ATA211076A - Verfahren zur herstellung von mikrokapseln - Google Patents

Verfahren zur herstellung von mikrokapseln

Info

Publication number
ATA211076A
ATA211076A AT211076A AT211076A ATA211076A AT A211076 A ATA211076 A AT A211076A AT 211076 A AT211076 A AT 211076A AT 211076 A AT211076 A AT 211076A AT A211076 A ATA211076 A AT A211076A
Authority
AT
Austria
Prior art keywords
manufacturing microcapsules
microcapsules
manufacturing
Prior art date
Application number
AT211076A
Other languages
English (en)
Other versions
AT352686B (de
Original Assignee
Spiegl Paul Dr
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 Spiegl Paul Dr filed Critical Spiegl Paul Dr
Priority to AT211076A priority Critical patent/AT352686B/de
Publication of ATA211076A publication Critical patent/ATA211076A/de
Application granted granted Critical
Publication of AT352686B publication Critical patent/AT352686B/de

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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
    • 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
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5052—Proteins, e.g. albumin
    • A61K9/5057—Gelatin

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
AT211076A 1976-03-23 1976-03-23 Verfahren zur herstellung von mikrokapseln AT352686B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT211076A AT352686B (de) 1976-03-23 1976-03-23 Verfahren zur herstellung von mikrokapseln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT211076A AT352686B (de) 1976-03-23 1976-03-23 Verfahren zur herstellung von mikrokapseln

Publications (2)

Publication Number Publication Date
ATA211076A true ATA211076A (de) 1979-03-15
AT352686B AT352686B (de) 1979-10-10

Family

ID=3527987

Family Applications (1)

Application Number Title Priority Date Filing Date
AT211076A AT352686B (de) 1976-03-23 1976-03-23 Verfahren zur herstellung von mikrokapseln

Country Status (1)

Country Link
AT (1) AT352686B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016170A1 (de) * 1980-04-26 1981-10-29 Bayer Ag, 5090 Leverkusen Mikrokapseln mit definierter oeffnungstemperatur, verfahren zu deren herstellung sowie deren verwendung
DE3016189A1 (de) * 1980-04-26 1981-10-29 Bayer Ag, 5090 Leverkusen Lagerbestaendige, pflanzenbehandlungsmittel enthaltende mikrokapsel-suspensionen, verfahren zu deren herstellung und deren verwendung
US4908233A (en) * 1985-05-08 1990-03-13 Lion Corporation Production of microcapsules by simple coacervation
US4777089A (en) * 1985-05-08 1988-10-11 Lion Corporation Microcapsule containing hydrous composition
DE3839839A1 (de) * 1988-11-25 1990-05-31 Henning Berlin Gmbh Mittel zur behandlung von chronisch entzuendlichen darmerkrankungen
US5484605A (en) * 1988-11-25 1996-01-16 Henning Berlin Gmbh Chemie-Und Pharmawerk Agent for treating chronically inflammatory intestinal diseases

Also Published As

Publication number Publication date
AT352686B (de) 1979-10-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee