DE69410605D1 - Verfahren zum einkapslen von substanzen in biokapseln - Google Patents

Verfahren zum einkapslen von substanzen in biokapseln

Info

Publication number
DE69410605D1
DE69410605D1 DE69410605T DE69410605T DE69410605D1 DE 69410605 D1 DE69410605 D1 DE 69410605D1 DE 69410605 T DE69410605 T DE 69410605T DE 69410605 T DE69410605 T DE 69410605T DE 69410605 D1 DE69410605 D1 DE 69410605D1
Authority
DE
Germany
Prior art keywords
pct
biocapsule
encapping
biocapsules
substances
Prior art date
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.)
Expired - Fee Related
Application number
DE69410605T
Other languages
English (en)
Other versions
DE69410605T2 (de
Inventor
Brian Frederick Sagar
Anthony John Grant Sagar
Samuel Gordon Graham
Reginald Trevor Wragg
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.)
Unilever Bestfoods North America
Original Assignee
Unilever Bestfoods North America
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 Unilever Bestfoods North America filed Critical Unilever Bestfoods North America
Application granted granted Critical
Publication of DE69410605D1 publication Critical patent/DE69410605D1/de
Publication of DE69410605T2 publication Critical patent/DE69410605T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61K9/14—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
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1664—Compounds of unknown constitution, e.g. material from plants or animals
    • 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
    • A61K9/5063—Compounds of unknown constitution, e.g. material from plants or animals
    • A61K9/5068—Cell membranes or bacterial membranes enclosing drugs
    • 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
    • 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.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Botany (AREA)
  • Zoology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Virology (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Biophysics (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Feed For Specific Animals (AREA)
  • Medicinal Preparation (AREA)
  • Fodder In General (AREA)
  • Materials For Medical Uses (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69410605T 1993-03-31 1994-03-30 Verfahren zum einkapslen von substanzen in biokapseln Expired - Fee Related DE69410605T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939306700A GB9306700D0 (en) 1993-03-31 1993-03-31 Method for encapsulating substances
PCT/GB1994/000667 WO1994022572A1 (en) 1993-03-31 1994-03-30 Method of encapsulating substances in biocapsules

Publications (2)

Publication Number Publication Date
DE69410605D1 true DE69410605D1 (de) 1998-07-02
DE69410605T2 DE69410605T2 (de) 1998-09-24

Family

ID=10733063

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69410605T Expired - Fee Related DE69410605T2 (de) 1993-03-31 1994-03-30 Verfahren zum einkapslen von substanzen in biokapseln

Country Status (19)

Country Link
US (1) US5660769A (de)
EP (1) EP0691885B1 (de)
JP (1) JP3506704B2 (de)
KR (1) KR100322348B1 (de)
AT (1) ATE166595T1 (de)
AU (1) AU690103B2 (de)
BG (1) BG62640B1 (de)
BR (1) BR9406239A (de)
CA (1) CA2159624C (de)
CZ (1) CZ285527B6 (de)
DE (1) DE69410605T2 (de)
DK (1) DK0691885T3 (de)
ES (1) ES2117267T3 (de)
GB (1) GB9306700D0 (de)
HU (1) HU217330B (de)
NO (1) NO307368B1 (de)
NZ (1) NZ263206A (de)
PL (1) PL181325B1 (de)
WO (1) WO1994022572A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1312090B1 (it) * 1999-04-22 2002-04-04 Ecoser S R L Microrganismi inattivati comprendenti sostanze solubili e/osolubilizzabili ad attivita' farmacologica e/o sostanze nutrizionali
JP3885195B2 (ja) 2001-11-15 2007-02-21 三栄源エフ・エフ・アイ株式会社 マイクロカプセル及びそれを含有する経口組成物
CA2566982C (en) * 2004-05-20 2012-02-21 Albemarle Corporation Pelletized brominated anionic styrenic polymers and their preparation and use
FR2879075B1 (fr) * 2004-12-15 2007-01-19 Adisseo France Sas Soc Par Act Procede de preparation de granules de principe actif hydrophile par extrusion
FR2879074B1 (fr) * 2004-12-15 2007-08-03 Adisseo France Sas Soc Par Act Granules de principe actif hydrophile
GB0716719D0 (en) * 2007-08-29 2007-10-10 Chromatide Ltd Process for carrying out a chemical reaction
CN107811237B (zh) * 2017-10-26 2021-07-02 中华全国供销合作总社南京野生植物综合利用研究所 一种刺梨vc微胶囊及其制备方法
CN115212184A (zh) * 2022-08-23 2022-10-21 怀化学院 一种紫苏籽油纳米颗粒及其制备方法和应用

