US20130096063A1 - Hemostatic compositions - Google Patents
Hemostatic compositions Download PDFInfo
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- US20130096063A1 US20130096063A1 US13/648,902 US201213648902A US2013096063A1 US 20130096063 A1 US20130096063 A1 US 20130096063A1 US 201213648902 A US201213648902 A US 201213648902A US 2013096063 A1 US2013096063 A1 US 2013096063A1
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- Prior art keywords
- hemostatic composition
- polymer
- composition according
- hemostatic
- present
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
-
- 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
- A61K31/74—Synthetic polymeric materials
- A61K31/765—Polymers containing oxygen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/38—Albumins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/41—Porphyrin- or corrin-ring-containing peptides
- A61K38/42—Haemoglobins; Myoglobins
-
- 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
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
- A61L24/001—Use of materials characterised by their function or physical properties
- A61L24/0031—Hydrogels or hydrocolloids
-
- 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
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
- A61L24/04—Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials
- A61L24/043—Mixtures of 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
- A61L26/0052—Mixtures of macromolecular compounds
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/008—Hydrogels or hydrocolloids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- 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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/04—Materials for stopping bleeding
Definitions
- the present invention relates to hemostatic compositions and processes for making such compositions.
- Hemostatic compositions in dry storage-stable form that comprise biocompatible, biodegradable, dry stable granular material are known e.g. from WO98/008550A or WO 2003/007845A. These products have been successfully applied on the art for hemostasis.
- Floseal® is an example for a powerful and versatile hemostatic agent consisting of a granular gelatin matrix swollen in a thrombin-containing solution to form a flowable paste.
- the present invention provides a hemostatic composition comprising:
- crosslinking reaction Upon contact with bleeding tissue, a crosslinking reaction of the hydrophilic polymeric component with the blood proteins leads to formation of a gel with sealing and hemostatic properties. Crosslinking also occurs to the tissue surface proteins and, depending on the nature of the biocompatible polymer material, may also occur to the biocompatible polymer material. The latter reaction contributes to an improved adhesion of the composition material to the wounded tissue surface.
- a further aspect relates to a method of treating an injury comprising administering a hemostatic composition to the site of injury.
- kits for the treatment of an injury comprising a hemostatic composition as herein disclosed and instructions for use.
- the present invention also refers to a method for producing the hemostatic composition according to the invention in a convenient manner allowing the composition to be easily at hand for medical use.
- the invention further relates to a method for delivering a hemostatic composition to a target site in a patient's body, said method comprising delivering a hemostatic composition produced by the process of the present invention to the target site.
- the present invention relates to a finished final container obtained by the process according of the present invention containing the present hemostatic composition.
- the invention also relates to a method for providing a ready-to-use hemostatic composition
- a method for providing a ready-to-use hemostatic composition comprising contacting a hemostatic composition produced by the process of the present invention with a pharmaceutically acceptable diluent as well as to a kit comprising the finished final container and other means for applying the composition (e.g. a diluent container).
- the compositions according to the present invention are particularly useful for providing hemostasis at bleeding sites, including surgical bleeding sites, traumatic bleeding sites and the like.
- An exemplary use of the compositions may be in sealing the tissue tract above a blood vessel penetration created for vascular catheterization.
- the biocompatible polymers in particulate form suitable for use in hemostasis may include dimensionally isotropic or non-isotropic forms.
- the biocompatible polymers according to the present invention may be granules or fibers; and may be present in discontinuous structures, for example in powder forms.
- the biocompatible polymer and the hydrophilic polymeric component are present in dry form, preferably in mixed dry form.
- Suitable biologic polymers include polysaccharides, such as glycosaminoglycans, starch, cellulose, dextran, hemicellulose, xylan, agarose, alginate and chitosan; and derivatives and combinations thereof.
- Suitable non-biologic polymers will be selected to be degradable by either of two mechanisms, i.e. (1) break down of the polymeric backbone or (2) degradation of side chains which result in aqueous solubility.
- non-biologic biocompatible polymers suitable for use in hemostasis include synthetics, such as polyacrylates, polymethacrylates, polyacrylamides, polymethacrylamides, polyethyleneimines, polyvinyl resins, polylactide-glycolides, polycaprolactones, and polyoxyethlenes; and derivatives and combinations thereof. Also combinations of different kinds of polymers are possible (e.g. proteins with polysaccharides, proteins with non-biologic hydrogel-forming polymers, etc.).
- Preferred hemostatic polymers comprise amino-groups, specifically if the hydrophilic polymeric component has reactive groups which react with amino-groups upon administration (e.g. in the wound environment).
- crosslinking may be achieved by using oxidizers and other agents, such as periodates, which activate side-chains or moieties on the polymer so that they may react with other side-chains or moieties to form the crosslinking bonds.
- An additional method of crosslinking comprises exposing the polymers to radiation, such as gamma radiation, to activate the polymer chains to permit crosslinking reactions.
- Dehydrothermal crosslinking methods may also be suitable. Preferred methods for crosslinking gelatin molecules are described below.
- the pH should be held from about 6 to 11, preferably from 7 to 10.
- the crosslinks are formed via Schiff bases which may be stabilized by subsequent reduction, e.g., by treatment with sodium borohydride.
- the resulting granules may be washed in water and optionally rinsed in an alcohol, and dried. The resulting dry powders may then be provided in the final container as described herein.
- powders are defined herein as a special sub-class of granular materials.
- powders refer to those granular materials that have the finer grain sizes, and that therefore have a greater tendency to form clumps when flowing.
- Granules include coarser granular materials that do not tend to form clumps except when wet.
- the particles used are those which can be coated by suitable coating techniques Particle size of the polymer granules according to the present invention can therefore easily be adapted and optimized to a certain coating technique by the necessities of this technique.
- the hydrophilic reactive polymer has the ability to crosslink blood proteins and also tissue surface proteins. Crosslinking to the biomaterial is also possible.
- the hydrophilic crosslinker according to the present invention is a polymer, i.e. a large molecule (macromolecule) composed of repeating structural units which are typically connected by covalent chemical bonds.
- the hydrophilic polymer component according to the present invention should have a molecular weight of at least 1000 Da (to properly serve as crosslinker in the hemostatic composition according to the present invention); preferably the crosslinking polymers according to the present invention has a molecular weight of at least 5000 Da, especially of at least 8000 Da.
- hydrophilic crosslinkers For some hydrophilic crosslinkers, the presence of basic reaction conditions (e.g. at the administration site) is preferred or necessary for functional performance (e.g. for a faster crosslinking reaction at the administration site).
