ZA888387B - Process of micrencapsulation of low-melting solid substances - Google Patents

Process of micrencapsulation of low-melting solid substances

Info

Publication number
ZA888387B
ZA888387B ZA888387A ZA888387A ZA888387B ZA 888387 B ZA888387 B ZA 888387B ZA 888387 A ZA888387 A ZA 888387A ZA 888387 A ZA888387 A ZA 888387A ZA 888387 B ZA888387 B ZA 888387B
Authority
ZA
South Africa
Prior art keywords
micrencapsulation
low
solid substances
melting solid
melting
Prior art date
Application number
ZA888387A
Other languages
English (en)
Inventor
Massimo Calanchi
Calanchi Massimo
Leonardo Gentilini
Gentilini Leonardo
Luigi Mapelli
Mapelli Luigi
Marco Marconi
Marconi Marco
Original Assignee
Eurand Int
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 Eurand Int filed Critical Eurand Int
Publication of ZA888387B publication Critical patent/ZA888387B/xx

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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5052—Proteins, e.g. albumin
    • A61K9/5057—Gelatin
    • 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
    • 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
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
ZA888387A 1987-11-26 1988-11-09 Process of micrencapsulation of low-melting solid substances ZA888387B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8722754A IT1224642B (it) 1987-11-26 1987-11-26 Procedimento per la microincapsulazione di sostanze solide bassogondenti.

Publications (1)

Publication Number Publication Date
ZA888387B true ZA888387B (en) 1989-08-30

Family

ID=11200060

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA888387A ZA888387B (en) 1987-11-26 1988-11-09 Process of micrencapsulation of low-melting solid substances

Country Status (7)

Country Link
KR (1) KR900700183A (it)
AU (1) AU2790389A (it)
IT (1) IT1224642B (it)
NZ (1) NZ226943A (it)
PT (1) PT89021B (it)
WO (1) WO1989004714A1 (it)
ZA (1) ZA888387B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916020C2 (de) * 1989-05-17 1994-06-01 Burkhard Dr Wichert Retardierende Mikropartikel aus bioabbaubaren Polyestern; Verfahren zu deren Herstellung unter Verzicht auf toxische Lösungsmittel und diese Mikropartikel enthaltende pharmazentische Zubereitungen
US20090269445A1 (en) * 2006-06-14 2009-10-29 Patricia Borgstedt Method and microcapsules for improving organoleptic properties
CN102985054B (zh) * 2010-06-30 2015-11-25 弗门尼舍有限公司 固体核芯凝聚胶囊

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL283761A (it) * 1958-06-04
FR1367409A (fr) * 1958-12-22 1964-07-24 Ncr Co Procédé d'enduction à l'aide de lipides solides, de matières solides à l'état de particules
BE717134A (it) * 1968-08-05 1968-12-27
NO145937C (no) * 1977-08-25 1982-06-30 Blue Wing Corp Fremgangsmaate ved fremstilling av mikroinnkapslede, lipidholdige naeringsmiddel- og fortilsetninger

Also Published As

Publication number Publication date
WO1989004714A1 (en) 1989-06-01
NZ226943A (en) 1990-08-28
PT89021A (pt) 1988-12-01
KR900700183A (ko) 1990-08-11
IT8722754A0 (it) 1987-11-26
IT1224642B (it) 1990-10-18
AU2790389A (en) 1989-06-14
PT89021B (pt) 1993-02-26

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