NO148320C - Fremgangsmaate for fremstilling av mikrokapsler. - Google Patents
Fremgangsmaate for fremstilling av mikrokapsler.Info
- Publication number
- NO148320C NO148320C NO792558A NO792558A NO148320C NO 148320 C NO148320 C NO 148320C NO 792558 A NO792558 A NO 792558A NO 792558 A NO792558 A NO 792558A NO 148320 C NO148320 C NO 148320C
- Authority
- NO
- Norway
- Prior art keywords
- microcapples
- procedure
- making
- making microcapples
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
- G01N33/537—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
- G01N33/5375—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody by changing the physical or chemical properties of the medium or immunochemicals, e.g. temperature, density, pH, partitioning
-
- 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
- A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
-
- 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
- A61K9/5089—Processes
-
- 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
- B01J13/16—Interfacial polymerisation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
- G01N33/537—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Endocrinology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93117778A | 1978-08-04 | 1978-08-04 | |
US06/030,847 US4251387A (en) | 1979-04-17 | 1979-04-17 | Process for preparing semipermeable microcapsules |
Publications (3)
Publication Number | Publication Date |
---|---|
NO792558L NO792558L (no) | 1980-02-05 |
NO148320B NO148320B (no) | 1983-06-13 |
NO148320C true NO148320C (no) | 1983-09-21 |
Family
ID=26706527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO792558A NO148320C (no) | 1978-08-04 | 1979-08-03 | Fremgangsmaate for fremstilling av mikrokapsler. |
Country Status (8)
Country | Link |
---|---|
CA (1) | CA1144010A (it) |
CH (1) | CH648216A5 (it) |
DE (1) | DE2931651A1 (it) |
DK (1) | DK151212C (it) |
FR (1) | FR2432337A2 (it) |
IT (1) | IT1118818B (it) |
NO (1) | NO148320C (it) |
SE (1) | SE434470B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003233276A1 (en) * | 2002-05-16 | 2003-12-02 | Mcmaster University | Novel composite tecto-membranes formed by interfacial reaction of crosslinked polymer microspheres with coupling agents |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429827A (en) * | 1962-11-23 | 1969-02-25 | Moore Business Forms Inc | Method of encapsulation |
CH453305A (fr) * | 1963-10-21 | 1968-06-14 | Pilot Pen Co Ltd | Procédé pour encapsuler de fines gouttelettes de liquides dispersées |
US3577515A (en) * | 1963-12-13 | 1971-05-04 | Pennwalt Corp | Encapsulation by interfacial polycondensation |
NO147883C (no) * | 1976-10-01 | 1983-06-29 | Damon Corp | Fremgangsmaate for innkapsling av labile biologiske materialer |
-
1979
- 1979-08-03 CA CA000333335A patent/CA1144010A/en not_active Expired
- 1979-08-03 SE SE7906567A patent/SE434470B/sv not_active IP Right Cessation
- 1979-08-03 DE DE19792931651 patent/DE2931651A1/de not_active Withdrawn
- 1979-08-03 NO NO792558A patent/NO148320C/no unknown
- 1979-08-03 FR FR7920012A patent/FR2432337A2/fr active Granted
- 1979-08-03 CH CH7173/79A patent/CH648216A5/de not_active IP Right Cessation
- 1979-08-03 DK DK329179A patent/DK151212C/da not_active IP Right Cessation
- 1979-08-03 IT IT68610/79A patent/IT1118818B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1118818B (it) | 1986-03-03 |
SE434470B (sv) | 1984-07-30 |
IT7968610A0 (it) | 1979-08-03 |
FR2432337B2 (it) | 1983-02-11 |
CH648216A5 (en) | 1985-03-15 |
DK329179A (da) | 1980-02-05 |
DK151212B (da) | 1987-11-16 |
CA1144010A (en) | 1983-04-05 |
FR2432337A2 (fr) | 1980-02-29 |
NO148320B (no) | 1983-06-13 |
NO792558L (no) | 1980-02-05 |
DE2931651A1 (de) | 1980-02-21 |
DK151212C (da) | 1988-04-18 |
SE7906567L (sv) | 1980-02-05 |
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