AU1705688A - Microencapsulation - Google Patents

Microencapsulation

Info

Publication number
AU1705688A
AU1705688A AU17056/88A AU1705688A AU1705688A AU 1705688 A AU1705688 A AU 1705688A AU 17056/88 A AU17056/88 A AU 17056/88A AU 1705688 A AU1705688 A AU 1705688A AU 1705688 A AU1705688 A AU 1705688A
Authority
AU
Australia
Prior art keywords
microencapsulation
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU17056/88A
Inventor
Graham Robert Chilvers
Allan Patrick Gunning
Victor John Morris
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of AU1705688A publication Critical patent/AU1705688A/en
Abandoned legal-status Critical Current

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
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • 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)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AU17056/88A 1987-05-13 1988-05-12 Microencapsulation Abandoned AU1705688A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878711298A GB8711298D0 (en) 1987-05-13 1987-05-13 Microencapsulation
GB8711298 1987-05-13

Publications (1)

Publication Number Publication Date
AU1705688A true AU1705688A (en) 1988-12-06

Family

ID=10617265

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17056/88A Abandoned AU1705688A (en) 1987-05-13 1988-05-12 Microencapsulation

Country Status (5)

Country Link
AU (1) AU1705688A (en)
GB (2) GB8711298D0 (en)
NZ (1) NZ224387A (en)
WO (1) WO1988008747A1 (en)
ZA (1) ZA882773B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2042529C (en) * 1990-08-10 2002-07-30 Chokyun Rha Polysaccharide article and uses therefor
DE4310076A1 (en) * 1993-03-27 1994-09-29 Boehringer Ingelheim Kg Suspension formulations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK129561B (en) * 1968-08-03 1974-10-28 Fuji Photo Film Co Ltd Process for the production of oily microcapsules.
FR1599886A (en) * 1968-12-02 1970-07-20
GB8318403D0 (en) * 1983-07-07 1983-08-10 Sutherland I W Gel-forming polysaccharides

Also Published As

Publication number Publication date
NZ224387A (en) 1989-10-27
GB2204553A (en) 1988-11-16
GB8711298D0 (en) 1987-06-17
WO1988008747A1 (en) 1988-11-17
ZA882773B (en) 1989-12-27
GB8811300D0 (en) 1988-06-15

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