- carbonate or bicarbonate ions e.g. as a buffer with a pH of 7.6 or above, preferably of 8.0 or above, especially of 8.3 and above
- may be additionally provided at the site of administration e.g. as a buffer solution or as a fabric or pad soaked with such a buffer), so as to allow an improved performance of the hemostatic composition according to the present invention or to allow efficient use as a hemostatic and/or wound adherent material.
- the hemostatic compositions according to the present invention are preferably provided as dry composition, e.g. as a physical mixture, of the hemostatic polymer and the hydrophilic reactive component, wherein the biocompatible polymer and the hydrophilic polymeric component are present in dry form, preferably in mixed dry form.
- “Mixed” according to the present invention includes powder mixing, coating, impregnating, blending, agglomerating, co-lyophilizing, drying from suspension, subsequent or concurrent co-filling, co-extruding, etc.
- a “dry” hemostatic composition according to the present invention has only a residual content of moisture which may approximately correspond to the moisture content of comparable available products, such as Floseal® (Floseal, for example, has about 12% moisture as a dry product).
- the dry composition according to the present invention has a residual moisture content below these products, preferably below 10% moisture, more preferred below 5% moisture, more preferred below 2.5%, especially below 1% moisture.
- the hemostatic composition according to the present invention can also have lower moisture content, e.g. 0.1% or even below.
- Preferred moisture contents of the dry hemostatic composition according to the present invention are 0.1 to 10%, especially 0.5 to 5%. It is clear that the dryer the composition is, the longer their shelf life is and the lower is the risk that the hemostatic properties of the composition as a whole suffer.
- the biocompatible polymer in particulate form suitable for use in hemostasis is preferably gelatin in powder form, especially wherein the powder particles have a median particle size of 10 to 1000 ⁇ m, preferably from 50 to 750 ⁇ m, more preferred from 150 to 700 ⁇ m, especially from 150 to 500 ⁇ m.
- the hemostatic compositions according to the present invention may further comprise a substance selected from the group consisting of antifibrinolytic, procoagulant, platelet activator, antibiotic, vasoconstrictor, dye, growth factors, bone morphogenetic proteins and pain killers.
- the hemostatic composition according to the present invention may comprise a further composition of gelatin and a polyvalent nucelophilic substance, preferably human serum albumin, optionally at a basic pH (e.g. pH 8 to 11, preferably 9 to 10, especially at a pH of 9.5).
- a basic pH e.g. pH 8 to 11, preferably 9 to 10, especially at a pH of 9.5.
- the 2 components may then be co-applied to an injury.
- the present invention also relates to a method for producing a hemostatic composition according to the present invention comprising the step of mixing, a biocompatible polymer suitable for use in hemostasis and one hydrophilic polymeric component comprising reactive groups in dry form.
- hemostatic compositions according to the present invention in dry form in an administration container, preferably in a syringe, optionally together with a pharmaceutically acceptable diluent.
- such products are usually provided in a dry form and brought into the “ready-to-use” form (which is usually in the form of a (hydro-)gel, suspension or solution) immediately before use, necessitating the addition of wetting or solvation (suspension) agents.
- the hemostatic composition is provided in dry form in the final container.
- degradation or inactivation processes for the components are significantly and appropriately reduced to enable storage stability.
- a suitable diluent comprises water for injection, and—independently of each other—50 to 200 mM NaCl (preferably 150 mM), 10 to 80 mM CaCl 2 (preferably 40 mM) and 1 to 50 mM sodium acetate (preferably 20 mM).
- the diluent can also include a buffer or buffer system so as to buffer the pH of the reconstituted dry composition, preferably at a pH of 3.0 to 10.0, more preferred of 6.4 to 7.5, especially at a pH of 8.9 to 7.1.
- the thrombin preparation contains human albumin.
- Preferred salts are NaCl and/or CaCl 2 , both used in the usual amounts and concentrations applied for thrombin (e.g. 0.5 to 1.5% NaCl (e.g. 0.9%) and/or 20 to 80 mM CaCl 2 (e.g. 40 mM)).
- the pharmaceutically acceptable diluent is provided In a separate container.
- This can preferably be a syringe.
- the diluent in the syringe can then easily be applied to the final container for reconstitution of the dry hemostatic compositions according to the present invention. If the final container is also a syringe, both syringes can be finished together in a pack. It is therefore preferred to provide the dry hemostatic compositions according to the present invention in a syringe which is finished with a diluent syringe with a pharmaceutically acceptable diluent for reconstituting said dry and stable hemostatic composition.
- the final container further contains an amount of a stabilizer effective to inhibit modification of the polymer when exposed to the sterilizing radiation, preferably ascorbic acid, sodium ascorbate, other salts of ascorbic acid, or an antioxidant.
- a stabilizer effective to inhibit modification of the polymer when exposed to the sterilizing radiation, preferably ascorbic acid, sodium ascorbate, other salts of ascorbic acid, or an antioxidant.
- the present invention also provides a method for delivering a hemostatic composition according to the invention to a target site in a patient's body, said method comprising delivering a hemostatic composition produced by the process according to the present invention to the target site.
- the dry composition can be directly applied to the target site (and, optionally be contacted with the diluent a the target site, if necessary), it is preferred to contact the dry hemostatic composition with a pharmaceutically acceptable diluent before administration to the target site, so as to obtain a hemostatic composition in a wetted form, especially a hydrogel form.
- the present invention also refers to a finished final container obtained by the process according to the present invention.
- This finished container contains the combined components in a sterile, storage-stable and marketable form.
- the final container can be any container suitable for housing (and storing) pharmaceutically administrable compounds.
- Syringes, vials, tubes, etc. can be used; however, providing the hemostatic compositions according to the present invention in a syringe is specifically preferred.
- Syringes have been a preferred administration means for hemostatic compositions as disclosed in the prior art also because of the handling advantages of syringes in medical practice.
- the compositions may then preferably be applied (after reconstitution) via specific needles of the syringe or via suitable catheters.
- the reconstituted hemostatic compositions (which are preferably reconstituted to form a hydrogel) may also be applied by various other means e.g. by a spatula, a brush, a spray, manually by pressure, or by any other conventional technique. Administration of the reconstituted hemostatic composition to a patient by spraying is specifically preferred.
- the reconstituted hemostatic compositions according to the present invention will be applied using a syringe or similar applicator capable of extruding the reconstituted composition through an orifice, aperture, needle, tube, or other passage to form a bead, layer, or similar portion of material.
- the hemostatic compositions can be performed by extrusion through an orifice in the syringe or other applicator, typically having a size in the range from 0.01 mm to 5.0 mm, preferably 0.5 mm to 2.5 mm.
