ES2117267T3 - Metodo para encapsular sustancias en biocapsulas. - Google Patents

Metodo para encapsular sustancias en biocapsulas.

Info

Publication number
ES2117267T3
ES2117267T3 ES94911237T ES94911237T ES2117267T3 ES 2117267 T3 ES2117267 T3 ES 2117267T3 ES 94911237 T ES94911237 T ES 94911237T ES 94911237 T ES94911237 T ES 94911237T ES 2117267 T3 ES2117267 T3 ES 2117267T3
Authority
ES
Spain
Prior art keywords
pct
biocapsule
biocapsules
encapsulating substances
sec
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 - Lifetime
Application number
ES94911237T
Other languages
English (en)
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 ES2117267T3 publication Critical patent/ES2117267T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Botany (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Biophysics (AREA)
  • Virology (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicinal Preparation (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Feed For Specific Animals (AREA)
  • Fodder In General (AREA)
  • Materials For Medical Uses (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE PRESENTA UN METODO PARA ENCAPSULAR UNA SUSTANCIA EN UNA BIOCAPSULA QUE CONSISTE EN INTRODUCIR UNA SOLUCION EN LA BIOCAPSULA, EFECTUAR A CONTINUACION UN CAMBIO EN EL SISTEMA DE BIOCAPSULA/SOLUCION DE MODO QUE LA SUSTANCIA PERMANEZCA ENCAPSULADA MIENTRAS SE ESCAPA UN SOLVENTE.
ES94911237T 1993-03-31 1994-03-30 Metodo para encapsular sustancias en biocapsulas. Expired - Lifetime ES2117267T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939306700A GB9306700D0 (en) 1993-03-31 1993-03-31 Method for encapsulating substances

Publications (1)

Publication Number Publication Date
ES2117267T3 true ES2117267T3 (es) 1998-08-01

Family

ID=10733063

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94911237T Expired - Lifetime ES2117267T3 (es) 1993-03-31 1994-03-30 Metodo para encapsular sustancias en biocapsulas.

Country Status (19)

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

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
CA2470351C (en) 2001-11-15 2011-08-16 San-Ei Gen F.F.I., Inc. Microcapsule and oral compositions containing the same
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
US4696863A (en) * 1984-08-28 1987-09-29 Mitsubishi Paper Mills, Ltd. Biocapsule
JPS6188871A (ja) * 1984-10-04 1986-05-07 Mitsubishi Paper Mills Ltd 感圧性バイオカプセル
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 (en) * 1990-06-05 1995-10-11 Mitsubishi Paper Mills, Ltd. Process for producing microcapsules
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
EP0691885B1 (en) 1998-05-27
ATE166595T1 (de) 1998-06-15
GB9306700D0 (en) 1993-05-26
AU6380694A (en) 1994-10-24
HU217330B (hu) 1999-12-28
BG62640B1 (bg) 2000-04-28
HU9502855D0 (en) 1995-11-28
KR960701694A (ko) 1996-03-28
BR9406239A (pt) 1996-01-09
NZ263206A (en) 1997-12-19
DE69410605T2 (de) 1998-09-24
NO953897D0 (no) 1995-09-29
DE69410605D1 (de) 1998-07-02
CA2159624C (en) 2004-05-25
NO953897L (no) 1995-09-29
EP0691885A1 (en) 1996-01-17
CZ245595A3 (en) 1996-04-17
CZ285527B6 (cs) 1999-08-11
AU690103B2 (en) 1998-04-23
KR100322348B1 (ko) 2002-05-13
US5660769A (en) 1997-08-26
DK0691885T3 (da) 1998-10-12
PL181325B1 (pl) 2001-07-31
JP3506704B2 (ja) 2004-03-15
CA2159624A1 (en) 1994-10-13
NO307368B1 (no) 2000-03-27
BG100037A (bg) 1996-06-28
PL310890A1 (en) 1996-01-08
WO1994022572A1 (en) 1994-10-13
JPH08508204A (ja) 1996-09-03
HUT71909A (en) 1996-02-28

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