NO310223B1 - Anvendelse av kitosan og et polysakkarid i forbindelse med regenerering av hardt vev, samt implantat - Google Patents
Anvendelse av kitosan og et polysakkarid i forbindelse med regenerering av hardt vev, samt implantat Download PDFInfo
- Publication number
- NO310223B1 NO310223B1 NO19970215A NO970215A NO310223B1 NO 310223 B1 NO310223 B1 NO 310223B1 NO 19970215 A NO19970215 A NO 19970215A NO 970215 A NO970215 A NO 970215A NO 310223 B1 NO310223 B1 NO 310223B1
- Authority
- NO
- Norway
- Prior art keywords
- chitosan
- hard tissue
- heparin
- bone
- implant
- Prior art date
Links
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 55
- 239000007943 implant Substances 0.000 title claims abstract description 29
- 150000004676 glycans Chemical class 0.000 title claims abstract description 15
- 229920001282 polysaccharide Polymers 0.000 title claims abstract description 15
- 239000005017 polysaccharide Substances 0.000 title claims abstract description 15
- 230000008929 regeneration Effects 0.000 title claims abstract description 11
- 238000011069 regeneration method Methods 0.000 title claims abstract description 11
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 35
- 229920000669 heparin Polymers 0.000 claims abstract description 31
- 229960002897 heparin Drugs 0.000 claims abstract description 31
- 210000001519 tissue Anatomy 0.000 claims abstract description 30
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 229920002971 Heparan sulfate Polymers 0.000 claims abstract description 9
- 229920001287 Chondroitin sulfate Polymers 0.000 claims abstract description 6
- 230000010354 integration Effects 0.000 claims abstract description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 27
- 229910052719 titanium Inorganic materials 0.000 claims description 19
- 239000010936 titanium Substances 0.000 claims description 19
- 238000006640 acetylation reaction Methods 0.000 claims description 10
- 229960000633 dextran sulfate Drugs 0.000 claims description 8
- 229940107200 chondroitin sulfates Drugs 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000010883 osseointegration Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229920002307 Dextran Polymers 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 230000004936 stimulating effect Effects 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000012528 membrane Substances 0.000 description 13
- 230000007547 defect Effects 0.000 description 12
- 239000012153 distilled water Substances 0.000 description 8
- 230000002188 osteogenic effect Effects 0.000 description 7
- 210000003625 skull Anatomy 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 241000700159 Rattus Species 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000011164 ossification Effects 0.000 description 6
- 208000006735 Periostitis Diseases 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 210000002082 fibula Anatomy 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 210000003460 periosteum Anatomy 0.000 description 5
- 230000000638 stimulation Effects 0.000 description 5
- 229920002101 Chitin Polymers 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 241000283973 Oryctolagus cuniculus Species 0.000 description 3
- 230000021736 acetylation Effects 0.000 description 3
- 229940094517 chondroitin 4-sulfate Drugs 0.000 description 3
- KXKPYJOVDUMHGS-OSRGNVMNSA-N chondroitin sulfate Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](OS(O)(=O)=O)[C@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](C(O)=O)O1 KXKPYJOVDUMHGS-OSRGNVMNSA-N 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 239000003102 growth factor Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 108090000386 Fibroblast Growth Factor 1 Proteins 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 230000027455 binding Effects 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 238000003381 deacetylation reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 210000002454 frontal bone Anatomy 0.000 description 2
- 238000002683 hand surgery Methods 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- ZFGMDIBRIDKWMY-PASTXAENSA-N heparin Chemical compound CC(O)=N[C@@H]1[C@@H](O)[C@H](O)[C@@H](COS(O)(=O)=O)O[C@@H]1O[C@@H]1[C@@H](C(O)=O)O[C@@H](O[C@H]2[C@@H]([C@@H](OS(O)(=O)=O)[C@@H](O[C@@H]3[C@@H](OC(O)[C@H](OS(O)(=O)=O)[C@H]3O)C(O)=O)O[C@@H]2O)CS(O)(=O)=O)[C@H](O)[C@H]1O ZFGMDIBRIDKWMY-PASTXAENSA-N 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 210000000629 knee joint Anatomy 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 1
- SQDAZGGFXASXDW-UHFFFAOYSA-N 5-bromo-2-(trifluoromethoxy)pyridine Chemical compound FC(F)(F)OC1=CC=C(Br)C=N1 SQDAZGGFXASXDW-UHFFFAOYSA-N 0.000 description 1
