 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.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only
    • 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]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DK435282A 1981-09-30 1982-09-30 Praeparater med indkapslede partikler samt fremgangsmaade til fremstilling deraf DK165361C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8129575 1981-09-30
GB8129575 1981-09-30
GB8226355 1982-09-16
GB8226355 1982-09-16

Publications (3)

Publication Number Publication Date
DK435282A true DK435282A (da) 1983-03-31
DK165361B DK165361B (da) 1992-11-16
DK165361C DK165361C (da) 1993-04-05

Family

ID=26280862

Family Applications (1)

Application Number Title Priority Date Filing Date
DK435282A DK165361C (da) 1981-09-30 1982-09-30 Praeparater med indkapslede partikler samt fremgangsmaade til fremstilling deraf

Country Status (6)

Country Link
US (1) US4882166A (da)
EP (1) EP0076158B1 (da)
JP (1) JP2511222B2 (da)
DE (1) DE3279999D1 (da)
DK (1) DK165361C (da)
GB (1) GB2112730B (da)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112381B (en) * 1981-09-30 1986-08-28 Nat Res Dev Cyclic ether and thioether derivatives for use as diluents in sustained release compositions
US5461027A (en) * 1989-01-24 1995-10-24 Griffin Corporation Microencapsulated pendimethalin and method of making and using same
US5342624A (en) * 1989-02-16 1994-08-30 British Technology Group Ltd. Dispensing device
DE3936328A1 (de) * 1989-10-27 1991-05-02 Schering Ag Pharmazeutische praeparate
US5686116A (en) * 1990-01-12 1997-11-11 New York Society For The Relief Of The Ruptured And Crippled, Maintaining The Hospital For Special Surgery Methods of enhancing repair, healing and augmentation of bone implants
US5556645A (en) * 1990-01-12 1996-09-17 Bockman; Richard Methods of enhancing wound healing and tissue repair
US5194262A (en) * 1990-10-22 1993-03-16 Revlon Consumer Products Corporation Encapsulated antiperspirant salts and deodorant/antiperspirants
US5981719A (en) 1993-03-09 1999-11-09 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US6090925A (en) 1993-03-09 2000-07-18 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
DE59610655D1 (de) * 1995-10-23 2003-09-18 Basf Ag Strahlungshärtung von Dihydrofuranderivaten
US5837284A (en) * 1995-12-04 1998-11-17 Mehta; Atul M. Delivery of multiple doses of medications
US6486177B2 (en) * 1995-12-04 2002-11-26 Celgene Corporation Methods for treatment of cognitive and menopausal disorders with D-threo methylphenidate
US5922736A (en) * 1995-12-04 1999-07-13 Celegene Corporation Chronic, bolus administration of D-threo methylphenidate
DE19611349A1 (de) * 1996-03-22 1997-09-25 Basf Ag Polymerisate mit 2,3-Dihydrofurangruppen
WO1998036705A1 (en) 1997-02-20 1998-08-27 Keller Gregory S Augmentation and repair of dermal, subcutaneous, and vocal cord tissue defects
US7767452B2 (en) 1997-02-20 2010-08-03 Kleinsek Don A Tissue treatments with adipocyte cells
US6962997B1 (en) * 1997-05-22 2005-11-08 Celgene Corporation Process and intermediates for resolving piperidyl acetamide steroisomers
JP2001521945A (ja) * 1997-11-03 2001-11-13 メドロジック・グローバル・コーポレーション 殺菌剤を含むプレポリマー組成物
CA2653839A1 (en) * 1998-11-02 2000-05-11 John G. Devane Multiparticulate modified release composition
US20080118556A1 (en) * 1998-11-02 2008-05-22 Elan Corporation, Plc Modified Release of Compositions Containing a Combination of Carbidopa, Levodopa and Entacapone
US20060240105A1 (en) * 1998-11-02 2006-10-26 Elan Corporation, Plc Multiparticulate modified release composition
US20090149479A1 (en) * 1998-11-02 2009-06-11 Elan Pharma International Limited Dosing regimen
CA2390053A1 (en) * 1999-11-05 2001-05-10 Gerigene Medical Corporation Augmentation and repair of age-related soft tissue defects
US7799325B2 (en) * 1999-11-05 2010-09-21 Kleinsek Donald A Removal of hypertrophic scars
US20090074729A2 (en) * 1999-11-05 2009-03-19 Donald Kleinsek Augmentation and repair of spincter defects with cells including fibroblasts
US20080267923A2 (en) * 1999-11-05 2008-10-30 Donald Kleinsek Hair undifferentiated cells
