CH644387A5 - Processo per la preparazione di corpi microporosi inglobanti uno o piu agenti attivi. - Google Patents
Processo per la preparazione di corpi microporosi inglobanti uno o piu agenti attivi. Download PDFInfo
- Publication number
- CH644387A5 CH644387A5 CH123180A CH123180A CH644387A5 CH 644387 A5 CH644387 A5 CH 644387A5 CH 123180 A CH123180 A CH 123180A CH 123180 A CH123180 A CH 123180A CH 644387 A5 CH644387 A5 CH 644387A5
- Authority
- CH
- Switzerland
- Prior art keywords
- process according
- solution
- polymeric matrix
- medium
- polymers
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 33
- 239000013543 active substance Substances 0.000 title claims description 22
- 238000002360 preparation method Methods 0.000 title claims description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 36
- 239000011159 matrix material Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 13
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 12
- 108090000790 Enzymes Proteins 0.000 claims description 9
- 102000004190 Enzymes Human genes 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 claims description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 150000001298 alcohols Chemical class 0.000 claims description 4
- -1 aliphatic aldehydes Chemical class 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 claims description 4
- 150000002576 ketones Chemical class 0.000 claims description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- KNKRKFALVUDBJE-UHFFFAOYSA-N 1,2-dichloropropane Chemical compound CC(Cl)CCl KNKRKFALVUDBJE-UHFFFAOYSA-N 0.000 claims description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 2
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 claims description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
- 239000000427 antigen Substances 0.000 claims description 2
- 102000036639 antigens Human genes 0.000 claims description 2
- 108091007433 antigens Proteins 0.000 claims description 2
- NOCUHXPGWAPFGO-UHFFFAOYSA-N butan-2-one;propan-2-ol Chemical compound CC(C)O.CCC(C)=O NOCUHXPGWAPFGO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005515 coenzyme Substances 0.000 claims description 2
- 229960001760 dimethyl sulfoxide Drugs 0.000 claims description 2
- MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical compound CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- 229940116333 ethyl lactate Drugs 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000005556 hormone Substances 0.000 claims description 2
- 229940088597 hormone Drugs 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- 150000002513 isocyanates Chemical class 0.000 claims description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 claims description 2
- 229940100630 metacresol Drugs 0.000 claims description 2
- 229940043265 methyl isobutyl ketone Drugs 0.000 claims description 2
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 claims description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
- 239000003352 sequestering agent Substances 0.000 claims description 2
- NONOKGVFTBWRLD-UHFFFAOYSA-N thioisocyanate group Chemical group S(N=C=O)N=C=O NONOKGVFTBWRLD-UHFFFAOYSA-N 0.000 claims description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 claims 1
- UKVQBONVSSLJBB-UHFFFAOYSA-N 2-pyridin-2-ylacetonitrile Chemical compound N#CCC1=CC=CC=N1 UKVQBONVSSLJBB-UHFFFAOYSA-N 0.000 claims 1
- 235000006810 Caesalpinia ciliata Nutrition 0.000 claims 1
- 241000059739 Caesalpinia ciliata Species 0.000 claims 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical class ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 claims 1
- 239000013047 polymeric layer Substances 0.000 claims 1
- 239000000376 reactant Substances 0.000 claims 1
- 229920001567 vinyl ester resin Polymers 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 239000000243 solution Substances 0.000 description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 229920002301 cellulose acetate Polymers 0.000 description 9
- 229920002873 Polyethylenimine Polymers 0.000 description 8
- 238000003756 stirring Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 230000007062 hydrolysis Effects 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 5
- 239000008103 glucose Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 241000588724 Escherichia coli Species 0.000 description 4
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 4
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 4
- 108700040099 Xylose isomerases Proteins 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- 239000008363 phosphate buffer Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 3
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 108010051210 beta-Fructofuranosidase Proteins 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000002255 enzymatic effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- 241000589155 Agrobacterium tumefaciens Species 0.000 description 2