- 208000006386 Bone Resorption Diseases 0.000 description 1
- 102000012286 Chitinases Human genes 0.000 description 1
- 108010022172 Chitinases Proteins 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241001269524 Dura Species 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 206010063560 Excessive granulation tissue Diseases 0.000 description 1
- 102000003971 Fibroblast Growth Factor 1 Human genes 0.000 description 1
- 102100031706 Fibroblast growth factor 1 Human genes 0.000 description 1
- 241000700201 Galea Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 238000012404 In vitro experiment Methods 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 102000016943 Muramidase Human genes 0.000 description 1
- 108010014251 Muramidase Proteins 0.000 description 1
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010072170 Skin wound Diseases 0.000 description 1
- 108010023197 Streptokinase Proteins 0.000 description 1
- 241000425571 Trepanes Species 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002269 analeptic agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 210000002449 bone cell Anatomy 0.000 description 1
- 210000002805 bone matrix Anatomy 0.000 description 1
- 230000010478 bone regeneration Effects 0.000 description 1
- 230000024279 bone resorption Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000007975 buffered saline Substances 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940059329 chondroitin sulfate Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002316 cosmetic surgery Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- AAOVKJBEBIDNHE-UHFFFAOYSA-N diazepam Chemical compound N=1CC(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 AAOVKJBEBIDNHE-UHFFFAOYSA-N 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000001126 granulation tissue Anatomy 0.000 description 1
- 210000004349 growth plate Anatomy 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 210000004969 inflammatory cell Anatomy 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- XMBWDFGMSWQBCA-YPZZEJLDSA-N iodane Chemical compound [125IH] XMBWDFGMSWQBCA-YPZZEJLDSA-N 0.000 description 1
- 229940044173 iodine-125 Drugs 0.000 description 1
- 229960000274 lysozyme Drugs 0.000 description 1
- 239000004325 lysozyme Substances 0.000 description 1
- 235000010335 lysozyme Nutrition 0.000 description 1
- 210000002418 meninge Anatomy 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002278 reconstructive surgery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 239000012064 sodium phosphate buffer Substances 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- 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
- A61K31/726—Glycosaminoglycans, i.e. mucopolysaccharides
- A61K31/727—Heparin; Heparan
-
- 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
- A61K31/737—Sulfated polysaccharides, e.g. chondroitin sulfate, dermatan sulfate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/20—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/08—Materials for coatings
- A61L31/10—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/08—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P41/00—Drugs used in surgical methods, e.g. surgery adjuvants for preventing adhesion or for vitreum substitution
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Dermatology (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Physical Education & Sports Medicine (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Rheumatology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Materials For Medical Uses (AREA)
- Medicines Containing Plant Substances (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cosmetics (AREA)
- Saccharide Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9402528A SE9402528D0 (sv) | 1994-07-19 | 1994-07-19 | Hårdvävnadsstimulerande med el |
| PCT/SE1995/000857 WO1996002259A1 (en) | 1994-07-19 | 1995-07-13 | Hard tissue stimulating agent |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO970215D0 NO970215D0 (no) | 1997-01-17 |
| NO970215L NO970215L (no) | 1997-01-17 |
| NO310223B1 true NO310223B1 (no) | 2001-06-11 |
Family
ID=20394768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19970215A NO310223B1 (no) | 1994-07-19 | 1997-01-17 | Anvendelse av kitosan og et polysakkarid i forbindelse med regenerering av hardt vev, samt implantat |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US5894070A (ko) |
| EP (1) | EP0771206B1 (ko) |
| JP (1) | JP3492377B2 (ko) |
| KR (1) | KR100395724B1 (ko) |
| CN (1) | CN1081923C (ko) |
| AT (1) | ATE219678T1 (ko) |
