DE3066862D1 - Material produced from cross-linked ionic chitin derivative, its preparation and use - Google Patents
Material produced from cross-linked ionic chitin derivative, its preparation and useInfo
- Publication number
- DE3066862D1 DE3066862D1 DE8080303739T DE3066862T DE3066862D1 DE 3066862 D1 DE3066862 D1 DE 3066862D1 DE 8080303739 T DE8080303739 T DE 8080303739T DE 3066862 T DE3066862 T DE 3066862T DE 3066862 D1 DE3066862 D1 DE 3066862D1
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- cross
- material produced
- chitin derivative
- linked ionic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3679—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
- C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
-
- 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
- C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
- B01D15/361—Ion-exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/38—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 - B01D15/36
- B01D15/3804—Affinity chromatography
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Analytical Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Genetics & Genomics (AREA)
- Veterinary Medicine (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Polymers & Plastics (AREA)
- Pharmacology & Pharmacy (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Cardiology (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13733779A JPS5661401A (en) | 1979-10-24 | 1979-10-24 | Novel molding compound |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3066862D1 true DE3066862D1 (en) | 1984-04-12 |
Family
ID=15196284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080303739T Expired DE3066862D1 (en) | 1979-10-24 | 1980-10-22 | Material produced from cross-linked ionic chitin derivative, its preparation and use |
Country Status (7)
Country | Link |
---|---|
US (1) | US4376199A (de) |
EP (1) | EP0028126B1 (de) |
JP (1) | JPS5661401A (de) |
CA (1) | CA1170255A (de) |
DE (1) | DE3066862D1 (de) |
ES (1) | ES496679A0 (de) |
NO (1) | NO153371C (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1144925B (it) * | 1981-10-08 | 1986-10-29 | Anic Spa | Fibre cave di chitosano e procedimento per il loro ottenimento |
US5290752A (en) * | 1984-03-16 | 1994-03-01 | Unitika Ltd. | Method for preparation of a shaped chitin body containing a physiologically active substance |
DE3527482A1 (de) * | 1984-07-31 | 1986-02-06 | Fuji Spinning Co., Ltd., Tokio/Tokyo | Verfahren zum herstellen von koernigem poroesen chitosan |
US4845204A (en) * | 1985-02-07 | 1989-07-04 | Wella Aktiengesellschaft | Cosmetic compositions on the basis of alkyl-hydroxypropyl-substituted chitosan derivatives, new chitosan derivatives and processes for the production thereof |
IT1190380B (it) * | 1985-06-21 | 1988-02-16 | Consiglio Nazionale Ricerche | Glucani funzionalizzati e reticolati,procedimento e intermedi di preparazione,loro usi |
DE3541305A1 (de) * | 1985-11-22 | 1987-05-27 | Wella Ag | Kosmetische mittel auf der basis von n-hydroxypropylchitosanen, neue n-hydroxypropyl-chitosane sowie verfahren zu ihrer herstellung |
DE3614697A1 (de) * | 1986-04-30 | 1987-11-05 | Wella Ag | Kosmetische mittel auf der basis von n-hydroxybutyl-chitosanen, neue n-hydroxybutyl-chitosane sowie verfahren zu ihrer herstellung |
US4857403A (en) * | 1986-12-16 | 1989-08-15 | E. I. Du Pont De Nemours And Company | High strength fibers from chitin derivatives |
