IL77184A - Process for encapsulating organic compounds - Google Patents

Process for encapsulating organic compounds

Info

Publication number
IL77184A
IL77184A IL77184A IL7718485A IL77184A IL 77184 A IL77184 A IL 77184A IL 77184 A IL77184 A IL 77184A IL 7718485 A IL7718485 A IL 7718485A IL 77184 A IL77184 A IL 77184A
Authority
IL
Israel
Prior art keywords
compound
encapsulating material
solvent
organic compounds
encapsulating organic
Prior art date
Application number
IL77184A
Other languages
English (en)
Other versions
IL77184A0 (en
Original Assignee
Univ Ohio State Res Found
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 Univ Ohio State Res Found filed Critical Univ Ohio State Res Found
Publication of IL77184A0 publication Critical patent/IL77184A0/xx
Publication of IL77184A publication Critical patent/IL77184A/xx

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
    • 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
    • A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
    • 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
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
    • 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
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Dental Preparations (AREA)
  • Soft Magnetic Materials (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Road Signs Or Road Markings (AREA)
IL77184A 1984-12-21 1985-11-29 Process for encapsulating organic compounds IL77184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/684,457 US4606940A (en) 1984-12-21 1984-12-21 Small particle formation and encapsulation

Publications (2)

Publication Number Publication Date
IL77184A0 IL77184A0 (en) 1986-04-29
IL77184A true IL77184A (en) 1989-08-15

Family

ID=24748123

Family Applications (1)

Application Number Title Priority Date Filing Date
IL77184A IL77184A (en) 1984-12-21 1985-11-29 Process for encapsulating organic compounds

Country Status (18)