| BR (1) | BR9508322A (ko) |
| CA (1) | CA2194462C (ko) |
| CZ (1) | CZ289981B6 (ko) |
| DE (1) | DE69527203T2 (ko) |
| DK (1) | DK0771206T3 (ko) |
| ES (1) | ES2178675T3 (ko) |
| FI (1) | FI970202A0 (ko) |
| HU (1) | HU220770B1 (ko) |
| IS (1) | IS1793B (ko) |
| MX (1) | MX9700443A (ko) |
| NO (1) | NO310223B1 (ko) |
| NZ (1) | NZ290219A (ko) |
| PL (1) | PL181764B1 (ko) |
| RU (1) | RU2153877C2 (ko) |
| SE (1) | SE9402528D0 (ko) |
| WO (1) | WO1996002259A1 (ko) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9402528D0 (sv) * | 1994-07-19 | 1994-07-19 | Astra Ab | Hårdvävnadsstimulerande med el |
| KR100237738B1 (ko) * | 1997-04-26 | 2000-01-15 | 이용찬 | 생채 매식용 의료기구 임플란트의 기능 향상방법 |
| DE19724869C2 (de) * | 1997-06-12 | 1999-05-12 | Henkel Kgaa | Verwendung von Citosanderivaten zur Oberflächenbeschichtung |
| EP0899247B1 (en) * | 1997-08-28 | 2002-11-06 | Ngk Spark Plug Co., Ltd | Calcium phosphate cement and calcium phosphate cement composition |
| JP4215884B2 (ja) * | 1998-03-23 | 2009-01-28 | 日本特殊陶業株式会社 | リン酸カルシウムセメント及びリン酸カルシウムセメント組成物 |
| US20030147860A1 (en) * | 2002-02-07 | 2003-08-07 | Marchosky J. Alexander | Compositions and methods for forming and strengthening bone |
| US6306125B1 (en) | 1998-06-22 | 2001-10-23 | Neovasys, Inc. | Angiogenic implant delivery system and method |
| US6806260B1 (en) * | 1998-11-10 | 2004-10-19 | Netech, Inc. | Functional chitosan derivative |
| FR2791262B1 (fr) * | 1999-03-22 | 2001-09-28 | Virbac Sa | Compositions a base de chondroitine et de chitosan pour la protection, le traitement ou le remplacement des tissus conjonctifs |
| AU782394B2 (en) | 1999-06-29 | 2005-07-21 | J. Alexander Marchosky | Compositions and methods for forming and strengthening bone |
| GB9920393D0 (en) * | 1999-08-27 | 1999-11-03 | Medix Scient Uk Limited | Plant extract mixtures and their uses |
| FI19991852A (fi) | 1999-09-01 | 2001-03-01 | Yli Urpo Antti | Uusi monikerroksinen materiaali, joka käsittää vaikuttavan ainesosan, ja sen valmistus |
| AU1375301A (en) * | 1999-11-15 | 2001-05-30 | Bio Syntech Canada Inc | Temperature-controlled and ph-dependant self-gelling biopolymeric aqueous solution |
| EP1255576B1 (en) * | 1999-12-09 | 2003-08-20 | Biosyntech Canada Inc. | Mineral-polymer hybrid composition |
| US20030158302A1 (en) * | 1999-12-09 | 2003-08-21 | Cyric Chaput | Mineral-polymer hybrid composition |
| DK1294414T3 (da) * | 2000-06-29 | 2006-07-24 | Biosyntech Canada Inc | Præparat og fremgangsmåde til heling og regenerering af brusk og andre væv |
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| NL163522B (nl) * | 1970-07-20 | 1980-04-15 | Montedison Spa | Werkwijze om een katalysator te bereiden voor de polymerisatie van alkenen-1. |
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| BR9207010A (pt) * | 1991-12-31 | 1995-12-05 | Minnesota Mining & Mfg | Composição adesiva e processo de aderência de um material restaurador a um substrato |
| SE9402528D0 (sv) * | 1994-07-19 | 1994-07-19 | Astra Ab | Hårdvävnadsstimulerande med el |
-
1994
- 1994-07-19 SE SE9402528A patent/SE9402528D0/xx unknown
-
1995
- 1995-07-13 ES ES95926565T patent/ES2178675T3/es not_active Expired - Lifetime
- 1995-07-13 CA CA002194462A patent/CA2194462C/en not_active Expired - Fee Related
- 1995-07-13 EP EP95926565A patent/EP0771206B1/en not_active Expired - Lifetime
- 1995-07-13 DK DK95926565T patent/DK0771206T3/da active
- 1995-07-13 CN CN95195024A patent/CN1081923C/zh not_active Expired - Fee Related
- 1995-07-13 KR KR1019970700338A patent/KR100395724B1/ko not_active IP Right Cessation
- 1995-07-13 BR BR9508322A patent/BR9508322A/pt not_active Application Discontinuation
- 1995-07-13 US US08/505,353 patent/US5894070A/en not_active Expired - Lifetime
- 1995-07-13 CZ CZ1997140A patent/CZ289981B6/cs not_active IP Right Cessation
- 1995-07-13 JP JP50495596A patent/JP3492377B2/ja not_active Expired - Fee Related
- 1995-07-13 MX MX9700443A patent/MX9700443A/es unknown
- 1995-07-13 PL PL95318326A patent/PL181764B1/pl unknown
- 1995-07-13 DE DE69527203T patent/DE69527203T2/de not_active Expired - Lifetime
- 1995-07-13 WO PCT/SE1995/000857 patent/WO1996002259A1/en active IP Right Grant
- 1995-07-13 RU RU97102352/14A patent/RU2153877C2/ru active
- 1995-07-13 HU HU9700160A patent/HU220770B1/hu not_active IP Right Cessation
- 1995-07-13 NZ NZ290219A patent/NZ290219A/en unknown
- 1995-07-13 AT AT95926565T patent/ATE219678T1/de active
-
1997
- 1997-01-06 IS IS4409A patent/IS1793B/is unknown
- 1997-01-17 FI FI970202A patent/FI970202A0/fi unknown
- 1997-01-17 NO NO19970215A patent/NO310223B1/no unknown
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