FR2169316A1 - - Google Patents

Info

Publication number
FR2169316A1
FR2169316A1 FR7302800A FR7302800A FR2169316A1 FR 2169316 A1 FR2169316 A1 FR 2169316A1 FR 7302800 A FR7302800 A FR 7302800A FR 7302800 A FR7302800 A FR 7302800A FR 2169316 A1 FR2169316 A1 FR 2169316A1
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
FR7302800A
Other versions
FR2169316B1 (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.)
Toyo Jozo KK
Original Assignee
Toyo Jozo KK
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 Toyo Jozo KK filed Critical Toyo Jozo KK
Publication of FR2169316A1 publication Critical patent/FR2169316A1/fr
Application granted granted Critical
Publication of FR2169316B1 publication Critical patent/FR2169316B1/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
    • A61K9/5089—Processes
    • 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
    • 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
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • 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]
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Medicinal Preparation (AREA)
FR7302800A 1972-01-26 1973-01-26 Expired FR2169316B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47010068A JPS523342B2 (fr) 1972-01-26 1972-01-26

Publications (2)

Publication Number Publication Date
FR2169316A1 true FR2169316A1 (fr) 1973-09-07
FR2169316B1 FR2169316B1 (fr) 1978-05-26

Family

ID=11740049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302800A Expired FR2169316B1 (fr) 1972-01-26 1973-01-26

Country Status (6)

Country Link
US (1) US3891570A (fr)
JP (1) JPS523342B2 (fr)
DE (1) DE2303866B2 (fr)
DK (1) DK140623B (fr)
FR (1) FR2169316B1 (fr)
GB (1) GB1372940A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
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EP0582459A3 (en) * 1992-08-07 1994-06-29 Takeda Chemical Industries Ltd Production of microcapsules of water-soluble drugs
US5599583A (en) * 1994-05-27 1997-02-04 Micro Flo Company Encapsulation with water soluble polymer

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* Cited by examiner, † Cited by third party
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KR20190104039A (ko) 2017-01-03 2019-09-05 인타르시아 세라퓨틱스 인코포레이티드 Glp-1 수용체 효능제의 연속적인 투여 및 약물의 동시-투여를 포함하는 방법
CN109651549A (zh) * 2018-11-21 2019-04-19 华东理工大学 一种用于聚合物多孔材料自修复的微胶囊的制备方法
US20220105486A1 (en) 2019-02-13 2022-04-07 Symrise Ag Process for the preparation of microcapsules
JP7499858B2 (ja) 2019-12-05 2024-06-14 シムライズ アーゲー 天然アミノ酸に基づいてカプセル化される芳香化合物

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FR2060818A5 (fr) * 1969-09-02 1971-06-18 Fuji Photo Film Co Ltd

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US3173878A (en) * 1960-02-26 1965-03-16 Ibm Process of making microcapsules
US3415758A (en) * 1960-03-09 1968-12-10 Ncr Co Process of forming minute capsules en masse
BE634668A (fr) * 1962-07-11
US3516942A (en) * 1966-09-27 1970-06-23 Ncr Co Process for drying capsule walls of hydrophilic polymeric material
US3657144A (en) * 1967-06-05 1972-04-18 Ncr Co Encapsulation process
US3664963A (en) * 1969-10-22 1972-05-23 Balchem Corp Encapsulation process

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
EP0582459A3 (en) * 1992-08-07 1994-06-29 Takeda Chemical Industries Ltd Production of microcapsules of water-soluble drugs
US5611971A (en) * 1992-08-07 1997-03-18 Takeda Chemical Industries, Ltd. Production of microcapsules of water-soluble drugs
US5599583A (en) * 1994-05-27 1997-02-04 Micro Flo Company Encapsulation with water soluble polymer

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GB1372940A (en) 1974-11-06
JPS4879179A (fr) 1973-10-24
US3891570A (en) 1975-06-24
DK140623C (fr) 1980-03-10
FR2169316B1 (fr) 1978-05-26
DE2303866A1 (de) 1973-08-16
DK140623B (da) 1979-10-15
DE2303866B2 (de) 1978-03-30
JPS523342B2 (fr) 1977-01-27

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