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US498208A (en) * 1893-05-23 James g
FR2179528A1 (en) * 1972-04-11 1973-11-23 Serozym Laboratoires Modification of micro-organisms - by addition of neodymium or magnesium chlorides or onion juice
US4001480A (en) * 1974-08-16 1977-01-04 Swift & Company Encapsulation process utilizing microorganisms and products produced thereby
US4574086A (en) * 1980-05-16 1986-03-04 Hercules Incorporated Method for retarding degradation of food colors and flavors
DE3269886D1 (en) * 1981-11-21 1986-04-17 Dunlop Ltd Process for encapsulating substances by means of microorganisms, and the encapsulated products obtained thereby
GB2162147A (en) * 1984-07-26 1986-01-29 Dunlop Ltd Encapsulation and encapsulated products
JPS6154978A (ja) * 1984-08-24 1986-03-19 Mitsubishi Paper Mills Ltd 熱応答性バイオカプセル
JPS6188871A (ja) * 1984-10-04 1986-05-07 Mitsubishi Paper Mills Ltd 感圧性バイオカプセル
US4696863A (en) * 1984-08-28 1987-09-29 Mitsubishi Paper Mills, Ltd. Biocapsule
JPS62186937A (ja) * 1986-02-10 1987-08-15 Mitsubishi Paper Mills Ltd マイクロカプセルの製造方法
US5288632A (en) * 1986-04-12 1994-02-22 Ad2 Limited Encapsulation of material in microbial cells
JPS62294079A (ja) * 1986-06-11 1987-12-21 Mitsubishi Paper Mills Ltd マイクロカプセルの製造方法
JPH0829246B2 (ja) * 1986-10-01 1996-03-27 三菱製紙株式会社 マイクロカプセルの製造方法
US4948586A (en) * 1987-11-02 1990-08-14 Lim Technology Laboratories, Inc. Microencapsulated insecticidal pathogens
GB8918601D0 (en) * 1989-08-15 1989-09-27 British Textile Tech Micro-encapsulation method
JPH0732870B2 (ja) * 1990-04-20 1995-04-12 三菱製紙株式会社 マイクロカプセルの製造方法
EP0460945B1 (de) * 1990-06-05 1995-10-11 Mitsubishi Paper Mills, Ltd. Verfahren zur Herstellung von Mikrokapseln
JP3034069B2 (ja) * 1991-04-17 2000-04-17 三菱製紙株式会社 マイクロカプセルの製造方法
US5443813A (en) * 1991-06-06 1995-08-22 Associated Universities, Inc. Loading and conjugating cavity biostructures
JPH0515770A (ja) * 1991-07-12 1993-01-26 Mitsubishi Paper Mills Ltd マイクロカプセルの製造方法
JP2978299B2 (ja) * 1991-10-07 1999-11-15 麒麟麦酒株式会社 マイクロカプセルの製造方法
JPH05138010A (ja) * 1991-11-15 1993-06-01 Mitsubishi Paper Mills Ltd マイクロカプセルの製造方法
US5496728A (en) * 1991-12-13 1996-03-05 The Procter & Gamble Company Encapsulation of liquids in micro-organisms

Also Published As

Publication number Publication date
US5660769A (en) 1997-08-26
DK0691885T3 (da) 1998-10-12
HU217330B (hu) 1999-12-28
EP0691885A1 (de) 1996-01-17
CA2159624A1 (en) 1994-10-13
CZ285527B6 (cs) 1999-08-11
ATE166595T1 (de) 1998-06-15
BG100037A (bg) 1996-06-28
WO1994022572A1 (en) 1994-10-13
ES2117267T3 (es) 1998-08-01
HU9502855D0 (en) 1995-11-28
CZ245595A3 (en) 1996-04-17
NO953897D0 (no) 1995-09-29
JP3506704B2 (ja) 2004-03-15
GB9306700D0 (en) 1993-05-26
PL310890A1 (en) 1996-01-08
KR100322348B1 (ko) 2002-05-13
NO307368B1 (no) 2000-03-27
DE69410605T2 (de) 1998-09-24
NO953897L (no) 1995-09-29
EP0691885B1 (de) 1998-05-27
HUT71909A (en) 1996-02-28
KR960701694A (ko) 1996-03-28
PL181325B1 (pl) 2001-07-31
BG62640B1 (bg) 2000-04-28
NZ263206A (en) 1997-12-19
JPH08508204A (ja) 1996-09-03
CA2159624C (en) 2004-05-25
BR9406239A (pt) 1996-01-09
AU690103B2 (en) 1998-04-23
AU6380694A (en) 1994-10-24

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BESTFOODS, ENGLEWOOD CLIFFS, N.J., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee