DK156383A - Fremgangsmaade til mikroindkapsling - Google Patents

Fremgangsmaade til mikroindkapsling Download PDF

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Publication number
DK156383A
DK156383A DK156383A DK156383A DK156383A DK 156383 A DK156383 A DK 156383A DK 156383 A DK156383 A DK 156383A DK 156383 A DK156383 A DK 156383A DK 156383 A DK156383 A DK 156383A
Authority
DK
Denmark
Prior art keywords
anhydride
emulsion
acid chloride
reaction
microcapscaping
Prior art date
Application number
DK156383A
Other languages
English (en)
Other versions
DK157836C (da
DK156383D0 (da
DK157836B (da
Inventor
Lawrence Thomas Hayworth
Original Assignee
Mars Inc
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 Mars Inc filed Critical Mars Inc
Publication of DK156383D0 publication Critical patent/DK156383D0/da
Publication of DK156383A publication Critical patent/DK156383A/da
Publication of DK157836B publication Critical patent/DK157836B/da
Application granted granted Critical
Publication of DK157836C publication Critical patent/DK157836C/da

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
    • 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
    • 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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S426/00—Food or edible material: processes, compositions, and products
    • Y10S426/805—Pet food for dog, cat, bird, or fish
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Zoology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Medicinal Preparation (AREA)
DK156383A 1981-08-11 1983-04-08 Fremgangsmaade til mikroindkapsling DK157836C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8124563 1981-08-11
GB8124563 1981-08-11
PCT/GB1982/000249 WO1983000449A1 (en) 1981-08-11 1982-08-09 Microencapsulation process
GB8200249 1982-08-09

Publications (4)

Publication Number Publication Date
DK156383D0 DK156383D0 (da) 1983-04-08
DK156383A true DK156383A (da) 1983-04-08
DK157836B DK157836B (da) 1990-02-26
DK157836C DK157836C (da) 1990-07-23

Family

ID=10523871

Family Applications (1)

Application Number Title Priority Date Filing Date
DK156383A DK157836C (da) 1981-08-11 1983-04-08 Fremgangsmaade til mikroindkapsling

Country Status (26)

Country Link
US (1) US4521352A (da)
EP (1) EP0085079B1 (da)
JP (1) JPS58501268A (da)
KR (1) KR880001996B1 (da)
AT (1) ATE12591T1 (da)
AU (1) AU548498B2 (da)
CA (1) CA1186567A (da)
DE (1) DE3262995D1 (da)
DK (1) DK157836C (da)
DO (1) DOP1982004119A (da)
ES (1) ES8308713A1 (da)
FI (1) FI70675C (da)
GB (1) GB2103568B (da)
GR (1) GR77220B (da)
HU (1) HU191360B (da)
IL (1) IL66476A0 (da)
IN (1) IN157360B (da)
IT (1) IT1152495B (da)
MX (1) MX158145A (da)
MY (1) MY8700743A (da)
NZ (1) NZ201494A (da)
OA (1) OA07184A (da)
PH (1) PH19250A (da)
RO (1) RO86843B (da)
TR (1) TR21296A (da)
WO (1) WO1983000449A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534783A (en) * 1984-01-03 1985-08-13 Monsanto Co. High concentration encapsulation of water soluble-materials
US4975224A (en) * 1989-03-13 1990-12-04 Pringle Thomas G Process for encapsulation of oily liquid waste materials
JP3306095B2 (ja) * 1992-05-25 2002-07-24 富士写真フイルム株式会社 マイクロカプセルの製造方法
JPH07246329A (ja) * 1994-03-09 1995-09-26 Nippon Paint Co Ltd マイクロカプセルの製造方法及びマイクロカプセル
FR2790404B1 (fr) * 1999-03-01 2001-11-02 Virbac Sa Compositions pour le domaine aquatique contenant au moins une molecule active contenue dans au moins un vecteur microparticulaire ou nanoparticulaire, et son utilisation
GB0006365D0 (en) 2000-03-17 2000-05-03 Bck Technology Ltd Vehicle foot pedal retraction device
AU2006201708B2 (en) * 2002-01-09 2010-03-25 Lg Electronics Inc. Hinge assembly for a door in a washing machine or a dryer
US8318060B2 (en) * 2008-07-22 2012-11-27 University Of New Hampshire Microencapsulation of amines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575882A (en) * 1963-12-13 1971-04-20 Pennwalt Corp Encapsulation process
GB2026976B (en) * 1978-08-04 1982-11-03 Damon Corp Process for preparing semipermeable microcapsules
US4322311A (en) * 1978-08-04 1982-03-30 Damon Corporation Process for producing controlled porosity microcapsules
GB2040863B (en) * 1978-12-19 1982-11-24 Mars Inc Microencapsulation process
US4376059A (en) * 1980-04-11 1983-03-08 Exxon Research And Engineering Co. Process for preparing artificial red cells

Also Published As

Publication number Publication date
IL66476A0 (en) 1982-12-31
IN157360B (da) 1986-03-08
JPH0329454B2 (da) 1991-04-24
DK157836C (da) 1990-07-23
ATE12591T1 (de) 1985-04-15
KR840000902A (ko) 1984-03-26
EP0085079B1 (en) 1985-04-10
TR21296A (tr) 1984-03-22
EP0085079A1 (en) 1983-08-10
RO86843A (ro) 1985-05-20
DOP1982004119A (es) 1988-05-26
GB2103568A (en) 1983-02-23
ES516217A0 (es) 1983-10-16
IT1152495B (it) 1986-12-31
AU8764582A (en) 1983-02-22
DK156383D0 (da) 1983-04-08
GB2103568B (en) 1985-01-09
OA07184A (fr) 1984-04-30
IT8222810A0 (it) 1982-08-11
NZ201494A (en) 1984-11-09
FI831181L (fi) 1983-04-07
KR880001996B1 (ko) 1988-10-11
AU548498B2 (en) 1985-12-12
FI70675C (fi) 1986-10-06
FI831181A0 (fi) 1983-04-07
MY8700743A (en) 1987-12-31
FI70675B (fi) 1986-06-26
DE3262995D1 (en) 1985-05-15
ES8308713A1 (es) 1983-10-16
DK157836B (da) 1990-02-26
MX158145A (es) 1989-01-11
HU191360B (en) 1987-02-27
RO86843B (ro) 1985-05-31
WO1983000449A1 (en) 1983-02-17
IT8222810A1 (it) 1984-02-11
GR77220B (da) 1984-09-11
US4521352A (en) 1985-06-04
JPS58501268A (ja) 1983-08-04
PH19250A (en) 1986-02-17
CA1186567A (en) 1985-05-07

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