- the hemostatic composition will be initially prepared from a dry form having a desired particle size (which upon reconstitution, especially by hydration, yields subunits of the requisite size (e.g. hydrogel subunits)) or will be partially or entirely mechanically disrupted to the requisite size prior to a final extrusion or other application step. It is, of course evident, that these mechanical components have to be provided in sterile form (inside and outside) in order to fulfill safety requirements for human use.
- Another aspect of the invention concerns a method for providing a ready-to-use hemostatic composition comprising contacting a hemostatic composition produced by the process according to the present invention with a pharmaceutically acceptable diluent.
- This process provides a suitable “ready-to-use” form of the compositions according to the present invention which can easily and efficiently be made also within short times, eg. in emergency situations during surgery.
- This flowable form of the hemostatic composition provided by such a method is specifically suitable for use in the treatment of an injury selected from the group consisting of a wound, a hemorrhage, damaged tissue, bleeding tissue and/or bone defects.
- FIG. 1 shows crosslinked gelatin mixed with 20 wt % of NHS-PEG hydrated with saline solution at neutral pH (Example 1) in a liver punch lesion model 5 min post application.
- Example 1 In order to obtain a faster reactive flowable hemostat the mixture as described in Example 1 was hydrated by using 3.5 ml of a basic buffer having pH of 9.5 as a diluent.
- a product obtained was allowed to hydrate for 2 minutes and was applied to a blending wound.
- Example 1 In order to obtain a reactive flowable hemostat with prolonged stability the mixture as described in Example 1 was hydrated with 3.5 ml of saline solution having pH adjusted to 1.5 with 1 M of HCl as a diluent.
- Example 1 A preparation of Example 1 was tested for hemostatic efficacy on heparinized animal (pig) in a punch or biopsy liver lesion. Each lesion in the series was topically treated with the product applied from the syringe through applicator tip. Moistened gauze was used to help approximate the test product to the lesion and the timer was started. A saline moistened approximation gauze was removed after 30 seconds and the degree of bleeding was assessed at 30 seconds, 1, 2, 5 and 10 minutes after the test articles were applied. Product saturated with blood but without active bleeding was scored as 0. Saline solution was used to irrigate the excess test articles away from the lesions after the 5 minutes assessment. Performance of selected formulations at 5 minutes assessment is shown in FIG. 1 .
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/648,902 US20130096063A1 (en) | 2011-10-11 | 2012-10-10 | Hemostatic compositions |
US15/004,520 US9821025B2 (en) | 2011-10-11 | 2016-01-22 | Hemostatic compositions |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161545909P | 2011-10-11 | 2011-10-11 | |
US13/648,902 US20130096063A1 (en) | 2011-10-11 | 2012-10-10 | Hemostatic compositions |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US15/004,520 Continuation US9821025B2 (en) | 2011-10-11 | 2016-01-22 | Hemostatic compositions |
Publications (1)
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US20130096063A1 true US20130096063A1 (en) | 2013-04-18 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/648,902 Abandoned US20130096063A1 (en) | 2011-10-11 | 2012-10-10 | Hemostatic compositions |
US15/004,520 Active US9821025B2 (en) | 2011-10-11 | 2016-01-22 | Hemostatic compositions |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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US15/004,520 Active US9821025B2 (en) | 2011-10-11 | 2016-01-22 | Hemostatic compositions |
Country Status (11)
Country | Link |
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US (2) | US20130096063A1 (es) |
EP (2) | EP2766059B1 (es) |
JP (2) | JP6195569B2 (es) |
KR (1) | KR102102002B1 (es) |
CN (1) | CN103957949B (es) |
AU (1) | AU2012318257B2 (es) |
CA (1) | CA2851321C (es) |
ES (1) | ES2938568T3 (es) |
IL (1) | IL231961A0 (es) |
MX (1) | MX356185B (es) |
WO (1) | WO2013053759A2 (es) |
Cited By (4)
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US20210001002A1 (en) * | 2017-11-28 | 2021-01-07 | Dalim Tissen Co., Ltd. | Composition for hemostasis and container comprising same |
CN114096285A (zh) * | 2019-07-12 | 2022-02-25 | 加特技术公司 | 生物相容性柔性止血片 |
CN115944771A (zh) * | 2022-12-27 | 2023-04-11 | 合肥工业大学 | 一种具有强效湿粘附与止血功能的仿生止血糊剂及其制备方法 |
EP3989875A4 (en) * | 2019-06-26 | 2023-07-26 | Davol Inc. | REAGENT DRY PULVERULENT HEMOSTATIC MATERIALS COMPRISING A NUCLEOPHILE AND A MULTIFUNCTIONAL MODIFIED POLYETHYLENE GLYCOL CROSS-LINKING AGENT |
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US8642831B2 (en) | 2008-02-29 | 2014-02-04 | Ferrosan Medical Devices A/S | Device for promotion of hemostasis and/or wound healing |
CA2851332C (en) * | 2011-10-11 | 2020-08-25 | Baxter International Inc. | Hemostatic compositions |
MX346958B (es) | 2011-10-11 | 2017-04-06 | Baxter Int | Composición hemostatica. |
CN104159527B (zh) | 2012-03-06 | 2017-04-12 | 弗罗桑医疗设备公司 | 包含止血糊剂的压力容器 |
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CN110025821A (zh) | 2018-01-12 | 2019-07-19 | 北京环球利康科技有限公司 | 使用生物相容性止血剂和组织封闭剂的组合物处理活动性出血的方法 |
JP7395113B2 (ja) | 2018-05-09 | 2023-12-11 | フェロサン メディカル デバイシーズ エイ/エス | 止血組成物を調製する方法 |
