GB8711298D0 - Microencapsulation - Google Patents

Microencapsulation

Info

Publication number
GB8711298D0
GB8711298D0 GB878711298A GB8711298A GB8711298D0 GB 8711298 D0 GB8711298 D0 GB 8711298D0 GB 878711298 A GB878711298 A GB 878711298A GB 8711298 A GB8711298 A GB 8711298A GB 8711298 D0 GB8711298 D0 GB 8711298D0
Authority
GB
United Kingdom
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.)
Pending
Application number
GB878711298A
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.)
GUNNING ALLAN P
Original Assignee
GUNNING ALLAN P
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 GUNNING ALLAN P filed Critical GUNNING ALLAN P
Priority to GB878711298A priority Critical patent/GB8711298D0/en
Publication of GB8711298D0 publication Critical patent/GB8711298D0/en
Priority to ZA882773A priority patent/ZA882773B/en
Priority to NZ224387A priority patent/NZ224387A/en
Priority to PCT/GB1988/000370 priority patent/WO1988008747A1/en
Priority to GB08811300A priority patent/GB2204553A/en
Priority to AU17056/88A priority patent/AU1705688A/en
Priority to NO890128A priority patent/NO890128D0/en
Pending legal-status Critical Current

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
    • B01J13/06Making microcapsules or microballoons by phase separation
    • B01J13/10Complex coacervation, i.e. interaction of oppositely charged particles
    • 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
    • A61K9/5036Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
GB878711298A 1987-05-13 1987-05-13 Microencapsulation Pending GB8711298D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB878711298A GB8711298D0 (en) 1987-05-13 1987-05-13 Microencapsulation
ZA882773A ZA882773B (en) 1987-05-13 1988-04-20 Microencapsulation
NZ224387A NZ224387A (en) 1987-05-13 1988-04-27 Microcapsules having a core enclosed within a polymer comprising gelatin and the polysaccharide xm6
PCT/GB1988/000370 WO1988008747A1 (en) 1987-05-13 1988-05-12 Microencapsulation
GB08811300A GB2204553A (en) 1987-05-13 1988-05-12 Microencapsulation
AU17056/88A AU1705688A (en) 1987-05-13 1988-05-12 Microencapsulation
NO890128A NO890128D0 (en) 1987-05-13 1989-01-11 Microencapsulation.

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB8711298D0 true GB8711298D0 (en) 1987-06-17

Family

ID=10617265

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878711298A Pending GB8711298D0 (en) 1987-05-13 1987-05-13 Microencapsulation
GB08811300A Withdrawn GB2204553A (en) 1987-05-13 1988-05-12 Microencapsulation

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08811300A Withdrawn GB2204553A (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
ZA882773B (en) 1989-12-27
NZ224387A (en) 1989-10-27
GB8811300D0 (en) 1988-06-15
WO1988008747A1 (en) 1988-11-17
GB2204553A (en) 1988-11-16
AU1705688A (en) 1988-12-06

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