Country Link
US (1) US4606940A (da)
EP (1) EP0207134B1 (da)
JP (1) JPH0611395B2 (da)
KR (1) KR930001803B1 (da)
AT (1) ATE109974T1 (da)
AU (1) AU588275B2 (da)
CA (1) CA1239838A (da)
DE (1) DE3587908T2 (da)
DK (1) DK171772B1 (da)
ES (1) ES8707424A1 (da)
FI (1) FI83391C (da)
HU (1) HU204695B (da)
IL (1) IL77184A (da)
MY (1) MY100084A (da)
NO (1) NO173124C (da)
NZ (1) NZ214598A (da)
PH (1) PH21226A (da)
WO (1) WO1986003676A1 (da)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458576B (sv) * 1985-06-20 1989-04-17 Lejus Medical Ab Foerfarande foer framstaellning av en guar-gum produkt
SE459005B (sv) * 1985-07-12 1989-05-29 Aake Rikard Lindahl Saett att framstaella sfaeriska polymerpartiklar
DE3615043A1 (de) * 1986-05-03 1987-11-05 Hoechst Ag Verfahren zur verkapselung von biologisch aktivem material
FR2608942B1 (fr) * 1986-12-31 1991-01-11 Centre Nat Rech Scient Procede de preparation de systemes colloidaux dispersibles d'une substance, sous forme de nanocapsules
FR2608988B1 (fr) * 1986-12-31 1991-01-11 Centre Nat Rech Scient Procede de preparation de systemes colloidaux dispersibles d'une substance, sous forme de nanoparticules
US4975270A (en) * 1987-04-21 1990-12-04 Nabisco Brands, Inc. Elastomer encased active ingredients
US6056992A (en) * 1988-06-02 2000-05-02 Campbell Soup Company Encapsulated additives
US5198251A (en) * 1989-04-19 1993-03-30 Wm. Wrigley Jr. Company Gradual release structures for chewing gum
US5108762A (en) * 1989-04-19 1992-04-28 Wm. Wrigley Jr. Company Gradual release structures for chewing gum
US5154939A (en) * 1989-04-19 1992-10-13 Wm. Wrigley Jr. Company Use of salt to improve extrusion encapsulation of chewing gum ingredients
US5229148A (en) * 1989-04-19 1993-07-20 Wm. Wrigley Jr. Company Method of combining active ingredients with polyvinyl acetates
US5165944A (en) * 1989-04-19 1992-11-24 Wm. Wrigley Jr. Company Gradual release structures for chewing gum
US4978537A (en) * 1989-04-19 1990-12-18 Wm. Wrigley Jr. Company Gradual release structures for chewing gum
US5153029A (en) * 1989-08-11 1992-10-06 Eastman Kodak Company Solid-form additive systems dispersible in aqueous media, methods for the preparation and application thereof to polymeric particles
US5300256A (en) * 1989-08-11 1994-04-05 Eastman Chemical Company Solid-form additive systems dispersible in aqueous media
US5089271A (en) * 1989-09-18 1992-02-18 Smithkline Beecham Corporation Stabilized antibiotic compositions for animal feeding
NZ235372A (en) * 1989-10-10 1992-05-26 Wrigley W M Jun Co Slow release delivery system made by fibre melt spinning techniques producing a fibre about 1mm diameter, exterior is substantially wall material and core mostly active agent dispersed through the fibre material which is porous overall
SE8903914D0 (sv) 1989-11-22 1989-11-22 Draco Ab Oral composition for the treatment of inflammatory bowel diseases
US5643602A (en) * 1989-11-22 1997-07-01 Astra Aktiebolag Oral composition for the treatment of inflammatory bowel disease
US5132117A (en) * 1990-01-11 1992-07-21 Temple University Aqueous core microcapsules and method for their preparation
US5128155A (en) * 1990-12-20 1992-07-07 Wm. Wrigley Jr. Company Flavor releasing structures for chewing gum
US5252337A (en) * 1991-06-25 1993-10-12 Eurand America, Inc. Controlled release calcium channel blocker microcapsules
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
US6531156B1 (en) 1994-04-15 2003-03-11 Temple University Aqueous solven encapsulation method, apparatus and microcapsules
SE9403846D0 (sv) * 1994-11-09 1994-11-09 Univ Ohio State Res Found Small particle formation
US5686113A (en) * 1995-03-21 1997-11-11 Temple University Of The Commonwealth System Of Higher Education Microcapsules of predetermined peptide(s) specificity (ies), their preparation and uses
US20040224327A1 (en) * 1996-10-30 2004-11-11 Meulenberg Johanna Jacoba Maria Infectious clones of RNA viruses and vaccines and diagnostic assays derived thereof
EP0839912A1 (en) * 1996-10-30 1998-05-06 Instituut Voor Dierhouderij En Diergezondheid (Id-Dlo) Infectious clones of RNA viruses and vaccines and diagnostic assays derived thereof
US7132106B2 (en) * 1998-12-22 2006-11-07 Pfizer Inc. Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof
US7691389B2 (en) 1998-12-22 2010-04-06 Pfizer Inc Infectious cDNA clone of north american porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof
US7618797B2 (en) 1998-12-22 2009-11-17 Pfizer Inc Infectious cDNA clone of North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof
NZ513289A (en) * 1998-12-22 2003-04-29 Pfizer Prod Inc Infectious cDNA clone of north american procine reproductive and respiratory syndrome (PRRS) virus and uses thereof
ATE286511T1 (de) * 1999-02-17 2005-01-15 Pfizer Prod Inc Fusionsproteine mit trägern welche eine doppelte immunantwort induzieren
JP3961222B2 (ja) * 1999-03-08 2007-08-22 ベーリンガー インゲルハイム フェトメディカ ゲーエムベーハー Ｐｒｒｓｖワクチン
CA2370372C (en) * 1999-04-22 2009-02-24 United States Department Of Agriculture Porcine reproductive and respiratory syndrome vaccine, based on isolate ja-142
SE9901667D0 (sv) 1999-05-07 1999-05-07 Astra Ab Method and device for forming particles
WO2001080831A2 (en) 2000-04-27 2001-11-01 Verion Inc. Zero order release and temperature-controlled microcapsules and process for the preparation thereof