WO2020021499A1 (en) * | 2018-07-26 | 2020-01-30 | Azista Industries Pvt Ltd | Haemostatic gel composition and its process of preparation |
WO2020122007A1 (ja) * | 2018-12-14 | 2020-06-18 | 株式会社ビーエムジー | 2反応剤型のシート状組織接着補強材 |
WO2021009013A1 (en) * | 2019-07-12 | 2021-01-21 | Gatt Technologies B.V. | Biocompatible, flexible, haemostatic sheet |
CA3146680A1 (en) * | 2019-07-12 | 2021-01-21 | Gatt Technologies B.V. | Haemostatic powder |
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CN113599568A (zh) * | 2021-08-05 | 2021-11-05 | 南方科技大学 | 合成材料类粉剂及其在止血体系的应用 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5569193A (en) * | 1995-03-22 | 1996-10-29 | Abbott Laboratories | Syringe system accommodating separately storable prefilled containers for two constituents |
US5614587A (en) * | 1988-11-21 | 1997-03-25 | Collagen Corporation | Collagen-based bioadhesive compositions |
US6458147B1 (en) * | 1998-11-06 | 2002-10-01 | Neomend, Inc. | Compositions, systems, and methods for arresting or controlling bleeding or fluid leakage in body tissue |
WO2003007845A1 (en) * | 2001-07-17 | 2003-01-30 | Baxter International Inc. | Dry hemostatic compositions and methods for their preparation |
US20030129730A1 (en) * | 2001-11-15 | 2003-07-10 | Abdellatif Chenite | Composition and method to homogeneously modify or cross-link chitosan under neutral conditions |
US20040214770A1 (en) * | 1996-08-27 | 2004-10-28 | Fusion Medical Technologies, Inc. | Hemoactive compositions and methods for their manufacture and use |
US20060004189A1 (en) * | 2004-07-02 | 2006-01-05 | James Gandy | Compositions for treating wounds and processes for their preparation |
US20060258560A1 (en) * | 2002-09-30 | 2006-11-16 | Chunlin Yang | Dry tissue sealant compositions |
US20080187591A1 (en) * | 2006-08-02 | 2008-08-07 | Baxter International, Inc. | Rapidly acting dry sealant and methods for use and manufacture |
Family Cites Families (161)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2507244A (en) | 1947-04-14 | 1950-05-09 | Upjohn Co | Surgical gelatin dusting powder and process for preparing same |
CH264752A (de) | 1947-06-03 | 1949-10-31 | Hoffmann La Roche | Verfahren zur Herstellung von Trägern für Arzneimittel. |
US3089815A (en) | 1951-10-11 | 1963-05-14 | Lieb Hans | Injectable pharmaceutical preparation, and a method of making same |
SE420565B (sv) | 1974-06-06 | 1981-10-19 | Pharmacia Ab | Hjelpmedel for intravaskuler administraring for anvendning i samband med intravaskuler administrering av en losning eller en suspension av ett diagnostiseringsmedel |
US4013078A (en) | 1974-11-25 | 1977-03-22 | Feild James Rodney | Intervertebral protector means |
JPS5823410B2 (ja) | 1974-11-12 | 1983-05-14 | 株式会社クラレ | ヒドロゲルヨウキザイ |
US4006220A (en) | 1975-06-04 | 1977-02-01 | Gottlieb Sheldon K | Compositions and methods useful for repairing depressed cutaneous scars |
US4164559A (en) | 1977-09-21 | 1979-08-14 | Cornell Research Foundation, Inc. | Collagen drug delivery device |
DE2843963A1 (de) | 1978-10-09 | 1980-04-24 | Merck Patent Gmbh | Im koerper resorbierbare geformte masse auf basis von kollagen und ihre verwendung in der medizin |
US4265233A (en) | 1978-04-12 | 1981-05-05 | Unitika Ltd. | Material for wound healing |
US4179400A (en) | 1978-05-09 | 1979-12-18 | W. R. Grace & Co. | Process for preparing catalytic solutions of sulfonium salts |
AT359652B (de) | 1979-02-15 | 1980-11-25 | Immuno Ag | Verfahren zur herstellung eines gewebekleb- stoffes |
AT359653B (de) | 1979-02-15 | 1980-11-25 | Immuno Ag | Verfahren zur herstellung eines gewebekleb- stoffes |
DE3036033A1 (de) | 1980-09-24 | 1982-05-06 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Wundbehandlungsmittel in pulverform und verfahren zu seiner herstellung |
US4300494A (en) | 1979-09-26 | 1981-11-17 | Shell Oil Company | Thermal insulated intake ports |
US4292972A (en) | 1980-07-09 | 1981-10-06 | E. R. Squibb & Sons, Inc. | Lyophilized hydrocolloio foam |
DE3105624A1 (de) | 1981-02-16 | 1982-09-02 | Hormon-Chemie München GmbH, 8000 München | Material zum abdichten und heilen von wunden |
US4424208A (en) | 1982-01-11 | 1984-01-03 | Collagen Corporation | Collagen implant material and method for augmenting soft tissue |
DE3360633D1 (en) | 1982-02-12 | 1985-10-03 | Unitika Ltd | Anti-cancer device |
US4482386A (en) | 1982-03-26 | 1984-11-13 | Warner-Lambert Company | Method of conditioning a water swellable hydrocolloid |
US4543332A (en) | 1982-03-29 | 1985-09-24 | Miles Laboratories, Inc. | Method for the preparation of spherical microorganism cell aggregates |
US4540410A (en) | 1982-11-16 | 1985-09-10 | Serono Pharmaceutical Partners | Lyophilized compositions, preparation and use thereof |
JPS59113889A (ja) | 1982-12-17 | 1984-06-30 | Sumitomo Chem Co Ltd | 固定化酵素もしくは固定化微生物菌体の製造方法 |
DE3466702D1 (en) | 1983-07-14 | 1987-11-12 | Hitachi Chemical Co Ltd | Gelatin spherical gels and production thereof |
JPS60100516A (ja) | 1983-11-04 | 1985-06-04 | Takeda Chem Ind Ltd | 徐放型マイクロカプセルの製造法 |
US4515637A (en) | 1983-11-16 | 1985-05-07 | Seton Company | Collagen-thrombin compositions |
AT389815B (de) | 1984-03-09 | 1990-02-12 | Immuno Ag | Verfahren zur inaktivierung von vermehrungsfaehigen filtrierbaren krankheitserregern in blutprodukten |
US4600574A (en) | 1984-03-21 | 1986-07-15 | Immuno Aktiengesellschaft Fur Chemisch-Medizinische Produkte | Method of producing a tissue adhesive |
US4837285A (en) | 1984-03-27 | 1989-06-06 | Medimatrix | Collagen matrix beads for soft tissue repair |