US20080286242A2 (en) * 1999-11-05 2008-11-20 Donald Kleinsek Augmentation and repair of spincter defects with cells including mesenchymal cells
DE10012615A1 (de) * 2000-03-15 2001-09-27 Ulrich Kunz Poröse Polymer/Träger-Feststoffphasenreaktanden und deren Verwendung
US20090130066A1 (en) * 2000-11-06 2009-05-21 Gerigene Medical Corporation Augmentation and repair of sphincter defects with cells including muscle cells
KR100399817B1 (ko) * 2000-12-18 2003-09-29 제일모직주식회사 무기분체의 캡슐화 방법
US20080220074A1 (en) * 2002-10-04 2008-09-11 Elan Corporation Plc Gamma radiation sterilized nanoparticulate docetaxel compositions and methods of making same
US20050239830A1 (en) * 2004-04-26 2005-10-27 Vikram Khetani Methods of diminishing co-abuse potential
US20060110540A1 (en) * 2004-11-24 2006-05-25 3M Innovative Properties Company Method for making nanostructured surfaces
US7687115B2 (en) * 2004-11-24 2010-03-30 3M Innovative Properties Company Method for making nanostructured surfaces
US7582330B2 (en) * 2004-11-24 2009-09-01 3M Innovative Properties Counsel Method for making metallic nanostructures
WO2006063078A2 (en) * 2004-12-08 2006-06-15 Elan Corporation, Plc Topiramate pharmaceuticals composition
US20060127421A1 (en) * 2004-12-09 2006-06-15 Celgene Corporation Treatment using D-threo methylphenidate
MX2007008881A (es) * 2005-01-24 2007-08-14 Organon Nv Aplicador para insertar un implante.
US20080069870A1 (en) * 2005-04-12 2008-03-20 Elan Corporation Pic Controlled Release Compositions Comprising a Cephalosporin for the Treatment of a Bacterial Infection
WO2007037790A2 (en) * 2005-06-08 2007-04-05 Elan Corporation, Plc Modified release famciclovir compositions
US20070065415A1 (en) * 2005-09-16 2007-03-22 Kleinsek Donald A Compositions and methods for the augmentation and repair of defects in tissue
US7718716B2 (en) * 2005-10-14 2010-05-18 3M Innovative Properties Company Chromonic nanoparticles containing bioactive compounds
US7629027B2 (en) 2005-10-14 2009-12-08 3M Innovative Properties Company Method for making chromonic nanoparticles
US7807661B2 (en) * 2005-12-08 2010-10-05 3M Innovative Properties Company Silver ion releasing articles and methods of manufacture
US8092710B2 (en) * 2005-12-19 2012-01-10 3M Innovative Properties Company Hierarchical chromonic structures
US7601769B2 (en) * 2005-12-19 2009-10-13 3M Innovative Peroperties Company Multilayered chromonic structures
US7824732B2 (en) * 2005-12-28 2010-11-02 3M Innovative Properties Company Encapsulated chromonic particles
ES2930370T3 (es) 2009-10-08 2022-12-09 Delos Living Llc Sistema de iluminación LED
US20110123672A1 (en) * 2009-11-23 2011-05-26 Xiaohu Xia Gum bases, chewing gums based thereupon, and methods for making the same
US8609121B2 (en) 2011-05-04 2013-12-17 Stewart B. Averett Titanium dioxide photocatalytic compositions and uses thereof
EP3702685A1 (en) 2012-08-28 2020-09-02 Delos Living LLC Environmental control system and method of operation such system
AU2015223112B2 (en) 2014-02-28 2020-07-09 Delos Living Llc Systems, methods and articles for enhancing wellness associated with habitable environments
US10556841B2 (en) 2014-04-28 2020-02-11 Basf Se Method of forming an encapsulated fertilizer
AU2015280348B2 (en) 2014-06-23 2019-05-16 WELL Shield LLC Reduction of infections in healthcare settings using photocatalytic compositions
CN107251031A (zh) 2015-01-13 2017-10-13 戴尔斯生活有限责任公司 用于监测和增强人体健康的系统、方法和制品
USD860451S1 (en) 2016-06-02 2019-09-17 Intarcia Therapeutics, Inc. Implant removal tool
USD840030S1 (en) 2016-06-02 2019-02-05 Intarcia Therapeutics, Inc. Implant placement guide
US11338107B2 (en) 2016-08-24 2022-05-24 Delos Living Llc Systems, methods and articles for enhancing wellness associated with habitable environments
WO2019046580A1 (en) 2017-08-30 2019-03-07 Delos Living Llc SYSTEMS, METHODS AND ARTICLES FOR EVALUATING AND / OR IMPROVING HEALTH AND WELL-BEING
WO2020055872A1 (en) 2018-09-14 2020-03-19 Delos Living Llc Systems and methods for air remediation
WO2020176503A1 (en) 2019-02-26 2020-09-03 Delos Living Llc Method and apparatus for lighting in an office environment
US11898898B2 (en) 2019-03-25 2024-02-13 Delos Living Llc Systems and methods for acoustic monitoring