US20040256749A1 (en) * 2000-12-22 2004-12-23 Mahesh Chaubal Process for production of essentially solvent-free small particles
US20040022862A1 (en) * 2000-12-22 2004-02-05 Kipp James E. Method for preparing small particles
US8067032B2 (en) * 2000-12-22 2011-11-29 Baxter International Inc. Method for preparing submicron particles of antineoplastic agents
EP1642571A3 (en) * 2000-12-22 2007-06-27 Baxter International Inc. Method for preparing submicron particle suspensions
US9700866B2 (en) 2000-12-22 2017-07-11 Baxter International Inc. Surfactant systems for delivery of organic compounds
US20050048126A1 (en) 2000-12-22 2005-03-03 Barrett Rabinow Formulation to render an antimicrobial drug potent against organisms normally considered to be resistant to the drug
US6977085B2 (en) * 2000-12-22 2005-12-20 Baxter International Inc. Method for preparing submicron suspensions with polymorph control
US6951656B2 (en) * 2000-12-22 2005-10-04 Baxter International Inc. Microprecipitation method for preparing submicron suspensions
US6884436B2 (en) * 2000-12-22 2005-04-26 Baxter International Inc. Method for preparing submicron particle suspensions
US20030072807A1 (en) * 2000-12-22 2003-04-17 Wong Joseph Chung-Tak Solid particulate antifungal compositions for pharmaceutical use
US7037528B2 (en) * 2000-12-22 2006-05-02 Baxter International Inc. Microprecipitation method for preparing submicron suspensions
US7193084B2 (en) * 2000-12-22 2007-03-20 Baxter International Inc. Polymorphic form of itraconazole
US6878309B2 (en) * 2001-02-12 2005-04-12 Dober Chemical Corp. Controlled release cooling additive composition
JP2005504090A (ja) 2001-09-26 2005-02-10 バクスター・インターナショナル・インコーポレイテッド 分散体および溶媒相または液相の除去によるサブミクロンサイズ−ナノ粒子の調製
US20060003012A9 (en) * 2001-09-26 2006-01-05 Sean Brynjelsen Preparation of submicron solid particle suspensions by sonication of multiphase systems
US7112340B2 (en) 2001-10-19 2006-09-26 Baxter International Inc. Compositions of and method for preparing stable particles in a frozen aqueous matrix
EP1711163A2 (en) * 2004-02-05 2006-10-18 Baxter International Inc. Dispersions prepared by use of self-stabilizing agents
AR049924A1 (es) * 2004-06-18 2006-09-13 Univ Minnesota Identificacion de organismos viralmente infectados y vacunados
US7632636B2 (en) * 2004-09-21 2009-12-15 Boehringer Ingelheim Vetmedica, Inc. Porcine reproductive and respiratory syndrome isolates and methods of use
ES2386973T3 (es) 2005-06-24 2012-09-10 Regents Of The University Of Minnesota Virus PRRS, clones infecciosos, mutantes de los mismos, y métodos de utilización
US8722736B2 (en) 2007-05-22 2014-05-13 Baxter International Inc. Multi-dose concentrate esmolol with benzyl alcohol
US8426467B2 (en) 2007-05-22 2013-04-23 Baxter International Inc. Colored esmolol concentrate
US20100028503A1 (en) * 2008-07-30 2010-02-04 Jimbay Peter Loh Simultaneous Multiple Acervation Process
MX2011002046A (es) * 2008-08-25 2011-04-21 Boehringer Ingelheim Vetmed Vacuna contra sindrome disgenesico y respiratorio porcino altamente patogeno (hp prrs).
JP2012505653A (ja) * 2008-10-16 2012-03-08 ファイザー・インク トルクテノウイルス（ＴｏｒｑｕｅＴｅｎｏＶｉｒｕｓｕ：ＴＴＶ）単離株および組成物
AR078253A1 (es) * 2009-09-02 2011-10-26 Boehringer Ingelheim Vetmed Metodos para reducir la actividad antivirica en composiciones pcv-2 y composiciones pcv-2 con mejor inmunogenicidad
US8846388B2 (en) 2009-10-16 2014-09-30 Zoetis Llc Infectious clones of torque teno virus
UA108902C2 (uk) 2010-11-10 2015-06-25 Вірус північноамериканського репродуктивного та респіраторного синдрому свиней (prrs) та його застосування
ME02271B (me) 2011-02-17 2016-02-20 Boehringer Ingelheim Vetmedica Gmbh Novi evropski prrsv soj
DK2675476T3 (da) 2011-02-17 2015-12-14 Boehringer Ingelheim Vetmed Fremgangsmåde til fremstilling af PRRSV i kommerciel skala
EP2718429A1 (en) 2011-06-08 2014-04-16 Zoetis LLC Infectious clones of torque teno virus
WO2013017568A1 (en) 2011-07-29 2013-02-07 Boehringer Ingelheim Vetmedica Gmbh INFECTIOUS cDNA CLONE OF EUROPEAN PRRS VIRUS AND USES THEREOF
US9187731B2 (en) 2011-07-29 2015-11-17 Boehringer Ingelheim Vetmedica Gmbh PRRS virus inducing type I interferon in susceptible cells
KR102012109B1 (ko) 2012-05-17 2019-08-19 조에티스 엘엘씨 이유 전 돼지 생식기 호흡기 증후군(prrs) 바이러스에 대한 효과적인 백신접종
EP2968513A2 (en) 2013-03-15 2016-01-20 Boehringer Ingelheim Vetmedica, Inc. Porcine reproductive and respiratory syndrome virus, compositions, vaccine and methods of use
JP2013231185A (ja) * 2013-06-12 2013-11-14 Pfizer Products Inc ヒドロキシプロピルメチルセルロース硬カプセルおよび製造方法
CA2936746C (en) 2014-10-31 2017-06-27 Purdue Pharma Methods and compositions particularly for treatment of attention deficit disorder
BR112018069371A2 (pt) 2016-03-21 2019-01-22 South Dakota Board Of Regents construção de ácido nucleico, vetor, vacina ou composição imunogênica, método de entrega de uma vacina, método de produção de uma construção de ácido nucleico e método para conferir imunidade contra um antígeno
CA3047294A1 (en) 2016-12-14 2018-06-21 Zoetis Services Llc Effective vaccination against european strains of porcine reproductive and respiratory syndrome (prrs) virus prior to weaning
US10722473B2 (en) 2018-11-19 2020-07-28 Purdue Pharma L.P. Methods and compositions particularly for treatment of attention deficit disorder
CN114315985A (zh) 2020-09-29 2022-04-12 硕腾服务有限责任公司 减毒猪流行性腹泻病毒
CN115216451A (zh) 2021-04-16 2022-10-21 硕腾服务有限责任公司 伪狂犬病病毒疫苗