EP0330106A1 (de) * | 1988-02-25 | 1989-08-30 | Akzo Nobel N.V. | Modifizierte Cellulose für biocompatible Dialysemembranen II und Verfahren zu deren Herstellung |
EP0339200A1 (de) * | 1988-02-25 | 1989-11-02 | Akzo Nobel N.V. | Modifizierte Cellulose für biocompatible Dialysemembranen III und Verfahren zu deren Herstellung |
EP0330134A1 (de) * | 1988-02-25 | 1989-08-30 | Akzo Nobel N.V. | Modifizierte Cellulose für biocompatible Dialysemembranen IV und Verfahren zu deren Herstellung |
US5412084A (en) * | 1991-10-09 | 1995-05-02 | Nova Chem Limited | N-O-carboxymethylchitosonium carboxylate salts |
EP0625070B1 (de) * | 1991-12-20 | 1998-07-08 | AlliedSignal Inc. | Materialien mit niedriger dichte und hoher spezifischer oberflaeche und daraus geformte artikel zur verwendung in der metallrueckgewinnung |
US5637681A (en) * | 1992-08-19 | 1997-06-10 | Stockel; Richard F. | Aminosaccharide biguanides |
CA2180826A1 (en) | 1994-01-13 | 1995-07-20 | Richard J. Ii Stoner | Organic disease control system |
JP2615444B2 (ja) * | 1995-03-15 | 1997-05-28 | 工業技術院長 | キトオリゴ糖の部分n−アシル化体又はその塩 |
US5874551A (en) * | 1996-05-29 | 1999-02-23 | Center For Innovative Technology | Method of making ester-crosslinked chitosan support materials and products thereof |
DE19756086A1 (de) * | 1997-12-17 | 1999-06-24 | Ks Gleitlager Gmbh | Verfahren zum Herstellen eines Schwermetalladsorbens auf Chitosan-Basis |
WO2015073066A1 (en) * | 2013-11-12 | 2015-05-21 | University Of Utah Research Foundation | Glycol chitin based thermosensitive hydrogel for vaginal delivery of progesterone |
CN111686696B (zh) * | 2020-04-22 | 2023-04-07 | 杭州嘉澍环境监测有限公司 | 氨基苯磺酸修饰戊二醛交联甲壳素凝胶材料及其制备和作为贵金属金吸附材料的应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2040879A (en) * | 1934-06-21 | 1936-05-19 | Du Pont | Substantially undegraded deacetylated chitin and process for producing the same |
DE894993C (de) * | 1944-09-27 | 1953-10-29 | Henkel & Cie Gmbh | Verfahren zur Herstellung unloeslicher Erzeugnisse aus Chitosan |
US4111810A (en) * | 1973-03-08 | 1978-09-05 | Shin-Etsu Chemical Company | Desalination reverse osmotic membranes and their preparation |
US3879377A (en) * | 1973-11-23 | 1975-04-22 | Univ Delaware | Purification of chitin |
US4029727A (en) * | 1975-04-16 | 1977-06-14 | The University Of Delaware | Chitin films and fibers |
US4308377A (en) * | 1978-12-29 | 1981-12-29 | Kureha Kagaku Kogyo Kabushiki Kaisha | Shaped material comprising denatured chitin and process for preparing same |
-
1979
- 1979-10-24 JP JP13733779A patent/JPS5661401A/ja active Granted
-
1980
- 1980-10-17 US US06/198,193 patent/US4376199A/en not_active Expired - Lifetime
- 1980-10-20 CA CA000362823A patent/CA1170255A/en not_active Expired
- 1980-10-22 EP EP80303739A patent/EP0028126B1/de not_active Expired
- 1980-10-22 DE DE8080303739T patent/DE3066862D1/de not_active Expired
- 1980-10-23 NO NO803154A patent/NO153371C/no unknown
- 1980-10-24 ES ES496679A patent/ES496679A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
US4376199A (en) | 1983-03-08 |
JPH0151482B2 (de) | 1989-11-02 |
NO803154L (no) | 1981-04-27 |
ES8107253A1 (es) | 1981-10-01 |
JPS5661401A (en) | 1981-05-26 |
EP0028126A1 (de) | 1981-05-06 |
ES496679A0 (es) | 1981-10-01 |
EP0028126B1 (de) | 1984-03-07 |
CA1170255A (en) | 1984-07-03 |
NO153371B (no) | 1985-11-25 |
NO153371C (no) | 1986-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Free format text: KADOR, U., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |