CA2671050A1 - Methods for ionically cross-linking gellan gum for thin film applications and medical devices produced therefrom - Google Patents
Methods for ionically cross-linking gellan gum for thin film applications and medical devices produced therefrom Download PDFInfo
- Publication number
- CA2671050A1 CA2671050A1 CA002671050A CA2671050A CA2671050A1 CA 2671050 A1 CA2671050 A1 CA 2671050A1 CA 002671050 A CA002671050 A CA 002671050A CA 2671050 A CA2671050 A CA 2671050A CA 2671050 A1 CA2671050 A1 CA 2671050A1
- Authority
- CA
- Canada
- Prior art keywords
- gellan gum
- solution
- coating
- linked
- cross
- 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.)
- Abandoned
Links
- 229920002148 Gellan gum Polymers 0.000 title claims abstract description 197
- 235000010492 gellan gum Nutrition 0.000 title claims abstract description 187
- 239000000216 gellan gum Substances 0.000 title claims abstract description 187
- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000004132 cross linking Methods 0.000 title claims description 30
- 239000010409 thin film Substances 0.000 title abstract description 6
- 230000002792 vascular Effects 0.000 claims abstract description 29
- 238000000576 coating method Methods 0.000 claims description 95
- 239000011248 coating agent Substances 0.000 claims description 77
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 21
- 235000011187 glycerol Nutrition 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 19
- 239000006193 liquid solution Substances 0.000 claims description 19
- 239000001110 calcium chloride Substances 0.000 claims description 17
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims description 13
- 229910001626 barium chloride Inorganic materials 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 13
- 150000001768 cations Chemical class 0.000 claims description 11
- 229910001424 calcium ion Inorganic materials 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 7
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000008280 blood Substances 0.000 claims description 6
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- 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 description 4
- 229910001422 barium ion Inorganic materials 0.000 claims description 4
- 229920000669 heparin Polymers 0.000 claims description 4
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- 229940124597 therapeutic agent Drugs 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
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- 239000002759 woven fabric Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 79
- 239000010408 film Substances 0.000 description 45
- 239000000499 gel Substances 0.000 description 24
- 239000010410 layer Substances 0.000 description 15
- 239000007943 implant Substances 0.000 description 13
- 239000000843 powder Substances 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 12
- 150000004676 glycans Chemical class 0.000 description 10
- 229920001282 polysaccharide Polymers 0.000 description 10
- 239000005017 polysaccharide Substances 0.000 description 10
- 125000002252 acyl group Chemical group 0.000 description 9
- 238000007598 dipping method Methods 0.000 description 9
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- 239000011575 calcium Substances 0.000 description 8
- -1 calcium (Ca 2) Chemical class 0.000 description 8
- 229920001436 collagen Polymers 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- 239000004971 Cross linker Substances 0.000 description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 229910052791 calcium Inorganic materials 0.000 description 6
- 239000001814 pectin Substances 0.000 description 6
- 235000010987 pectin Nutrition 0.000 description 6
- 229920001277 pectin Polymers 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000003431 cross linking reagent Substances 0.000 description 5
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- 239000007787 solid Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 229910052788 barium Inorganic materials 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 4
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- 108010010803 Gelatin Proteins 0.000 description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 3
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- 230000015572 biosynthetic process Effects 0.000 description 3
- 210000001124 body fluid Anatomy 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
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- 229920000159 gelatin Polymers 0.000 description 3
- 235000019322 gelatine Nutrition 0.000 description 3
- 235000011852 gelatine desserts Nutrition 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- RBNPOMFGQQGHHO-UWTATZPHSA-N D-glyceric acid Chemical compound OC[C@@H](O)C(O)=O RBNPOMFGQQGHHO-UWTATZPHSA-N 0.000 description 2