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037849A (en) * 1958-08-06 1962-06-05 Fmc Corp Method for crystallizing a sodium carbonate
US3242051A (en) * 1958-12-22 1966-03-22 Ncr Co Coating by phase separation
US3043782A (en) * 1958-12-22 1962-07-10 Upjohn Co Process for preparing a more impermeable coating by liquid-liquid phase separation
US3533958A (en) * 1966-07-22 1970-10-13 Ncr Co Process for making minute capsules
US3574132A (en) * 1968-01-12 1971-04-06 Benjamin Mosier Process of encapsulating basic nitrogen compounds with alkali-precursor gelatin
US3725014A (en) * 1971-04-21 1973-04-03 Allied Chem Sodium carbonate crystallization process with foam prevention
AT324281B (de) * 1973-09-11 1975-08-25 Spiegel Paul Dr Et Mr Verfahren zur herstellung von gelatine-mikrokapseln mit flüssigem bzw. festem inhalt
SU676316A1 (ru) * 1978-03-24 1979-07-30 Киевский Ордена Ленина Государственный Университет Им.Т.Г.Шевченко Способ получени микрокапсул
IT1148784B (it) * 1980-04-09 1986-12-03 Eurand Spa Procedimento per la preparazione di microcapsule in un veicolo liquido
IL72106A (en) * 1983-06-22 1988-02-29 Univ Ohio State Res Found Process for microencapsulating a weakly acidic or basic organic compound

