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

METHOD FOR THE MANUFACTURE OF MICROBOLLES.

Info

Publication number: NL7409978A
Authority: NL; Netherlands
Prior art keywords: microbolles; manufacture
Prior art date: 1973-07-27

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.)

1973-07-27

Filing date

1974-07-24

Publication date

1975-01-29

1974-07-24 Application filed by Roussel Uclaf filed Critical Roussel Uclaf

1975-01-29 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

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Bioinformatics & Cheminformatics (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Pharmacology & Pharmacy (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Dispersion Chemistry (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Medicinal Preparation (AREA)
Steroid Compounds (AREA)

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
EP0143608B1 (en) *	1983-11-25	1992-07-22	Ciba Specialty Chemicals Water Treatments Limited	Manufacture and use of polymeric beads
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

1973
- 1973-07-27 FR FR7327577A patent/FR2238477B1/fr not_active Expired
1974
- 1974-07-24 DE DE19742435664 patent/DE2435664A1/en active Pending
- 1974-07-24 NL NL7409978A patent/NL7409978A/en unknown
- 1974-07-25 JP JP8468674A patent/JPS5076223A/ja active Pending
- 1974-07-26 LU LU70619A patent/LU70619A1/xx unknown
- 1974-07-26 BE BE147003A patent/BE818154A/en unknown
- 1974-07-29 GB GB3338074A patent/GB1482663A/en not_active Expired
- 1974-07-29 DK DK404274A patent/DK404274A/da not_active Application Discontinuation

Also Published As

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

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