- 102000004877 Insulin Human genes 0.000 description 2
- 108090001061 Insulin Proteins 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- XOJVVFBFDXDTEG-UHFFFAOYSA-N Norphytane Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)C XOJVVFBFDXDTEG-UHFFFAOYSA-N 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
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- 210000004204 blood vessel Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 2
- CGIGDMFJXJATDK-UHFFFAOYSA-N indomethacin Chemical compound CC1=C(CC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(Cl)C=C1 CGIGDMFJXJATDK-UHFFFAOYSA-N 0.000 description 2
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- 229910052749 magnesium Inorganic materials 0.000 description 2
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- 239000002953 phosphate buffered saline Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
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- 238000007789 sealing Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
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- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
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- SHZGCJCMOBCMKK-UHFFFAOYSA-N D-mannomethylose Chemical group CC1OC(O)C(O)C(O)C1O SHZGCJCMOBCMKK-UHFFFAOYSA-N 0.000 description 1
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- 241000196324 Embryophyta Species 0.000 description 1
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- 102000029797 Prion Human genes 0.000 description 1
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Classifications
-
- 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
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
-
- 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
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- 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
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/54—Biologically active materials, e.g. therapeutic substances
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/16—Biologically active materials, e.g. therapeutic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D105/00—Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
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- A—HUMAN NECESSITIES
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- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
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- A61F2/07—Stent-grafts
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- A—HUMAN NECESSITIES
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- 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
- A61L2420/00—Materials or methods for coatings medical devices
- A61L2420/02—Methods for coating medical devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Transplantation (AREA)
- Dermatology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Materials Engineering (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Wood Science & Technology (AREA)
- Materials For Medical Uses (AREA)
- Graft Or Block Polymers (AREA)
- Prostheses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/565,065 US20080132991A1 (en) | 2006-11-30 | 2006-11-30 | Method for Ionically Cross-Linking Gellan Gum for Thin Film Applications and Medical Devices Produced Therefrom |
| US11/565,065 | 2006-11-30 | ||
| PCT/US2007/086038 WO2008067518A2 (en) | 2006-11-30 | 2007-11-30 | Methods for ionically cross-linking gellan gum for thin film applications and medical devices produced therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2671050A1 true CA2671050A1 (en) | 2008-06-05 |
Family
ID=39471895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002671050A Abandoned CA2671050A1 (en) | 2006-11-30 | 2007-11-30 | Methods for ionically cross-linking gellan gum for thin film applications and medical devices produced therefrom |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20080132991A1 (enExample) |
| EP (1) | EP2117727A2 (enExample) |
| JP (1) | JP2010511439A (enExample) |
| AU (1) | AU2007325075A1 (enExample) |
| CA (1) | CA2671050A1 (enExample) |
| WO (1) | WO2008067518A2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9132208B2 (en) * | 2008-08-07 | 2015-09-15 | Lifenet Health | Composition for a tissue repair implant and methods of making the same |
| WO2012162840A1 (en) * | 2011-06-03 | 2012-12-06 | Frank Gu | Polysaccharide-based hydrogel polymer and uses thereof |
| GB201500430D0 (en) * | 2015-01-12 | 2015-02-25 | Univ Birmingham | Dressing |
| AU2017235321A1 (en) * | 2016-03-14 | 2018-11-01 | Regentys Corporation | Method and composition for treating inflammatory Bowel Disease |