Also Published As

Publication number Publication date
DE3587908D1 (de) 1994-09-22
EP0207134A1 (en) 1987-01-07
HU204695B (en) 1992-02-28
HUT40912A (en) 1987-03-30
NO863286D0 (no) 1986-08-14
NZ214598A (en) 1989-02-24
DK171772B1 (da) 1997-05-20
DE3587908T2 (de) 1995-01-05
AU588275B2 (en) 1989-09-14
NO173124C (no) 1993-11-03
ES550244A0 (es) 1987-08-01
DK359186D0 (da) 1986-07-29
ATE109974T1 (de) 1994-09-15
EP0207134B1 (en) 1994-08-17
FI863372A0 (fi) 1986-08-20
FI83391C (fi) 1991-07-10
PH21226A (en) 1987-08-21
NO863286L (no) 1986-08-14
KR870700017A (ko) 1987-02-28
US4606940A (en) 1986-08-19
IL77184A0 (en) 1986-04-29
DK359186A (da) 1986-07-29
CA1239838A (en) 1988-08-02
AU5307586A (en) 1986-07-22
MY100084A (en) 1989-08-18
FI863372A (fi) 1986-08-20
KR930001803B1 (ko) 1993-03-13
ES8707424A1 (es) 1987-08-01
FI83391B (fi) 1991-03-28
NO173124B (no) 1993-07-26
JPH0611395B2 (ja) 1994-02-16
WO1986003676A1 (en) 1986-07-03
JPS62501198A (ja) 1987-05-14

Similar Documents

Publication Publication Date Title
IL77184A (en) Process for encapsulating organic compounds
DK59085A (da) Dannelse og indkapsling af smaa partikler
CA2348764A1 (en) Process to prepare microencapsulated formulations
KR850000239A (ko) 소립자의 제조와 캡슐화방법
WO2000044681A3 (en) Method for preparing porous shells or gels from glass particles
IE881026L (en) Process for preparing a powder of water-insoluble polymer¹which can be redispersed in a liquid phase, the resulting¹powder and utilization thereof
ATE197397T1 (de) Mehrfache verkapselung von öllösliche verbindungen
DK0492793T3 (da) Melamin-formaldehyd-indkapsling i vandige opløsninger indeholdende høje koncentrationer af organisk solvent
ES2040733T3 (es) Medicamentos que contienen clodronato y procedimiento para su preparacion.
BR8500071A (pt) Processo de encapsulamento de material imiscivel em agua dentro de capsulas distintas de poliureia sem adicao de um segundo reagente e capsulas capazes de desprencimento controlado de material organico encapsulado
GB1475229A (en) Process for encapsulating water-immiscible substances
JPS53124620A (en) Encapsulation of organic phosphoric acid pesticide
MY102055A (en) Small particle formation
GB1378339A (en) Method of encapsulation by coacervation
CN101319403A (zh) 一种Ag2S/CdS核壳结构纳米四面体及其制备方法
Sato Absorption Spectra of Methylene Blue Adsorbed on Homoionic Bentonites Suspended in Water
JPS54149582A (en) Manufacture of resin-sealed semiconductor device
TH4261A (th) สารผสมช่วยเสริมการปลดปล่อยซึ่งประกอบด้วยไฮดรอกซิโพรพิลเซลลูโลสอีเธอร์
SU1182901A1 (ru) Способ изготовления светочувствительного материала
TH918EX (th) การหุ้มอนุภาคเป็นแคปซูลในระหว่างทางสู่เป้าหมาย
JPS5287876A (en) Method of fabricating annular fluorescent lamp
TH2341A (th) การป้องกันสารที่เป็นอาหารและผลิตภัณฑ์เครื่องสำอาง
JPS55115840A (en) Recovery of formaldehyde

Legal Events

Date Code Title Description
RH Patent void