CH604883A5 - - Google Patents

Info

Publication number
CH604883A5
CH604883A5 CH1179974A CH1179974A CH604883A5 CH 604883 A5 CH604883 A5 CH 604883A5 CH 1179974 A CH1179974 A CH 1179974A CH 1179974 A CH1179974 A CH 1179974A CH 604883 A5 CH604883 A5 CH 604883A5
Authority
CH
Switzerland
Application number
CH1179974A
Inventor
Paul Dr Spiegl
Original Assignee
Spiegl Paul
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 filed Critical Spiegl Paul
Publication of CH604883A5 publication Critical patent/CH604883A5/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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5052—Proteins, e.g. albumin
    • A61K9/5057—Gelatin
    • 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

  • 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)
  • Manufacturing Of Micro-Capsules (AREA)
  • Cosmetics (AREA)
CH1179974A 1973-09-11 1974-08-29 CH604883A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT786073A AT324281B (de) 1973-09-11 1973-09-11 Verfahren zur herstellung von gelatine-mikrokapseln mit flüssigem bzw. festem inhalt

Publications (1)

Publication Number Publication Date
CH604883A5 true CH604883A5 (xx) 1978-09-15

Family

ID=3600173

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1179974A CH604883A5 (xx) 1973-09-11 1974-08-29

Country Status (5)

Country Link
AT (1) AT324281B (xx)
CH (1) CH604883A5 (xx)
DE (1) DE2441890A1 (xx)
FR (1) FR2243018A1 (xx)
IT (1) IT1024199B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO774315L (no) * 1976-12-17 1978-06-20 Scherico Ltd Fremgangsmaate ved fremstilling av antibiotiske formuleringer
DE3016189A1 (de) * 1980-04-26 1981-10-29 Bayer Ag, 5090 Leverkusen Lagerbestaendige, pflanzenbehandlungsmittel enthaltende mikrokapsel-suspensionen, verfahren zu deren herstellung und deren verwendung
DE3016170A1 (de) 1980-04-26 1981-10-29 Bayer Ag, 5090 Leverkusen Mikrokapseln mit definierter oeffnungstemperatur, verfahren zu deren herstellung sowie deren verwendung
FR2570604B1 (fr) * 1984-09-25 1988-12-30 Pharmedis Sa Nouveau procede d'encapsulation de substances volatiles et les compositions phyto-aromatiques ainsi obtenues
US4606940A (en) * 1984-12-21 1986-08-19 The Ohio State University Research Foundation Small particle formation and encapsulation
US5089269A (en) * 1987-11-07 1992-02-18 Shiseido Company Ltd. Cosmetic containing fine soft microcapsules

Also Published As

Publication number Publication date
DE2441890A1 (de) 1975-03-13
FR2243018B3 (xx) 1977-06-17
FR2243018A1 (en) 1975-04-04
AT324281B (de) 1975-08-25
IT1024199B (it) 1978-06-20

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Legal Events

Date Code Title Description
PL Patent ceased