SE456346B (sv) | 1984-07-23 | 1988-09-26 | Pharmacia Ab | Gel for att forhindra adhesion mellan kroppsvevnader och sett for dess framstellning |
JPS6144825A (ja) | 1984-08-09 | 1986-03-04 | Unitika Ltd | 止血剤 |
GB8422950D0 (en) | 1984-09-11 | 1984-10-17 | Warne K J | Hydrogel |
JPS61122222A (ja) | 1984-11-19 | 1986-06-10 | Koken:Kk | コラ−ゲン又はゼラチンとプロタミンとよりなる止血剤 |
US5165938A (en) | 1984-11-29 | 1992-11-24 | Regents Of The University Of Minnesota | Wound healing agents derived from platelets |
US5178883A (en) | 1984-11-29 | 1993-01-12 | Regents Of The University Of Minnesota | Method for promoting hair growth |
US4600533A (en) | 1984-12-24 | 1986-07-15 | Collagen Corporation | Collagen membranes for medical use |
US5007916A (en) | 1985-08-22 | 1991-04-16 | Johnson & Johnson Medical, Inc. | Method and material for prevention of surgical adhesions |
IE59361B1 (en) | 1986-01-24 | 1994-02-09 | Akzo Nv | Pharmaceutical preparation for obtaining a highly viscous hydrogel or suspension |
IL78826A (en) | 1986-05-19 | 1991-05-12 | Yissum Res Dev Co | Precursor composition for the preparation of a biodegradable implant for the sustained release of an active material and such implants prepared therefrom |
US5300494A (en) | 1986-06-06 | 1994-04-05 | Union Carbide Chemicals & Plastics Technology Corporation | Delivery systems for quaternary and related compounds |
US4946870A (en) | 1986-06-06 | 1990-08-07 | Union Carbide Chemicals And Plastics Company Inc. | Delivery systems for pharmaceutical or therapeutic actives |
US4832686A (en) | 1986-06-24 | 1989-05-23 | Anderson Mark E | Method for administering interleukin-2 |
US4803075A (en) | 1986-06-25 | 1989-02-07 | Collagen Corporation | Injectable implant composition having improved intrudability |
CA1305069C (en) | 1987-03-11 | 1992-07-14 | John Cornell | Wound dressings in sheet or gelled paste form |
US4885161A (en) | 1987-03-11 | 1989-12-05 | Medi-Tech International Corporation | Wound dressings in gelled paste form |
US5080893A (en) | 1988-05-31 | 1992-01-14 | University Of Florida | Method for preventing surgical adhesions using a dilute solution of polymer |
US5017229A (en) | 1990-06-25 | 1991-05-21 | Genzyme Corporation | Water insoluble derivatives of hyaluronic acid |
US5140016A (en) | 1988-05-31 | 1992-08-18 | University Of Florida | Method and composition for preventing surgical adhesions using a dilute solution of polymer |
US5350573A (en) | 1988-05-31 | 1994-09-27 | University Of Florida Research Foundation, Inc. | Method and composition for preventing surgical adhesions |
US5447966A (en) | 1988-07-19 | 1995-09-05 | United States Surgical Corporation | Treating bioabsorbable surgical articles by coating with glycerine, polalkyleneoxide block copolymer and gelatin |
US5041292A (en) | 1988-08-31 | 1991-08-20 | Theratech, Inc. | Biodegradable hydrogel matrices for the controlled release of pharmacologically active agents |
US4925677A (en) | 1988-08-31 | 1990-05-15 | Theratech, Inc. | Biodegradable hydrogel matrices for the controlled release of pharmacologically active agents |
US5126141A (en) | 1988-11-16 | 1992-06-30 | Mediventures Incorporated | Composition and method for post-surgical adhesion reduction with thermo-irreversible gels of polyoxyalkylene polymers and ionic polysaccharides |
US5135751A (en) | 1988-11-16 | 1992-08-04 | Mediventures Incorporated | Composition for reducing postsurgical adhesions |
US5510418A (en) | 1988-11-21 | 1996-04-23 | Collagen Corporation | Glycosaminoglycan-synthetic polymer conjugates |
US5162430A (en) | 1988-11-21 | 1992-11-10 | Collagen Corporation | Collagen-polymer conjugates |
US4891359A (en) | 1988-12-08 | 1990-01-02 | Johnson & Johnson Patient Care, Inc. | Hemostatic collagen paste composition |
DE3903672C1 (es) | 1989-02-08 | 1990-02-01 | Lohmann Gmbh & Co Kg | |
KR910007847B1 (ko) | 1989-06-10 | 1991-10-02 | 한국과학기술원 | 스폰지 구조를 갖는 새로운 다공성 젤라틴 미립 담체 및 그 제조방법 |
CA2051638A1 (en) | 1989-08-10 | 1991-02-11 | John Richard Hull | Medical dispensing system for tissue adhesive components |
US5196185A (en) | 1989-09-11 | 1993-03-23 | Micro-Collagen Pharmaceutics, Ltd. | Collagen-based wound dressing and method for applying same |
US5061274A (en) | 1989-12-04 | 1991-10-29 | Kensey Nash Corporation | Plug device for sealing openings and method of use |
US5219328A (en) | 1990-01-03 | 1993-06-15 | Cryolife, Inc. | Fibrin sealant delivery method |
US5134229A (en) | 1990-01-12 | 1992-07-28 | Johnson & Johnson Medical, Inc. | Process for preparing a neutralized oxidized cellulose product and its method of use |
JPH0813750B2 (ja) | 1990-03-01 | 1996-02-14 | 持田製薬株式会社 | 経口用トロンビン製剤 |
US5306501A (en) | 1990-05-01 | 1994-04-26 | Mediventures, Inc. | Drug delivery by injection with thermoreversible gels containing polyoxyalkylene copolymers |
US5595735A (en) | 1990-05-23 | 1997-01-21 | Johnson & Johnson Medical, Inc. | Hemostatic thrombin paste composition |
US5634943A (en) | 1990-07-12 | 1997-06-03 | University Of Miami | Injectable polyethylene oxide gel implant and method for production |
US5209776A (en) | 1990-07-27 | 1993-05-11 | The Trustees Of Columbia University In The City Of New York | Tissue bonding and sealing composition and method of using the same |
US5292362A (en) | 1990-07-27 | 1994-03-08 | The Trustees Of Columbia University In The City Of New York | Tissue bonding and sealing composition and method of using the same |
US5108421A (en) | 1990-10-01 | 1992-04-28 | Quinton Instrument Company | Insertion assembly and method of inserting a vessel plug into the body of a patient |
