BE881755A - Procede pour la preparation de corps microporeux renfermant un ou plusieurs agents actifs. - Google Patents
Procede pour la preparation de corps microporeux renfermant un ou plusieurs agents actifs.Info
- Publication number
- BE881755A BE881755A BE0/199424A BE199424A BE881755A BE 881755 A BE881755 A BE 881755A BE 0/199424 A BE0/199424 A BE 0/199424A BE 199424 A BE199424 A BE 199424A BE 881755 A BE881755 A BE 881755A
- Authority
- BE
- Belgium
- Prior art keywords
- microporous bodies
- bodies containing
- active agents
- preparation
- polymer
- Prior art date
Links
- 239000013543 active substance Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Catalysts (AREA)
Abstract
Nouveau procédé pour former des corps microporeux renfermant à l'intérieur des agents actifs, consistant à mélanger une solution de polymère avec l'agent actif concerné dissous ou dispersé dans une phase liquide compatible avec lui et miscible avec le solvant utilisé pour dissoudre le polymère. La forme finale des corps microporeux peut être obtenue par extrusion, trempage ou de toute autre façon. Utilisation du procédé pour préparer des corps microporeux renfermant des catalyseurs biologiques et ayant les formes les plus diverses.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT7920213A IT1207172B (it) | 1979-02-15 | 1979-02-15 | Processo per la preparazione dicorpi microporosi inglobanti uno o piu' agenti attivi. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE881755A true BE881755A (fr) | 1980-08-18 |
Family
ID=11164802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/199424A BE881755A (fr) | 1979-02-15 | 1980-02-15 | Procede pour la preparation de corps microporeux renfermant un ou plusieurs agents actifs. |
Country Status (35)
| Country | Link |
|---|---|
| JP (1) | JPS55115827A (fr) |
| KR (1) | KR850000252B1 (fr) |
| AR (1) | AR228027A1 (fr) |
| AT (1) | AT380487B (fr) |
| BE (1) | BE881755A (fr) |
| BG (1) | BG40485A3 (fr) |
| BR (1) | BR8000975A (fr) |
| CA (1) | CA1148312A (fr) |
| CH (1) | CH644387A5 (fr) |
| CS (1) | CS268652B2 (fr) |
| DD (1) | DD149075A5 (fr) |
| DE (1) | DE3005771A1 (fr) |
| DK (1) | DK167286B1 (fr) |
| EG (1) | EG14977A (fr) |
| ES (1) | ES489196A0 (fr) |
| FR (1) | FR2448971A1 (fr) |
| GB (1) | GB2041941B (fr) |
| GR (1) | GR73888B (fr) |
| HU (1) | HU186733B (fr) |
| IE (1) | IE49394B1 (fr) |
| IL (1) | IL59278A (fr) |
| IN (1) | IN152453B (fr) |
| IT (1) | IT1207172B (fr) |
| LU (1) | LU82166A1 (fr) |
| MW (1) | MW1080A1 (fr) |
| NL (1) | NL189007C (fr) |
| NO (1) | NO161077C (fr) |
| PH (1) | PH20814A (fr) |
| PL (1) | PL133437B1 (fr) |
| PT (1) | PT70829A (fr) |
| RO (1) | RO81372B (fr) |
| SE (1) | SE452160B (fr) |
| YU (1) | YU44312B (fr) |
| ZA (1) | ZA80644B (fr) |
| ZM (1) | ZM1780A1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2584552A (en) * | 1948-04-12 | 1952-02-05 | Delman Corp | Diaphragm pump |
| DE3130606C2 (de) * | 1981-08-01 | 1985-03-21 | Rolf Dr. 8700 Würzburg Siegel | Verfahren zur Isolierung von an der Antikörperbildung beteiligten Zellen |
| US4732851A (en) * | 1982-03-16 | 1988-03-22 | Purification Engineering, Inc. | Immobilization of cells with a polyazetidine prepolymer |
| DE3215211A1 (de) * | 1982-04-23 | 1983-10-27 | Akzo Gmbh | Mikroporoese mit wirkstoffen beladene pulver |
| IE56509B1 (en) * | 1982-11-04 | 1991-08-28 | Univ California | Methods for oncogenic detection |
| GB2189809A (en) * | 1986-05-03 | 1987-11-04 | Michael Storey Otterburn | Immobilized biological material |
