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
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/en

Links

Classifications

    • 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
    • A61K9/5005Wall or coating material
    • A61K9/5021Organic macromolecular compounds
    • A61K9/5052Proteins, e.g. albumin
    • A61K9/5057Gelatin
    • 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
    • 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
    • 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
    • B01J13/10Complex 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 (en) 1987-11-26 1987-11-26 PROCEDURE FOR MICRO-ENCAPSULATION OF LOW-BASED SOLID SUBSTANCES.

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 (en)
AU (1) AU2790389A (en)
IT (1) IT1224642B (en)
NZ (1) NZ226943A (en)
PT (1) PT89021B (en)
WO (1) WO1989004714A1 (en)
ZA (1) ZA888387B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916020C2 (en) * 1989-05-17 1994-06-01 Burkhard Dr Wichert Retarding microparticles made from biodegradable polyesters; Process for their preparation without the use of toxic solvents and pharmaceutical preparations containing these microparticles
CN101466274A (en) * 2006-06-14 2009-06-24 弗门尼舍有限公司 Method and microcapsules for improving organoleptic properties
MX353333B (en) * 2010-06-30 2018-01-09 Firmenich & Cie Solid core coacervated capsules.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL125130C (en) * 1958-06-04
FR1367409A (en) * 1958-12-22 1964-07-24 Ncr Co Coating process using solid lipids, solid particulate matter
FR1583243A (en) * 1968-08-05 1969-10-24
NO145937C (en) * 1977-08-25 1982-06-30 Blue Wing Corp PROCEDURE FOR THE MANUFACTURING OF MICRO-COOKED, LIPID-CONTAINING FOODSTUFFS AND CONDITIONS

Also Published As

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

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