- 241000186073 Arthrobacter sp. Species 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 108090000604 Hydrolases Proteins 0.000 description 2
- 102000004157 Hydrolases Human genes 0.000 description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 108010073038 Penicillin Amidase Proteins 0.000 description 2
- 241000235070 Saccharomyces Species 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 238000001033 granulometry Methods 0.000 description 2
- 239000001573 invertase Substances 0.000 description 2
- 235000011073 invertase Nutrition 0.000 description 2
- 239000008101 lactose Substances 0.000 description 2
- 229960001375 lactose Drugs 0.000 description 2
- 229940056360 penicillin g Drugs 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- ZGUNAGUHMKGQNY-ZETCQYMHSA-N L-alpha-phenylglycine zwitterion Chemical compound OC(=O)[C@@H](N)C1=CC=CC=C1 ZGUNAGUHMKGQNY-ZETCQYMHSA-N 0.000 description 1
- 241001274216 Naso Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 1
- 229960004977 anhydrous lactose Drugs 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 102000005936 beta-Galactosidase Human genes 0.000 description 1
- 108010005774 beta-Galactosidase Proteins 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000009439 industrial construction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 229920001308 poly(aminoacid) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229920006316 polyvinylpyrrolidine Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 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)
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 |
|---|---|
| CH644387A5 true CH644387A5 (it) | 1984-07-31 |
Family
ID=11164802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH123180A CH644387A5 (it) | 1979-02-15 | 1980-02-14 | Processo per la preparazione di corpi microporosi inglobanti uno o piu agenti attivi. |
Country Status (35)
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 |
| FR2222080A1 (en) * | 1973-03-22 | 1974-10-18 | Viejo Jacques | Stabilisation of pepsin - by salt formation with a carboxy polymethylene |
| 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 |
| 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 (enrdf_load_stackoverflow) * | 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
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1980
- 1980-01-25 GR GR61038A patent/GR73888B/el unknown
- 1980-01-31 IL IL59278A patent/IL59278A/xx unknown
- 1980-02-04 GB GB8003622A patent/GB2041941B/en not_active Expired
- 1980-02-04 ZA ZA00800644A patent/ZA80644B/xx unknown
- 1980-02-04 MW MW10/80A patent/MW1080A1/xx unknown
- 1980-02-07 ZM ZM17/80A patent/ZM1780A1/xx unknown
- 1980-02-08 YU YU333/80A patent/YU44312B/xx unknown
- 1980-02-11 PH PH23629A patent/PH20814A/en unknown
- 1980-02-11 NO NO800351A patent/NO161077C/no unknown
- 1980-02-12 ES ES489196A patent/ES8102803A1/es not_active Expired
- 1980-02-12 DK DK060380A patent/DK167286B1/da active
- 1980-02-13 SE SE8001137A patent/SE452160B/sv not_active IP Right Cessation
- 1980-02-13 CA CA000345588A patent/CA1148312A/en not_active Expired
- 1980-02-13 PT PT70829A patent/PT70829A/pt not_active IP Right Cessation
- 1980-02-13 BG BG046606A patent/BG40485A3/xx unknown
- 1980-02-13 EG EG86/80A patent/EG14977A/xx active
- 1980-02-13 BR BR8000975A patent/BR8000975A/pt not_active IP Right Cessation
- 1980-02-14 DD DD80219059A patent/DD149075A5/de not_active IP Right Cessation
- 1980-02-14 CS CS801017A patent/CS268652B2/cs unknown
- 1980-02-14 FR FR8003301A patent/FR2448971A1/fr active Granted
- 1980-02-14 HU HU80335A patent/HU186733B/hu not_active IP Right Cessation
- 1980-02-14 LU LU82166A patent/LU82166A1/fr unknown
- 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 IE IE282/80A patent/IE49394B1/en not_active IP Right Cessation
- 1980-02-14 PL PL1980222024A patent/PL133437B1/pl unknown
- 1980-02-14 KR KR1019800000587A patent/KR850000252B1/ko not_active Expired
- 1980-02-15 AR AR279986A patent/AR228027A1/es active
- 1980-02-15 NL NLAANVRAGE8000962,A patent/NL189007C/xx not_active IP Right Cessation
- 1980-02-15 JP JP1676280A patent/JPS55115827A/ja active Pending
- 1980-02-15 BE BE0/199424A patent/BE881755A/fr not_active IP Right Cessation
- 1980-02-15 RO RO100196A patent/RO81372B/ro unknown
- 1980-02-15 IN IN173/CAL/80A patent/IN152453B/en unknown
- 1980-02-15 DE DE19803005771 patent/DE3005771A1/de active Granted
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Free format text: NACHTRAEGLICH WURDE EIN WEITERER ERFINDER GENANNT: PAOLO PANSOLLI, SILVIO GULINELLI MONTERONDO, FRANCO MORISI, ADRIANO MAIMONE-ALLE ROMA (IT), LUIGI CICERI, MILANO (IT) |
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| PL | Patent ceased |