| DE3735397A1 (de) * | 1987-10-20 | 1989-05-03 | Hoechst Ag | Magnetische membrankapseln und ihre verwendung |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1227855B (de) * | 1960-07-12 | 1966-11-03 | Ichthyol Ges | Verfahren zur Herstellung von Enzymkoerpern fuer die Durchfuehrung enzymatischer Reaktionen |
| US3672955A (en) * | 1970-05-20 | 1972-06-27 | Us Agriculture | Preparation of an insoluble active enzyme |
| IT987038B (it) * | 1973-03-22 | 1975-02-20 | Snam Progetti | Fibre cellulosiche ad alta per meabilita contenenti enzini e procedimento per la loro prepa razione |
| FR2222080A1 (en) * | 1973-03-22 | 1974-10-18 | Viejo Jacques | Stabilisation of pepsin - by salt formation with a carboxy polymethylene |
| JPS5844401B2 (ja) * | 1973-05-07 | 1983-10-03 | ドル オリバ− インコ−ポレイテツド | ナイゾウスルコウソオブンサンシテナル ジユウゴウタイマク ナラビニ ソノセイゾウホウホウ |
| JPS50121485A (fr) * | 1974-03-08 | 1975-09-23 | ||
| IT1039756B (it) * | 1975-07-10 | 1979-12-10 | Snam Progetti | Procedimento per migliopare l at tivita di enzimi ossidoriduttasici inglobati in strutture filamentose |
| JPS52145592A (en) * | 1976-05-27 | 1977-12-03 | Kansai Paint Co Ltd | Immobilization of enzymes of microbial cells |
-
1979
- 1979-02-15 IT IT7920213A patent/IT1207172B/it active
-
1980
- 1980-01-25 GR GR61038A patent/GR73888B/el unknown
- 1980-01-31 IL IL59278A patent/IL59278A/xx unknown
- 1980-02-04 MW MW10/80A patent/MW1080A1/xx unknown
- 1980-02-04 ZA ZA00800644A patent/ZA80644B/xx unknown
- 1980-02-04 GB GB8003622A patent/GB2041941B/en not_active Expired
- 1980-02-07 ZM ZM17/80A patent/ZM1780A1/xx unknown
- 1980-02-08 YU YU333/80A patent/YU44312B/xx unknown
- 1980-02-11 NO NO800351A patent/NO161077C/no unknown
- 1980-02-11 PH PH23629A patent/PH20814A/en unknown
- 1980-02-12 ES ES489196A patent/ES489196A0/es active Granted
- 1980-02-12 DK DK060380A patent/DK167286B1/da active
- 1980-02-13 BG BG046606A patent/BG40485A3/xx unknown
- 1980-02-13 SE SE8001137A patent/SE452160B/sv not_active IP Right Cessation
- 1980-02-13 CA CA000345588A patent/CA1148312A/fr not_active Expired
- 1980-02-13 BR BR8000975A patent/BR8000975A/pt not_active IP Right Cessation
- 1980-02-13 EG EG86/80A patent/EG14977A/xx active
- 1980-02-13 PT PT70829A patent/PT70829A/pt not_active IP Right Cessation
- 1980-02-14 KR KR1019800000587A patent/KR850000252B1/ko not_active Expired
- 1980-02-14 LU LU82166A patent/LU82166A1/fr unknown
- 1980-02-14 IE IE282/80A patent/IE49394B1/en not_active IP Right Cessation
- 1980-02-14 DD DD80219059A patent/DD149075A5/de not_active IP Right Cessation
- 1980-02-14 AT AT0080480A patent/AT380487B/de not_active IP Right Cessation
- 1980-02-14 CH CH123180A patent/CH644387A5/it not_active IP Right Cessation
- 1980-02-14 HU HU80335A patent/HU186733B/hu not_active IP Right Cessation
- 1980-02-14 CS CS801017A patent/CS268652B2/cs unknown
- 1980-02-14 PL PL1980222024A patent/PL133437B1/pl unknown
- 1980-02-14 FR FR8003301A patent/FR2448971A1/fr active Granted
- 1980-02-15 IN IN173/CAL/80A patent/IN152453B/en unknown
- 1980-02-15 RO RO100196A patent/RO81372B/ro unknown
- 1980-02-15 DE DE19803005771 patent/DE3005771A1/de active Granted
- 1980-02-15 NL NLAANVRAGE8000962,A patent/NL189007C/xx not_active IP Right Cessation
- 1980-02-15 BE BE0/199424A patent/BE881755A/fr not_active IP Right Cessation
- 1980-02-15 JP JP1676280A patent/JPS55115827A/ja active Pending
- 1980-02-15 AR AR279986A patent/AR228027A1/es active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ENI ENTE NAZIONALE IDROCARBURI Effective date: 19940228 |