| CN116270441A (zh) * | 2016-04-01 | 2023-06-23 | 波士顿科学国际有限公司 | 可注射组合物及其制备和使用方法 |
| WO2020241464A1 (ja) | 2019-05-24 | 2020-12-03 | 日東電工株式会社 | 切断治具および光ファイバの切断方法 |
| US12343426B2 (en) | 2021-04-06 | 2025-07-01 | Boston Scientific Scimed, Inc. | Therapeutic hydrogels |
| EP4598438A2 (en) * | 2022-10-03 | 2025-08-13 | Senseonics, Incorporated | Hydrogel film attach |
| KR102903939B1 (ko) * | 2024-09-30 | 2025-12-29 | 코트그린 농업회사법인 주식회사 | 친환경 바이오 코팅제, 이의 제조 방법 및 이의 용도 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152782A (en) * | 1989-05-26 | 1992-10-06 | Impra, Inc. | Non-porous coated ptfe graft |
| KR920000459B1 (ko) * | 1989-12-13 | 1992-01-14 | 재단법인 한국화학연구소 | 다당류 유도체가 도포된 인공혈관과 그 제조방법 |
| US5318780A (en) * | 1991-10-30 | 1994-06-07 | Mediventures Inc. | Medical uses of in situ formed gels |
| AU683688B2 (en) * | 1993-10-19 | 1997-11-20 | Minnesota Mining And Manufacturing Company | Abrasive articles comprising a make coat transferred by lamination |
| US5628788A (en) * | 1995-11-07 | 1997-05-13 | Corvita Corporation | Self-expanding endoluminal stent-graft |
| US6428571B1 (en) * | 1996-01-22 | 2002-08-06 | Scimed Life Systems, Inc. | Self-sealing PTFE vascular graft and manufacturing methods |
| US6060534A (en) * | 1996-07-11 | 2000-05-09 | Scimed Life Systems, Inc. | Medical devices comprising ionically and non-ionically crosslinked polymer hydrogels having improved mechanical properties |
| US5741331A (en) * | 1996-07-29 | 1998-04-21 | Corvita Corporation | Biostable elastomeric polymers having quaternary carbons |
| US5830217A (en) * | 1996-08-09 | 1998-11-03 | Thomas J. Fogarty | Soluble fixation device and method for stent delivery catheters |
| US6387121B1 (en) * | 1996-10-21 | 2002-05-14 | Inflow Dynamics Inc. | Vascular and endoluminal stents with improved coatings |
| US5899935A (en) * | 1997-08-04 | 1999-05-04 | Schneider (Usa) Inc. | Balloon expandable braided stent with restraint |
| US6605294B2 (en) * | 1998-08-14 | 2003-08-12 | Incept Llc | Methods of using in situ hydration of hydrogel articles for sealing or augmentation of tissue or vessels |
| US6364903B2 (en) * | 1999-03-19 | 2002-04-02 | Meadox Medicals, Inc. | Polymer coated stent |
| US6368347B1 (en) * | 1999-04-23 | 2002-04-09 | Sulzer Vascutek Ltd. | Expanded polytetrafluoroethylene vascular graft with coating |
| US6451373B1 (en) * | 2000-08-04 | 2002-09-17 | Advanced Cardiovascular Systems, Inc. | Method of forming a therapeutic coating onto a surface of an implantable prosthesis |
| US6545097B2 (en) * | 2000-12-12 | 2003-04-08 | Scimed Life Systems, Inc. | Drug delivery compositions and medical devices containing block copolymer |
| CA2445729C (en) * | 2001-04-23 | 2013-07-02 | Nucryst Pharmaceuticals Corp. | Use of metals to treat mucosal membranes |
| ITTO20010465A1 (it) * | 2001-05-18 | 2002-11-18 | Sorin Biomedica Cardio Spa | Elemento a struttura modificabile per dispositivi di impianto, relativo dispositivo di impianto e procedimento di realizzazione. |
| US8133501B2 (en) * | 2002-02-08 | 2012-03-13 | Boston Scientific Scimed, Inc. | Implantable or insertable medical devices for controlled drug delivery |
| US20030158958A1 (en) * | 2002-02-20 | 2003-08-21 | Koninklijke Philips Electronics N.V. | Distributed storage network architecture using user devices |
| US7951853B2 (en) * | 2002-05-02 | 2011-05-31 | Smart Anti-Microbial Solutions, Llc | Polymer-based antimicrobial agents, methods of making said agents, and products incorporating said agents |
| US20040254629A1 (en) * | 2003-04-25 | 2004-12-16 | Brian Fernandes | Methods and apparatus for treatment of aneurysmal tissue |
| US6923996B2 (en) * | 2003-05-06 | 2005-08-02 | Scimed Life Systems, Inc. | Processes for producing polymer coatings for release of therapeutic agent |
| US20050220882A1 (en) * | 2004-03-04 | 2005-10-06 | Wilson Pritchard | Materials for medical implants and occlusive devices |
| JP2010511415A (ja) * | 2005-12-01 | 2010-04-15 | イノグラフト，リミティド ライアビリティー カンパニー | 薄皮膜の施用のためにポリサッカライド物質をイオン架橋する方法及びそれから生成された製品 |
-
2006
- 2006-11-30 US US11/565,065 patent/US20080132991A1/en not_active Abandoned
-
2007
- 2007-11-30 JP JP2009539504A patent/JP2010511439A/ja active Pending
- 2007-11-30 EP EP07854853A patent/EP2117727A2/en not_active Withdrawn
- 2007-11-30 AU AU2007325075A patent/AU2007325075A1/en not_active Abandoned
- 2007-11-30 CA CA002671050A patent/CA2671050A1/en not_active Abandoned
- 2007-11-30 WO PCT/US2007/086038 patent/WO2008067518A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008067518A3 (en) | 2008-12-11 |
| US20080132991A1 (en) | 2008-06-05 |
| EP2117727A2 (en) | 2009-11-18 |
| WO2008067518A2 (en) | 2008-06-05 |
| AU2007325075A1 (en) | 2008-06-05 |
| JP2010511439A (ja) | 2010-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20131202 |