AT239200B - Verfahren zur Herstellung von Kapseln - Google Patents

Verfahren zur Herstellung von Kapseln

Info

Publication number
AT239200B
AT239200B AT855662A AT855662A AT239200B AT 239200 B AT239200 B AT 239200B AT 855662 A AT855662 A AT 855662A AT 855662 A AT855662 A AT 855662A AT 239200 B AT239200 B AT 239200B
Authority
AT
Austria
Prior art keywords
making capsules
capsules
making
Prior art date
Application number
AT855662A
Other languages
German (de)
English (en)
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Application granted granted Critical
Publication of AT239200B publication Critical patent/AT239200B/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • B01J13/20After-treatment of capsule walls, e.g. hardening
    • B01J13/203Exchange of core-forming material by diffusion through the capsule wall
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • B01J13/06Making microcapsules or microballoons by phase separation
    • B01J13/08Simple coacervation, i.e. addition of highly hydrophilic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Seasonings (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)
AT855662A 1961-10-30 1962-10-30 Verfahren zur Herstellung von Kapseln AT239200B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14873661A 1961-10-30 1961-10-30

Publications (1)

Publication Number Publication Date
AT239200B true AT239200B (de) 1965-03-25

Family

ID=22527118

Family Applications (1)

Application Number Title Priority Date Filing Date
AT855662A AT239200B (de) 1961-10-30 1962-10-30 Verfahren zur Herstellung von Kapseln

Country Status (9)

Country Link
AT (1) AT239200B (fr)
BE (1) BE624167A (fr)
BR (1) BR6241000D0 (fr)
CH (1) CH419063A (fr)
DE (1) DE1184734B (fr)
DK (1) DK106667C (fr)
ES (1) ES281391A1 (fr)
GB (1) GB949910A (fr)
NL (2) NL126072C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460972A (en) * 1965-09-29 1969-08-12 Battelle Development Corp Liquid encapsulation
US3520821A (en) * 1966-08-29 1970-07-21 Ncr Co Sealing porous,polymeric material,membranes which form capsule walls
AU2002355361A1 (en) * 2001-08-03 2003-02-24 Ingmar Hogoy Improvements in or relating to encapsulation
EP2684600A1 (fr) * 2012-07-10 2014-01-15 Laboratoires Meiners Sarl Capsules cýur/enveloppe et procédés pour l'encapsulation d'ingrédients réactifs par échange diffusionnel au travers des membranes de capsule sphérique

Also Published As

Publication number Publication date
NL284873A (fr)
NL126072C (fr)
BR6241000D0 (pt) 1973-06-12
ES281391A1 (es) 1963-03-16
CH419063A (fr) 1966-08-31
DK106667C (da) 1967-03-06
DE1184734B (de) 1965-01-07
GB949910A (en) 1964-02-19
BE624167A (fr)

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