CA985968A - Manufacture of microcapsules - Google Patents

Manufacture of microcapsules

Info

Publication number
CA985968A
CA985968A CA158,202A CA158202A CA985968A CA 985968 A CA985968 A CA 985968A CA 158202 A CA158202 A CA 158202A CA 985968 A CA985968 A CA 985968A
Authority
CA
Canada
Prior art keywords
microcapsules
manufacture
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.)
Expired
Application number
CA158,202A
Other versions
CA158202S (en
Inventor
Bernard H. Tavernier
Nikolaas C. De Jaeger
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of CA985968A publication Critical patent/CA985968A/en
Expired 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
    • B01J13/08—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
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fertilizers (AREA)
CA158,202A 1971-12-23 1972-12-06 Manufacture of microcapsules Expired CA985968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5999571A GB1405108A (en) 1971-12-23 1971-12-23 Manufacture of micorcapsules

Publications (1)

Publication Number Publication Date
CA985968A true CA985968A (en) 1976-03-23

Family

ID=10484810

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,202A Expired CA985968A (en) 1971-12-23 1972-12-06 Manufacture of microcapsules

Country Status (6)

Country Link
JP (1) JPS4871782A (en)
BE (1) BE792550A (en)
CA (1) CA985968A (en)
DE (1) DE2262676A1 (en)
FR (1) FR2164617B3 (en)
GB (1) GB1405108A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561101B1 (en) * 1984-03-13 1986-10-31 Paris Sud Universite PROCESS FOR THE PREPARATION OF LIPOSOMES AND LIPOSOMES THUS OBTAINED
DE3678308D1 (en) * 1985-02-07 1991-05-02 Takeda Chemical Industries Ltd METHOD FOR PRODUCING MICROCAPSULES.
JP2526589B2 (en) * 1986-08-08 1996-08-21 武田薬品工業株式会社 Peptide-containing microcapsule and method for producing the same
TW333456B (en) 1992-12-07 1998-06-11 Takeda Pharm Ind Co Ltd A pharmaceutical composition of sustained-release preparation the invention relates to a pharmaceutical composition of sustained-release preparation which comprises a physiologically active peptide.
DE19545257A1 (en) 1995-11-24 1997-06-19 Schering Ag Process for the production of morphologically uniform microcapsules and microcapsules produced by this process
US5945126A (en) * 1997-02-13 1999-08-31 Oakwood Laboratories L.L.C. Continuous microsphere process
US6270802B1 (en) 1998-10-28 2001-08-07 Oakwood Laboratories L.L.C. Method and apparatus for formulating microspheres and microcapsules
AU2002232824A1 (en) 2000-12-21 2002-07-01 Inhale Therapeutic Systems, Inc. Induced phase transition method for the production of microparticles containing hydrophobic active agents
GB0104698D0 (en) 2001-02-26 2001-04-11 Syngenta Ltd Process for producing microcapsules
CN112341585B (en) * 2020-11-05 2023-02-03 青岛科技大学 Redispersible waterborne polyurethane powder and preparation method thereof
CN115212817B (en) * 2022-06-29 2024-08-30 珠海麦得发生物科技股份有限公司 Microsphere preparation system and method for preparing PHA microsphere by using same

Also Published As

Publication number Publication date
FR2164617B3 (en) 1976-10-15
FR2164617A1 (en) 1973-08-03
BE792550A (en) 1973-06-12
JPS4871782A (en) 1973-09-28
DE2262676A1 (en) 1973-07-05
GB1405108A (en) 1975-09-03

Similar Documents

Publication Publication Date Title
CA987688A (en) Manufacturing of styrene
CA1003408A (en) Preparation of dipeptide-alkylesters
CA985968A (en) Manufacture of microcapsules
CA935711A (en) Production of microcapsules
AU5853173A (en) Manufacture of microcapsules
CA976692A (en) Manufacture of co-polyalkenamer
AU4677072A (en) Manufacture of isocyanaates
AU4371172A (en) Improvements inthe manufacture of clutches
CA986124A (en) Production of 4-methyloxazoles
CA997522A (en) Manufacture of constructional components
CA1005056A (en) Manufacture of substituted pyridopyrimidinones
AU473398B2 (en) Process for the manufacture of microcapsules
CA978941A (en) Production of anthraquinone
CA966729A (en) Manufacture of can bodies
CA982421A (en) Manufacture of microglobules
CA973193A (en) Manufacture of isocyanates
AU461648B2 (en) Improvements inthe manufacture of detergent-powders
CA881553A (en) Manufacture of alpha-isocyanatoalkylarenes
CA874450A (en) Manufacture of chlorofluoropyridines
CA861985A (en) Manufacture of heterofilaments
AU462399B2 (en) Manufacture of 2-alkoxyphenols
AU466737B2 (en) Manufacture of phithalocyanine figments
AU475690B2 (en) Manufacture of structural elements
CA872282A (en) Production of 2-methylhepten-2-en-6-one
CA887673A (en) Production of alk-1-en-6-ones