DK435282A - Praeparater med indkapslede partikler - Google Patents

Praeparater med indkapslede partikler Download PDF

Info

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
DK165361B (da
DK165361C (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

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00General processes for preparing compounds provided for in this subclass
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/5005Wall or coating material
    • A61K9/5021Organic macromolecular compounds
    • A61K9/5026Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/5089Processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • B01J13/06Making microcapsules or microballoons by phase separation
    • B01J13/14Polymerisation; cross-linking
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/44Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04Macromolecular 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
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16Cyclic ethers having four or more ring atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02Polythioethers
    • C08G75/06Polythioethers from cyclic thioethers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984Microcapsule with fluid core [includes liposome]
    • Y10T428/2985Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987Addition polymer from unsaturated monomers only
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989Microcapsule with solid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (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
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
DE59610655D1 (de) * 1995-10-23 2003-09-18 Basf Ag Strahlungshärtung von Dihydrofuranderivaten
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
US5837284A (en) * 1995-12-04 1998-11-17 Mehta; Atul M. Delivery of multiple doses of medications
DE19611349A1 (de) * 1996-03-22 1997-09-25 Basf Ag Polymerisate mit 2,3-Dihydrofurangruppen
AU6661698A (en) * 1997-02-20 1998-09-09 Gregory S. Keller 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
CA2307219A1 (en) * 1997-11-03 1999-05-14 Medlogic Global Corporation Prepolymer compositions comprising an antimicrobial agent
CA2348871C (en) 1998-11-02 2009-04-14 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
US20080286242A2 (en) * 1999-11-05 2008-11-20 Donald Kleinsek Augmentation and repair of spincter defects with cells including mesenchymal cells
JP2003517858A (ja) * 1999-11-05 2003-06-03 ジェリジーン メディカル コーポレーション 老齢関連の軟組織の欠陥の増強と修復
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
US7799325B2 (en) * 1999-11-05 2010-09-21 Kleinsek Donald A Removal of hypertrophic scars
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
US20060121112A1 (en) * 2004-12-08 2006-06-08 Elan Corporation, Plc Topiramate pharmaceutical composition
NZ555842A (en) * 2004-12-09 2010-10-29 Celgene Corp Treatment of various conditions of patients with Tourette syndrome, tics, or a family history thereof sing D-threo methylphenidate free from other isomers
WO2006077242A1 (en) * 2005-01-24 2006-07-27 N.V. Organon Applicator for inserting an implant
WO2006110807A1 (en) * 2005-04-12 2006-10-19 Elan Pharma International Limited 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
US7601769B2 (en) * 2005-12-19 2009-10-13 3M Innovative Peroperties Company Multilayered chromonic structures
US8092710B2 (en) * 2005-12-19 2012-01-10 3M Innovative Properties Company Hierarchical chromonic structures
US7824732B2 (en) 2005-12-28 2010-11-02 3M Innovative Properties Company Encapsulated chromonic particles
CA3030271C (en) 2009-10-08 2021-08-17 Delos Living, Llc Led lighting system
US20110123672A1 (en) * 2009-11-23 2011-05-26 Xiaohu Xia Gum bases, chewing gums based thereupon, and methods for making the same
BR112013028330B1 (pt) 2011-05-04 2019-10-15 Stewart Benson Averett Método para tratar ou prevenir doenças ou infestações microbianas em planta
BR112015004595A2 (pt) 2012-08-28 2017-07-04 Delos Living Llc sistemas, métodos e artigos para melhorar o bem-estar associado a ambientes habitáveis
EP3111411A4 (en) 2014-02-28 2017-08-09 Delos Living, LLC Systems, methods and articles for enhancing wellness associated with habitable environments
EP3137436A1 (en) 2014-04-28 2017-03-08 Basf Se Method of forming an encapsulated fertilizer
MX2016016865A (es) 2014-06-23 2017-07-27 WELL Shield LLC Reduccion de infecciones en instalaciones de atencion medica usando composiciones fotocataliticas.
US10923226B2 (en) 2015-01-13 2021-02-16 Delos Living Llc Systems, methods and articles for monitoring and enhancing human wellness
USD840030S1 (en) 2016-06-02 2019-02-05 Intarcia Therapeutics, Inc. Implant placement guide
USD860451S1 (en) 2016-06-02 2019-09-17 Intarcia Therapeutics, Inc. Implant removal tool
WO2018039433A1 (en) 2016-08-24 2018-03-01 Delos Living Llc Systems, methods and articles for enhancing wellness associated with habitable environments
US11668481B2 (en) 2017-08-30 2023-06-06 Delos Living Llc Systems, methods and articles for assessing and/or improving health and well-being
EP3850458A4 (en) 2018-09-14 2022-06-08 Delos Living, LLC AIR CLEANING SYSTEMS AND PROCEDURES
US11844163B2 (en) 2019-02-26 2023-12-12 Delos Living Llc Method and apparatus for lighting in an office environment
WO2020198183A1 (en) 2019-03-25 2020-10-01 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
NL106599C (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
CA1125698A (en) * 1978-03-09 1982-06-15 Masaru Yoshida Process for preparing a polymer composition
EP0067671B1 (en) * 1981-06-12 1989-11-15 National Research Development Corporation Hydrogels
GB2100269B (en) * 1981-06-12 1985-06-12 Nat Res Dev Preparation of particulate gels

Also Published As

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

Similar Documents

Publication Publication Date Title
DK435282A (da) Praeparater med indkapslede partikler
FI822605A0 (fi) Apparat foer tillverkning av glaskaerl
FI822090A0 (fi) Byggnadselement med skydds- och draeneringsverkan
FI821238L (fi) Med distributionsnaetet fungerande kommunikationssystem
FI820088L (fi) Foeremaol belagt med en fluorpolymerfinish med foerbaettrad sltstyrka
FI814021A0 (fi) Loeprulle foersedd med laosanordning
FI821156A0 (fi) Tidsdelningsvaexel med foerdelad kontroll
FI821421A0 (fi) Gasanalysator foersedd med vaetskedraperi
FI814117L (fi) Glidskyddsanordning foer med daeck- speciellt luftdaeck foersedda fordonshjul foer isp- och snoeytor
FR2512650B1 (fr) Poudrier
FI823928A0 (fi) Kyltorn med inducerat drag
FI822092A0 (fi) Borrhammare med styrcylinder foer slagverket
FI821444A0 (fi) Apparat foer maetning av bandmaterials tjockleksprofil
FI813563L (fi) Baor med saekerhetsbaeltesystem
FI811155L (fi) Med stoetdaempare utrustat faongstredskap foer djur
FI821808A0 (fi) Faestkonstruktion med litet vridmotstaond
FI813632L (fi) Cigarrett- eller cigarrsurrogat med cigarrett- eller cigarrmunstycke
FI820038L (fi) Med svepningsoptik foersedd kopieringsmaskin med varierande koieringsperiod
DK152219C (da) Azopigmentpraeparater
FI820863L (fi) Hjulburet arbetsfordon med lastkran
FI822445A0 (fi) Metalliserad kondensator med foerbaettrade dubbelskiktelektroder
FI822363A0 (fi) Vintersportredskap med tvao parallella glidmedar
DK435382A (da) Praeparater med langvarig frigoerelse
IT1153254B (it) Turbocompressore
DK305782A (da) Herbicidt praeparat

Legal Events

Date Code Title Description
PBP Patent lapsed