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL283761A (da) * 1958-06-04
US3138478A (en) * 1960-07-18 1964-06-23 Richardson Co Method of encapsulating a particulate gas-evolving agent by polymerizing a monomer onto the surface of said agent
US3318846A (en) * 1963-05-10 1967-05-09 Shell Oil Co Resinous products from unsaturated heterocyclic compounds and method for preparing the same
CH468192A (de) * 1964-06-19 1969-02-15 Ciba Geigy Verfahren zur Herstellung von Arzneimitteln in Perlenform
JPS4425692Y1 (da) * 1965-10-04 1969-10-28
GB1172513A (en) * 1965-11-11 1969-12-03 Ici Ltd Polymer Coated Particles
US3577516A (en) * 1969-12-02 1971-05-04 Nat Patent Dev Corp Preparation of spray on bandage
DE2010110A1 (de) * 1970-03-04 1971-09-16 Farbenfabriken Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Mikrokapseln mit Hilfe von synthetischen Koazervaten
US3928230A (en) * 1970-08-13 1975-12-23 Magnesium Elektron Ltd Encapsulation of fluids and solids
US3714102A (en) * 1970-12-02 1973-01-30 Gulf Oil Canada Ltd Polymer encapsulation of finely divided solids
JPS4931552A (da) * 1972-07-20 1974-03-22
JPS5813212B2 (ja) * 1973-07-17 1983-03-12 富士写真フイルム株式会社 マイクロカプセル ノ セイゾウホウ
DK143689C (da) * 1975-03-20 1982-03-15 J Kreuter Fremgangsmaade til fremstilling af en adsorberet vaccine
GB1572598A (en) * 1975-12-29 1980-07-30 Univ Strathclyde Injectable medicinal compounds
US4221779A (en) * 1977-06-28 1980-09-09 Graham Neil B Pharmaceutical composition for treating tropical diseases
DE2908794C2 (de) * 1978-03-09 1984-09-13 Japan Atomic Energy Research Institute, Tokio/Tokyo Verfahren zur Herstellung eines eine physiologisch aktive Substanz enthaltenden Polymerpräparates
DK171937B1 (da) * 1981-06-12 1997-08-18 British Tech Group Fremgangsmåde til fremstilling af partikelformige hydrogeler
GB2108517B (en) * 1981-06-12 1985-06-12 Nat Res Dev Hydrogels

Also Published As

Publication number Publication date
US4882166A (en) 1989-11-21
DK165361C (da) 1993-04-05
EP0076158A3 (en) 1985-05-29
GB2112730B (en) 1985-12-18
GB2112730A (en) 1983-07-27
EP0076158B1 (en) 1989-10-25
JPH05309263A (ja) 1993-11-22
DE3279999D1 (en) 1989-11-30
EP0076158A2 (en) 1983-04-06
JP2511222B2 (ja) 1996-06-26
DK165361B (da) 1992-11-16

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