US5192300A (en) | 1990-10-01 | 1993-03-09 | Quinton Instrument Company | Insertion assembly and method of inserting a vessel plug into the body of a patient |
NZ240214A (en) | 1990-10-16 | 1993-02-25 | Takeda Chemical Industries Ltd | Polymer compositions comprising a polylactic acid and a copolymer of glycolic acid and a hydroxycarboxylic acid; use as carrier for prolonged release pharmaceutical compositions of water soluble drugs |
US5129882A (en) | 1990-12-27 | 1992-07-14 | Novoste Corporation | Wound clotting device and method of using same |
US5690675A (en) | 1991-02-13 | 1997-11-25 | Fusion Medical Technologies, Inc. | Methods for sealing of staples and other fasteners in tissue |
US5605938A (en) | 1991-05-31 | 1997-02-25 | Gliatech, Inc. | Methods and compositions for inhibition of cell invasion and fibrosis using dextran sulfate |
JPH06500802A (ja) | 1991-06-14 | 1994-01-27 | アムジエン・インコーポレーテツド | コラーゲンフィルムによるタンパクのドラッグ・デリバリー |
NL9101051A (nl) | 1991-06-18 | 1993-01-18 | Ashridge Ag | Sluitinrichting voor een bloedvat of dergelijke. |
AT398079B (de) | 1991-11-04 | 1994-09-26 | Immuno Ag | Präparation mit thrombinaktivität sowie verfahren zu ihrer herstellung |
DK0632820T3 (da) | 1992-02-28 | 2000-10-02 | Collagen Corp | Højkoncentrerede, homogeniserede collagensammensætninger |
US5204382A (en) | 1992-02-28 | 1993-04-20 | Collagen Corporation | Injectable ceramic compositions and methods for their preparation and use |
DE69331096T2 (de) | 1992-02-28 | 2002-08-14 | Cohesion Tech Inc | Injektierbare, keramische verbindungen sowie verfahren zur deren herstellung und anwendung |
US5468505A (en) | 1992-02-28 | 1995-11-21 | Board Of Regents, The University Of Texas System | Local delivery of fibrinolysis enhancing agents |
US5384333A (en) | 1992-03-17 | 1995-01-24 | University Of Miami | Biodegradable injectable drug delivery polymer |
CA2134071C (en) | 1992-04-23 | 1999-04-27 | Sew Wah Tay | Apparatus and method for sealing vascular punctures |
IL105529A0 (en) | 1992-05-01 | 1993-08-18 | Amgen Inc | Collagen-containing sponges as drug delivery for proteins |
JPH05308969A (ja) | 1992-05-13 | 1993-11-22 | Japan Vilene Co Ltd | 酵素保持体及びその製造方法 |
AU4406793A (en) | 1992-06-04 | 1993-12-30 | Clover Consolidated, Limited | Water-soluble polymeric carriers for drug delivery |
US5385606A (en) | 1992-07-06 | 1995-01-31 | Kowanko; Nicholas | Adhesive composition and method |
US5413571A (en) | 1992-07-16 | 1995-05-09 | Sherwood Medical Company | Device for sealing hemostatic incisions |
US5428022A (en) | 1992-07-29 | 1995-06-27 | Collagen Corporation | Composition of low type III content human placental collagen |
US5514379A (en) | 1992-08-07 | 1996-05-07 | The General Hospital Corporation | Hydrogel compositions and methods of use |
DE4227681C2 (de) | 1992-08-21 | 1995-05-18 | Becker & Co Naturinwerk | Wundabdeckungsmaterial auf der Basis von Kollagenfasern und Verfahren zu seiner Herstellung |
EP0668747B1 (en) | 1992-11-12 | 2001-10-10 | ALLEYNE, Neville | Cardiac protection device |
US5667839A (en) | 1993-01-28 | 1997-09-16 | Collagen Corporation | Human recombinant collagen in the milk of transgenic animals |
JPH08131B2 (ja) | 1993-03-05 | 1996-01-10 | 新田ゼラチン株式会社 | 止血用パッド |
JP3639593B2 (ja) | 1993-05-31 | 2005-04-20 | 科研製薬株式会社 | 塩基性線維芽細胞増殖因子含有架橋ゼラチンゲル製剤 |
JPH0790241A (ja) | 1993-09-22 | 1995-04-04 | Menicon Co Ltd | 眼用レンズ材料用仮接着剤 |
DE69433939T2 (de) | 1993-11-03 | 2005-08-11 | Clarion Pharmaceuticals, Inc., Madison | Hämostatisches pflaster |
FR2715309B1 (fr) | 1994-01-24 | 1996-08-02 | Imedex | Composition adhésive, à usage chirurgical, à base de collagène modifié par coupure oxydative et non réticulé. |
US5674275A (en) | 1994-04-06 | 1997-10-07 | Graphic Controls Corporation | Polyacrylate and polymethacrylate ester based hydrogel adhesives |
US5531759A (en) | 1994-04-29 | 1996-07-02 | Kensey Nash Corporation | System for closing a percutaneous puncture formed by a trocar to prevent tissue at the puncture from herniating |
JP3107726B2 (ja) | 1994-05-13 | 2000-11-13 | 株式会社クラレ | 水膨潤性高分子ゲル |
US5658592A (en) | 1994-05-13 | 1997-08-19 | Kuraray Co., Ltd. | Medical crosslinked polymer gel of carboxylic polysaccharide and diaminoalkane |
GB9415739D0 (en) | 1994-07-30 | 1994-09-21 | Scimat Ltd | Gel wound dressing |
US5516532A (en) | 1994-08-05 | 1996-05-14 | Children's Medical Center Corporation | Injectable non-immunogenic cartilage and bone preparation |
US5931165A (en) | 1994-09-06 | 1999-08-03 | Fusion Medical Technologies, Inc. | Films having improved characteristics and methods for their preparation and use |
AU1287895A (en) | 1994-10-03 | 1996-04-26 | Otogen Corporation | Differentially biodegradable biomedical implants |
FR2726571B1 (fr) | 1994-11-03 | 1997-08-08 | Izoret Georges | Colle biologique, procede de preparation et dispositif d'application pour colle biologique, et durcisseurs pour colle biologique |
US20030039695A1 (en) | 2001-08-10 | 2003-02-27 | Ed. Geistlich Soehne Ag Fuer Chemische Industrie | Collagen carrier of therapeutic genetic material, and method |
US5698213A (en) | 1995-03-06 | 1997-12-16 | Ethicon, Inc. | Hydrogels of absorbable polyoxaesters |
US5580923A (en) | 1995-03-14 | 1996-12-03 | Collagen Corporation | Anti-adhesion films and compositions for medical use |
US5677284A (en) | 1995-06-06 | 1997-10-14 | Regen Biologics, Inc. | Charged collagen particle-based delivery matrix |
