NO871811D0 - PROCEDURE FOR ENCAPLING BIOLOGICAL ACTIVE MATERIAL - Google Patents
PROCEDURE FOR ENCAPLING BIOLOGICAL ACTIVE MATERIALInfo
- Publication number
- NO871811D0 NO871811D0 NO871811A NO871811A NO871811D0 NO 871811 D0 NO871811 D0 NO 871811D0 NO 871811 A NO871811 A NO 871811A NO 871811 A NO871811 A NO 871811A NO 871811 D0 NO871811 D0 NO 871811D0
- Authority
- NO
- Norway
- Prior art keywords
- active material
- encapling
- procedure
- polysaccharide
- biological active
- Prior art date
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
- A61K9/48—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
- A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- 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
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- 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
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Medicinal Preparation (AREA)
- Steroid Compounds (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Cephalosporin Compounds (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE A process for encapsulating biologically active material, which comprises using a polysaccharide with an inverse thermoreversible temperature behavior for forming the capsules, this property of the polysaccharide not being destroyed during the process. 1. Claims for the Contracting States : AT, ES, GR A process for encapsulating biologically active material, which comprises using a polysaccharide with an inverse thermoreversible temperature behavior for forming the capsules, this property of the polysaccharide not being destroyed during the process.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863615043 DE3615043A1 (en) | 1986-05-03 | 1986-05-03 | METHOD FOR ENCODING BIOLOGICALLY ACTIVE MATERIAL |
Publications (4)
Publication Number | Publication Date |
---|---|
NO871811D0 true NO871811D0 (en) | 1987-04-30 |
NO871811L NO871811L (en) | 1987-11-04 |
NO167364B NO167364B (en) | 1991-07-22 |
NO167364C NO167364C (en) | 1991-10-30 |
Family
ID=6300119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO871811A NO167364C (en) | 1986-05-03 | 1987-04-30 | PROCEDURE FOR ENCAPLING BIOLOGICALLY ACTIVE MATERIAL. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0246469B1 (en) |
JP (1) | JPS62262993A (en) |
AT (1) | ATE55557T1 (en) |
DE (2) | DE3615043A1 (en) |
DK (1) | DK223887A (en) |
ES (1) | ES2017955B3 (en) |
GR (1) | GR3000989T3 (en) |
NO (1) | NO167364C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0239885A (en) * | 1988-07-29 | 1990-02-08 | Nok Corp | Production of microorganism-immobilized gel |
GB9110407D0 (en) * | 1991-05-14 | 1991-07-03 | Allied Colloids Ltd | Particulate polymeric compositions and their production |
ES2068762B1 (en) * | 1993-07-21 | 1995-12-01 | Lipotec Sa | A NEW PHARMACEUTICAL PREPARATION TO IMPROVE THE BIOAVAILABILITY OF DRUGS OF DIFFICULT ABSORPTION AND PROCEDURE FOR THEIR OBTAINING. |
FR2765496B1 (en) * | 1997-07-03 | 1999-09-24 | Rosanne Raynal | MICROBALLS CALLED CAPSULES WITH POLYMERIC CORES CAPABLE OF CARRYING MOLECULES, ACTIVE INGREDIENTS AND / OR CELLS. |
JP6347006B1 (en) * | 2017-03-30 | 2018-06-20 | Dsp五協フード&ケミカル株式会社 | Seamless capsule and method for producing the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3567650A (en) * | 1969-02-14 | 1971-03-02 | Ncr Co | Method of making microscopic capsules |
HU165600B (en) * | 1972-07-27 | 1974-09-28 | ||
JPS5136810B2 (en) * | 1972-08-04 | 1976-10-12 | ||
CA1040018A (en) * | 1974-06-19 | 1978-10-10 | Dale R. Shackle | Cross-linked hydroxypropylcellulose microcapsules and process for making |
US4352883A (en) * | 1979-03-28 | 1982-10-05 | Damon Corporation | Encapsulation of biological material |
NO163060C (en) * | 1981-03-13 | 1990-03-28 | Damon Biotech Inc | PROCEDURE FOR THE PREPARATION OF SUBSTANCES MADE BY LIVING CELLS PRODUCING INTERFERONES OR ANTIBODIES. |
US4606940A (en) * | 1984-12-21 | 1986-08-19 | The Ohio State University Research Foundation | Small particle formation and encapsulation |
-
1986
- 1986-05-03 DE DE19863615043 patent/DE3615043A1/en not_active Withdrawn
-
1987
- 1987-04-29 EP EP87106203A patent/EP0246469B1/en not_active Expired - Lifetime
- 1987-04-29 AT AT87106203T patent/ATE55557T1/en not_active IP Right Cessation
- 1987-04-29 ES ES87106203T patent/ES2017955B3/en not_active Expired - Lifetime
- 1987-04-29 DE DE8787106203T patent/DE3764305D1/en not_active Expired - Fee Related
- 1987-04-30 NO NO871811A patent/NO167364C/en unknown
- 1987-05-01 DK DK223887A patent/DK223887A/en not_active Application Discontinuation
- 1987-05-01 JP JP62106471A patent/JPS62262993A/en active Pending
-
1990
- 1990-10-26 GR GR90400826T patent/GR3000989T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3615043A1 (en) | 1987-11-05 |
DE3764305D1 (en) | 1990-09-20 |
EP0246469A1 (en) | 1987-11-25 |
NO871811L (en) | 1987-11-04 |
DK223887A (en) | 1987-11-04 |
NO167364C (en) | 1991-10-30 |
ATE55557T1 (en) | 1990-09-15 |
DK223887D0 (en) | 1987-05-01 |
EP0246469B1 (en) | 1990-08-16 |
NO167364B (en) | 1991-07-22 |
JPS62262993A (en) | 1987-11-16 |
GR3000989T3 (en) | 1991-12-10 |
ES2017955B3 (en) | 1991-03-16 |
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