CH591281A5 - - Google Patents

Info

Publication number
CH591281A5
CH591281A5 CH1143574A CH1143574A CH591281A5 CH 591281 A5 CH591281 A5 CH 591281A5 CH 1143574 A CH1143574 A CH 1143574A CH 1143574 A CH1143574 A CH 1143574A CH 591281 A5 CH591281 A5 CH 591281A5
Authority
CH
Switzerland
Application number
CH1143574A
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH1143574A priority Critical patent/CH591281A5/xx
Priority to JP50097693A priority patent/JPS5142085A/ja
Priority to DE19752536629 priority patent/DE2536629A1/de
Priority to FR7525560A priority patent/FR2282291A1/fr
Priority to GB3465875A priority patent/GB1475229A/en
Publication of CH591281A5 publication Critical patent/CH591281A5/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
  • Paints Or Removers (AREA)
CH1143574A 1974-08-21 1974-08-21 CH591281A5 (pm)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1143574A CH591281A5 (pm) 1974-08-21 1974-08-21
JP50097693A JPS5142085A (pm) 1974-08-21 1975-08-13
DE19752536629 DE2536629A1 (de) 1974-08-21 1975-08-16 Verfahren zur einkapselung von mit wasser nicht mischbaren substanzen
FR7525560A FR2282291A1 (fr) 1974-08-21 1975-08-18 Procede d'encapsulage de substances non miscibles a l'eau
GB3465875A GB1475229A (en) 1974-08-21 1975-08-20 Process for encapsulating water-immiscible substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1143574A CH591281A5 (pm) 1974-08-21 1974-08-21

Publications (1)

Publication Number Publication Date
CH591281A5 true CH591281A5 (pm) 1977-09-15

Family

ID=4373469

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1143574A CH591281A5 (pm) 1974-08-21 1974-08-21

Country Status (5)

Country Link
JP (1) JPS5142085A (pm)
CH (1) CH591281A5 (pm)
DE (1) DE2536629A1 (pm)
FR (1) FR2282291A1 (pm)
GB (1) GB1475229A (pm)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5460817A (en) * 1988-01-19 1995-10-24 Allied Colloids Ltd. Particulate composition comprising a core of matrix polymer with active ingredient distributed therein
US5194263A (en) * 1989-01-20 1993-03-16 Allied Colloids Limited Particulate materials, their production and use
IT1247482B (it) * 1991-03-20 1994-12-17 O Augustin Aldo Agostini Procedimento per microincapsulare un adesivo insolubile in acqua in involucri di materiale polimerico
GB9323634D0 (en) * 1993-11-16 1994-01-05 Warwick Int Ltd Bleach activator compositions
GB0909280D0 (en) 2009-06-01 2009-07-15 Ciba Holding Inc Wall form system
GB0911562D0 (en) 2009-07-03 2009-08-12 Basf Se Foam composition
EP2926659A1 (de) 2014-04-04 2015-10-07 LANXESS Deutschland GmbH Biozide Mittel

Also Published As

Publication number Publication date
GB1475229A (en) 1977-06-01
FR2282291A1 (fr) 1976-03-19
JPS5142085A (pm) 1976-04-09
DE2536629A1 (de) 1976-03-04
FR2282291B1 (pm) 1977-12-16

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased