NL7409978A - METHOD FOR THE MANUFACTURE OF MICROBOLLES. - Google Patents

METHOD FOR THE MANUFACTURE OF MICROBOLLES.

Info

Publication number
NL7409978A
NL7409978A NL7409978A NL7409978A NL7409978A NL 7409978 A NL7409978 A NL 7409978A NL 7409978 A NL7409978 A NL 7409978A NL 7409978 A NL7409978 A NL 7409978A NL 7409978 A NL7409978 A NL 7409978A
Authority
NL
Netherlands
Prior art keywords
microbolles
manufacture
Prior art date
Application number
NL7409978A
Other languages
Dutch (nl)
Original Assignee
Roussel Uclaf
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 Roussel Uclaf filed Critical Roussel Uclaf
Publication of NL7409978A publication Critical patent/NL7409978A/en

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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • B01J13/185—In situ polymerisation with all reactants being present in the same phase in an organic phase
NL7409978A 1973-07-27 1974-07-24 METHOD FOR THE MANUFACTURE OF MICROBOLLES. NL7409978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7327577A FR2238477B1 (en) 1973-07-27 1973-07-27

Publications (1)

Publication Number Publication Date
NL7409978A true NL7409978A (en) 1975-01-29

Family

ID=9123241

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7409978A NL7409978A (en) 1973-07-27 1974-07-24 METHOD FOR THE MANUFACTURE OF MICROBOLLES.

Country Status (8)

Country Link
JP (1) JPS5076223A (en)
BE (1) BE818154A (en)
DE (1) DE2435664A1 (en)
DK (1) DK404274A (en)
FR (1) FR2238477B1 (en)
GB (1) GB1482663A (en)
LU (1) LU70619A1 (en)
NL (1) NL7409978A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464434A (en) * 1978-03-13 1984-08-07 Celanese Corporation Microencapsulated alkaloidal material and method of producing same
DE3485826T2 (en) * 1983-11-25 1992-12-10 Allied Colloids Ltd PRODUCTION AND USE OF POLYMER BALLS.
GB8331546D0 (en) * 1983-11-25 1984-01-04 Exxon Research Engineering Co Polymeric compositions
JPS6187734A (en) * 1984-10-03 1986-05-06 Japan Synthetic Rubber Co Ltd Production of hollow polymer particle
US4690825A (en) * 1985-10-04 1987-09-01 Advanced Polymer Systems, Inc. Method for delivering an active ingredient by controlled time release utilizing a novel delivery vehicle which can be prepared by a process utilizing the active ingredient as a porogen
US5840293A (en) * 1988-11-16 1998-11-24 Advanced Polymer Systems, Inc. Ionic beads for controlled release and adsorption
DE4015753A1 (en) * 1990-05-16 1991-11-21 Basf Ag MICROCAPSULES CONTAINING COLOR IMAGE
US6590059B2 (en) 2001-05-11 2003-07-08 Ap Pharma, Inc. Bioerodible polyorthoesters from dioxolane-based diketene acetals

Also Published As

Publication number Publication date
LU70619A1 (en) 1975-05-21
FR2238477A1 (en) 1975-02-21
DE2435664A1 (en) 1975-02-06
FR2238477B1 (en) 1976-12-03
BE818154A (en) 1975-01-27
DK404274A (en) 1975-04-01
JPS5076223A (en) 1975-06-21
GB1482663A (en) 1977-08-10

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