US6129761A (en) | 1995-06-07 | 2000-10-10 | Reprogenesis, Inc. | Injectable hydrogel compositions |
US5752974A (en) | 1995-12-18 | 1998-05-19 | Collagen Corporation | Injectable or implantable biomaterials for filling or blocking lumens and voids of the body |
US6458889B1 (en) | 1995-12-18 | 2002-10-01 | Cohesion Technologies, Inc. | Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use |
EP2111876B1 (en) | 1995-12-18 | 2011-09-07 | AngioDevice International GmbH | Crosslinked polymer compositions and methods for their use |
US5748318A (en) | 1996-01-23 | 1998-05-05 | Brown University Research Foundation | Optical stress generator and detector |
US5782917A (en) | 1996-02-26 | 1998-07-21 | Sunmed, Inc. | Intramedullary bone plug |
RU2193897C2 (ru) | 1996-04-04 | 2002-12-10 | Бакстер Акциенгезельшафт | Гемостатическая губка, основанная на коллагене, способ ее получения, повязка для ран, включающая такую губку, и набор для приготовления повязки для ран |
WO1997041899A1 (en) | 1996-05-03 | 1997-11-13 | Innogenetics N.V. | New medicaments containing gelatin cross-linked with oxidized polysaccharides |
AU702955B2 (en) * | 1996-05-17 | 1999-03-11 | Quadrant Healthcare (Uk) Limited | Microparticles and their use in wound therapy |
FR2749759B1 (fr) | 1996-06-17 | 1999-11-26 | Adir | Utilisation de sels de strontium pour l'obtention de compositions pharmaceutiques destinees au traitement de l'arthrose |
US5902832A (en) | 1996-08-20 | 1999-05-11 | Menlo Care, Inc. | Method of synthesizing swollen hydrogel for sphincter augmentation |
US6063061A (en) | 1996-08-27 | 2000-05-16 | Fusion Medical Technologies, Inc. | Fragmented polymeric compositions and methods for their use |
US8303981B2 (en) | 1996-08-27 | 2012-11-06 | Baxter International Inc. | Fragmented polymeric compositions and methods for their use |
US6066325A (en) | 1996-08-27 | 2000-05-23 | Fusion Medical Technologies, Inc. | Fragmented polymeric compositions and methods for their use |
US7871637B2 (en) | 1996-08-27 | 2011-01-18 | Baxter International Inc. | Dry hemostatic compositions and methods for their preparation |
US6706690B2 (en) | 1999-06-10 | 2004-03-16 | Baxter Healthcare Corporation | Hemoactive compositions and methods for their manufacture and use |
DE69830166T2 (de) | 1997-06-03 | 2006-01-26 | Innogenetics N.V. | Neue arzneimittel auf der basis von polymeren aus mit methacrylamid modifizierter gelatine |
US5908054A (en) | 1997-06-16 | 1999-06-01 | Fusion Medical Technologies, Inc. | Fluid dispersion and delivery assembly and method |
WO1999013902A1 (en) | 1997-09-16 | 1999-03-25 | Integra Lifesciences Corporation | Product for promoting dural or meningeal tissue growth comprising collagen |
US5997895A (en) | 1997-09-16 | 1999-12-07 | Integra Lifesciences Corporation | Dural/meningeal repair product using collagen matrix |
US6179872B1 (en) | 1998-03-17 | 2001-01-30 | Tissue Engineering | Biopolymer matt for use in tissue repair and reconstruction |
US6110484A (en) | 1998-11-24 | 2000-08-29 | Cohesion Technologies, Inc. | Collagen-polymer matrices with differential biodegradability |
US6328229B1 (en) | 1998-12-18 | 2001-12-11 | Cohesion Technologies, Inc. | Low volume mixing spray head for mixing and dispensing of two reactive fluid components |
US6312725B1 (en) * | 1999-04-16 | 2001-11-06 | Cohesion Technologies, Inc. | Rapid gelling biocompatible polymer composition |
ATE434010T1 (de) | 1999-08-27 | 2009-07-15 | Angiodevice Internat Gmbh | Interpenetrierende polymernetzwerke zur verwendung als hochfeste medizinische dichtungsmasse |
US6312474B1 (en) | 1999-09-15 | 2001-11-06 | Bio-Vascular, Inc. | Resorbable implant materials |
US6221109B1 (en) | 1999-09-15 | 2001-04-24 | Ed. Geistlich Söhne AG fur Chemische Industrie | Method of protecting spinal area |
CN1114728C (zh) | 2000-04-21 | 2003-07-16 | 中国石油化工集团公司 | 止血纤维及其制造方法 |
EP1318778A4 (en) | 2000-09-12 | 2007-06-13 | Univ Virginia Commonwealth | TREATMENT FOR BLEED WITH HIGH PRESSURE |
AU9109201A (en) | 2000-09-18 | 2002-03-26 | Organogenesis Inc | Methods for treating a patient using a bioengineered flat sheet graft prostheses |
BRPI0206705B8 (pt) | 2001-01-25 | 2021-07-27 | Nycomed Pharma As | método para preparar uma esponja de colágeno. |
AU2002342613A1 (en) | 2001-05-09 | 2002-11-25 | Geron Corporation | Treatment for wounds |
KR20060003872A (ko) * | 2003-04-04 | 2006-01-11 | 티슈메드 리미티드 | 조직-부착성 제형물 |
US8834864B2 (en) | 2003-06-05 | 2014-09-16 | Baxter International Inc. | Methods for repairing and regenerating human dura mater |
GB2403409B (en) | 2003-06-05 | 2005-11-23 | Baxter Int | Methods for repairing and regenerating human dura mater |
EP1682196A2 (en) | 2003-11-10 | 2006-07-26 | Angiotech International Ag | Medical implants and anti-scarring agents |
US20080091277A1 (en) | 2004-08-13 | 2008-04-17 | Kai Deusch | Surgical prosthesis having biodegradable and nonbiodegradable regions |
WO2006031358A2 (en) | 2004-08-13 | 2006-03-23 | Hyperbranch Medical Technology, Inc. | Dendritic polymers, crosslinked gels, and their uses as ophthalmic sealants and lenses |
ES2367583T3 (es) | 2005-05-04 | 2011-11-10 | Suprapolix B.V. | Hidrogeles con enlaces de hidrógeno. |
WO2007001926A2 (en) | 2005-06-24 | 2007-01-04 | Hyperbranch Medical Technology, Inc. | Low-swelling hydrogel sealants for wound repair |
EP2021045B1 (en) | 2006-05-31 | 2016-03-16 | Baxter International Inc. | Collagen for use in prevention of peridural fibrosis formation after spinal surgery |
