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)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (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)
  • Dental Preparations (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Road Signs Or Road Markings (AREA)
  • Soft Magnetic Materials (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 (de)
EP (1) EP0207134B1 (de)
JP (1) JPH0611395B2 (de)
KR (1) KR930001803B1 (de)
AT (1) ATE109974T1 (de)
AU (1) AU588275B2 (de)
CA (1) CA1239838A (de)
DE (1) DE3587908T2 (de)
DK (1) DK171772B1 (de)
ES (1) ES8707424A1 (de)
FI (1) FI83391C (de)
HU (1) HU204695B (de)
IL (1) IL77184A (de)
MY (1) MY100084A (de)
NO (1) NO173124C (de)
NZ (1) NZ214598A (de)
PH (1) PH21226A (de)
WO (1) WO1986003676A1 (de)

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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
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US6056992A (en) * 1988-06-02 2000-05-02 Campbell Soup Company Encapsulated additives
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US5108762A (en) * 1989-04-19 1992-04-28 Wm. Wrigley Jr. Company Gradual release structures for chewing gum
US5198251A (en) * 1989-04-19 1993-03-30 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
US5300256A (en) * 1989-08-11 1994-04-05 Eastman Chemical Company Solid-form additive systems dispersible in aqueous media
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
US5089271A (en) * 1989-09-18 1992-02-18 Smithkline Beecham Corporation Stabilized antibiotic compositions for animal feeding
AU639645B2 (en) * 1989-10-10 1993-07-29 Wm. Wrigley Jr. Company Gradual release structures made from fiber spinning techniques
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KR101653177B1 (ko) * 2008-08-25 2016-09-01 베링거잉겔하임베트메디카인코퍼레이티드 고병원성 돼지 생식기 및 호흡기 증후군(ｈｐ ｐｒｒｓ)에 대한 백신
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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
CN118267462A (zh) 2022-12-29 2024-07-02 硕腾服务有限责任公司 接种猪以抗伪狂犬病病毒的方法
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Also Published As

Publication number Publication date
DK359186A (da) 1986-07-29
FI863372A0 (fi) 1986-08-20
EP0207134A1 (de) 1987-01-07
EP0207134B1 (de) 1994-08-17
US4606940A (en) 1986-08-19
DK359186D0 (da) 1986-07-29
ES550244A0 (es) 1987-08-01
DE3587908D1 (de) 1994-09-22
AU5307586A (en) 1986-07-22
DK171772B1 (da) 1997-05-20
AU588275B2 (en) 1989-09-14
FI863372L (fi) 1986-08-20
HU204695B (en) 1992-02-28
CA1239838A (en) 1988-08-02
JPS62501198A (ja) 1987-05-14
PH21226A (en) 1987-08-21
NO863286D0 (no) 1986-08-14
KR930001803B1 (ko) 1993-03-13
NO863286L (no) 1986-08-14
JPH0611395B2 (ja) 1994-02-16
WO1986003676A1 (en) 1986-07-03
ES8707424A1 (es) 1987-08-01
MY100084A (en) 1989-08-18
NO173124B (no) 1993-07-26
DE3587908T2 (de) 1995-01-05
KR870700017A (ko) 1987-02-28
FI83391C (fi) 1991-07-10
HUT40912A (en) 1987-03-30
NO173124C (no) 1993-11-03
IL77184A0 (en) 1986-04-29
ATE109974T1 (de) 1994-09-15
NZ214598A (en) 1989-02-24
FI83391B (fi) 1991-03-28

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