AU2008317874B2 (en) | 2007-10-30 | 2013-12-19 | Baxter Healthcare S.A. | Use of a regenerative biofunctional collagen biomatrix for treating visceral or parietal defects |
DE102008005469A1 (de) * | 2008-01-21 | 2009-07-23 | Kettenbach Gmbh & Co. Kg | Pastöses Einsetzmaterial zur Erweiterung des Zahnfleischsulcus und dessen Verwendung |
US9039783B2 (en) | 2009-05-18 | 2015-05-26 | Baxter International, Inc. | Method for the improvement of mesh implant biocompatibility |
EP2442835B1 (en) * | 2009-06-16 | 2014-12-10 | Baxter International Inc | Hemostatic sponge |
KR101814841B1 (ko) * | 2010-06-01 | 2018-01-03 | 백스터 인터내셔널 인코포레이티드 | 건조 및 안정한 지혈 조성물의 제조 방법 |
MX346958B (es) | 2011-10-11 | 2017-04-06 | Baxter Int | Composición hemostatica. |
CA2851332C (en) | 2011-10-11 | 2020-08-25 | Baxter International Inc. | Hemostatic compositions |
-
2012
- 2012-10-10 KR KR1020147012287A patent/KR102102002B1/ko active IP Right Grant
- 2012-10-10 AU AU2012318257A patent/AU2012318257B2/en active Active
- 2012-10-10 JP JP2014535047A patent/JP6195569B2/ja active Active
- 2012-10-10 MX MX2014004477A patent/MX356185B/es active IP Right Grant
- 2012-10-10 ES ES12772310T patent/ES2938568T3/es active Active
- 2012-10-10 EP EP12772310.4A patent/EP2766059B1/en active Active
- 2012-10-10 CA CA2851321A patent/CA2851321C/en active Active
- 2012-10-10 EP EP22200791.6A patent/EP4137165A1/en active Pending
- 2012-10-10 CN CN201280057533.2A patent/CN103957949B/zh active Active
- 2012-10-10 WO PCT/EP2012/070061 patent/WO2013053759A2/en active Application Filing
- 2012-10-10 US US13/648,902 patent/US20130096063A1/en not_active Abandoned
-
2014
- 2014-04-06 IL IL231961A patent/IL231961A0/en unknown
-
2016
- 2016-01-22 US US15/004,520 patent/US9821025B2/en active Active
-
2017
- 2017-04-26 JP JP2017087059A patent/JP2017124315A/ja not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5614587A (en) * | 1988-11-21 | 1997-03-25 | Collagen Corporation | Collagen-based bioadhesive compositions |
US5569193A (en) * | 1995-03-22 | 1996-10-29 | Abbott Laboratories | Syringe system accommodating separately storable prefilled containers for two constituents |
US20040214770A1 (en) * | 1996-08-27 | 2004-10-28 | Fusion Medical Technologies, Inc. | Hemoactive compositions and methods for their manufacture and use |
US6458147B1 (en) * | 1998-11-06 | 2002-10-01 | Neomend, Inc. | Compositions, systems, and methods for arresting or controlling bleeding or fluid leakage in body tissue |
WO2003007845A1 (en) * | 2001-07-17 | 2003-01-30 | Baxter International Inc. | Dry hemostatic compositions and methods for their preparation |
US20030129730A1 (en) * | 2001-11-15 | 2003-07-10 | Abdellatif Chenite | Composition and method to homogeneously modify or cross-link chitosan under neutral conditions |
US20060258560A1 (en) * | 2002-09-30 | 2006-11-16 | Chunlin Yang | Dry tissue sealant compositions |
US20060004189A1 (en) * | 2004-07-02 | 2006-01-05 | James Gandy | Compositions for treating wounds and processes for their preparation |
US20080187591A1 (en) * | 2006-08-02 | 2008-08-07 | Baxter International, Inc. | Rapidly acting dry sealant and methods for use and manufacture |
Non-Patent Citations (6)
Title |
---|
), Wallace et al., A Tissue Sealant Based on Reactive Multifunctional Polyethylene Glycol, J. Biomed Mater Res (Appl Biomater) 58:545-555, 2001 * |
Chapter 10 of Biomaterials for Clinical Applications, Bhatia, pp 213-258 Springer, 2010 (first available 8/23/10) * |
D.J.S. Hulmes, Chapter 2, Collagen Diversity, Synthesis and Assembly, in Collagen Structure and Mechanics, Fratzl, P., Ed. 2008 Springer * |
David Brett, A Review of Collagen and Collagen-based Wound Dressings, Wounds 2008;20(12) * |
Lecut et al., Fibrillar type I collagens enhance platelet-dependent thrombin generation via glycoprotein VI with direct support of alpha2betaI but not alphaIIbbeta3 integrin, Platelet and Blood Cells, 2005, pp. 107-114 * |
Nektar Advanced PEGylation 2005-2006 Catalog, Nektar Therapeutics, 2005 * |
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---|---|---|---|---|
US20210001002A1 (en) * | 2017-11-28 | 2021-01-07 | Dalim Tissen Co., Ltd. | Composition for hemostasis and container comprising same |
US11628236B2 (en) * | 2017-11-28 | 2023-04-18 | Dalim Tissen Co., Ltd. | Composition for hemostasis and container comprising same |
EP3989875A4 (en) * | 2019-06-26 | 2023-07-26 | Davol Inc. | REAGENT DRY PULVERULENT HEMOSTATIC MATERIALS COMPRISING A NUCLEOPHILE AND A MULTIFUNCTIONAL MODIFIED POLYETHYLENE GLYCOL CROSS-LINKING AGENT |
CN114096285A (zh) * | 2019-07-12 | 2022-02-25 | 加特技术公司 | 生物相容性柔性止血片 |
CN115944771A (zh) * | 2022-12-27 | 2023-04-11 | 合肥工业大学 | 一种具有强效湿粘附与止血功能的仿生止血糊剂及其制备方法 |
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MX356185B (es) | 2018-05-17 |
EP4137165A1 (en) | 2023-02-22 |
MX2014004477A (es) | 2015-09-10 |
KR102102002B1 (ko) | 2020-04-20 |
EP2766059A2 (en) | 2014-08-20 |
AU2012318257B2 (en) | 2015-10-01 |
JP2017124315A (ja) | 2017-07-20 |
AU2012318257A1 (en) | 2013-05-30 |
WO2013053759A2 (en) | 2013-04-18 |
CA2851321A1 (en) | 2013-04-18 |
JP6195569B2 (ja) | 2017-09-13 |
JP2014533988A (ja) | 2014-12-18 |
KR20140074992A (ko) | 2014-06-18 |
US20160136235A1 (en) | 2016-05-19 |
CN103957949A (zh) | 2014-07-30 |
CA2851321C (en) | 2020-07-07 |
IL231961A0 (en) | 2014-05-28 |
EP2766059B1 (en) | 2022-11-23 |
ES2938568T3 (es) | 2023-04-12 |
WO2013053759A3 (en) | 2013-11-07 |
CN103957949B (zh) | 2017-07-18 |
US9821025B2 (en) | 2017-11-21 |
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