Class / Patent application number | Description | Number of patent applications / Date published |
523118000 | Sealant or adhesive | 64 |
20080214695 | Biocompatible crosslinked polymers with visualization agents - Biocompatible crosslinked polymers, and methods for their preparation and use, are disclosed in which the biocompatible crosslinked polymers are formed from water soluble precursors having electrophilic and nucleophilic functional groups capable of reacting and crosslinking in situ. Methods for making the resulting biocompatible crosslinked polymers biodegradable or not are provided, as are methods for controlling the rate of degradation. The crosslinking reactions may be carried out in situ on organs or tissues or outside the body. Applications for such biocompatible crosslinked polymers and their precursors include controlled delivery of drugs, prevention of post-operative adhesions, coating of medical devices such as vascular grafts, wound dressings and surgical sealants. Visualization agents may be included with the crosslinked polymers. | 09-04-2008 |
20080242761 | SELF ETCH ALL PURPOSE DENTAL COMPOSITIONS, METHOD OF MANUFACTURE, AND METHOD OF USE THEREOF - A one-part self-etching and bonding dental resin composition comprising in combination about 10 to about 30 weight percent of a polymerizable (meth)acrylate carboxylic acid/anhydride, based on the total weight of the polymerizable components in the composition; a copolymerizable multi-functional (meth)acrylate resin; a copolymerizable diluent monomer; and a curing system. The composition has the advantage of not requiring a separate etching and bonding step. | 10-02-2008 |
20080287566 | Epoxy based oil free root canal sealer - Epoxy polymers for dental use including the reaction product of a diepoxide oligomer and a bridged dipolyamine are described. The epoxy polymers include the reaction product of diepoxide oligomers comprised of bisphenol A diepoxide oligomers and/or bisphenol F diepoxide oligomers and bridged dipolyamine monomers having two polyamine regions and a hydrocarbon region of at least 28 carbon atoms. | 11-20-2008 |
20090043008 | Dental adhesive - A one-part self-etching, self-priming dental adhesive having a pH of at most 2, which comprises an aqueous mixture containing
| 02-12-2009 |
20090043009 | One-component self-etching adhesive - A one-part, self-etching dental adhesive having improved performance such as adhesion performance with a simple one-coat application, without the need of separate acid-etching, a priming pre-treatment, or bonding step. The invention provides such improvements due to a function of the pH balance of the system in combination with an acid stable photoinitiating system. More specifically, the performance and pH balance is achieved through the employment of a hydrolytically stable, acidic, high-strength adhesive monomer (such as PENTA), with a stable, bifunctional, hydrophilic monomer (such as AHPMA) that yields greater crosslinking. | 02-12-2009 |
20090048367 | Dental adhesive - Non-aqueous dental adhesive comprising a mixture containing
| 02-19-2009 |
20090118391 | CHEMICALLY-CURING TYPE GLASS IONOMER CEMENT - This invention provides quality and safe chemically-curing type GIC that solves all the disadvantages of light-curing type GIC, and has mechanical strength not lower but higher than that of light-curing type GIC and, in addition to this, the original features and advantages of GIC. The chemically-curing type glass ionomer cement according to the present invention includes porous and particulate hydroxy apatite that has a means diameter of not less than 0.6 μm and less than 100 μm and a large specific surface, and is added and mixed into the glass ionomer cement. | 05-07-2009 |
20090131552 | Endodontics Sealer - The present invention discloses an endodontic sealer which comprises a urethane-monoacrylate oligomer, a diluting monomer, at least one photo-initiator, at least one thermal-initiator, and a filler, wherein the urethane-monoacrylate oligomer is obtained by firstly reacting the acrylate with the diisocyanate to form an intermediate with only one isocyanate group, and then reacting the intermediate with the polyol to form the desired urethane-monoacrylate oligomer. | 05-21-2009 |
20090143500 | BIOCOMPATIBLE PHASE INVERTIBLE PROTEINACEOUS COMPOSITIONS AND METHODS FOR MAKING AND USING THE SAME - Biocompatible phase invertible proteinaceous compositions and methods for making and using the same are provided. Phase invertible compositions in accordance with the invention are prepared by combining a liquid proteinaceous substrate and a liquid crosslinking composition, where the liquid crosslinking composition includes a macromolecular crosslinking agent. Also provided are kits for use in preparing the subject compositions. The subject compositions, kits and systems find use in a variety of different applications. | 06-04-2009 |
20090156711 | HEMOSTATIC DEVICE - A hemostatic device comprising (i) a carrier comprising at least one component selected from the group consisting of hydroxypropyl methylcellulose phthalate, hydroxypropyl methylcellulose acetate succinate, cellulose acetate phthalate; polyvinylacetate phthalate, cellulose acetate phthalate, acetaldehyde dimethylcellulose acetate, polymethacrylate-based polymers, and derivatives, salts, copolymers or combinations thereof; and (ii) thrombin | 06-18-2009 |
20090215923 | Crosslinked Polyalkyleneimine Hydrogels with Tunable Degradation Rates - One aspect of the present invention relates to methods of sealing a wound or tissue plane or filling a void space, or securing meshes, films or other devices within the body. In certain embodiments, the wound is an ophthalmic, pleural or dural wound, or a hernia repair mesh. Remarkably, disclosed herein is the discovery that the use of certain crosslinkers in combination with polyalkyleneimines at specific concentrations can result in hydrogels with tunable degradation properties. | 08-27-2009 |
20090221731 | MEDICALLY ACCEPTABLE FORMULATION OF A DIISOCYANATE TERMINATED MACROMER FOR USE AS AN INTERNAL ADHESIVE OR SEALANT - A medically acceptable formulation comprising a diisocyanate terminated macromer or mixture thereof, and an oxidized cellulose. | 09-03-2009 |
20090239971 | POLYMER-COATED GLASS FILLER FOR USE IN DENTAL MATERIALS - Filler based on glass particles which contain a homo- or copolymer of vinyl chloride on the surface, process for its preparation and its use as a dental material. | 09-24-2009 |
20090247665 | FILLER CONTAINING COMPOSITION AND PROCESS FOR PRODUCTION AND USE THEREOF - The invention relates to a composition comprising an ethylenically unsaturated acidic compound, water, a functionalized silane, an initiator, optionally comprising a sensitising agent, a non-surface treated filler, optionally a solvent, optionally an ethylenically unsaturated compound, optionally additives selected from the group consisting of stabilizer(s), photobleachable colorant(s), fluoride release agent(s), pigments. The invention also relates to a process of producing such a composition by in-situ silanization of the non-surface treated filler. | 10-01-2009 |
20090247666 | BIODEGRADABLE COPOLYMER AND THERMOSENSITIVE MATERIAL - The disclosed is a biodegradable copolymer, an amphiphilic diblock copolymer, composed of a hydrophilic segment and a hydrophobic segment. The hydrophilic segment is an endcapped PEG or derivatives thereof. The hydrophilic segment is a random polymer polymerized of lactone or cyclic C | 10-01-2009 |
20090258966 | Dental Composition - An object of the present invention is to provide a dental composition having excellent adhesive effect and simultaneously not causing microleakage. | 10-15-2009 |
20090264555 | Cyanoacrylate tissue adhesive formulations with multipurpose rheology modifiers - Absorbable and non-absorbable cyanoacrylate tissue adhesive/sealant formulations include at least one multipurpose carboxylic, acid-bearing C-succinylated polymeric rheology modifier capable of increasing the viscosity of the liquid formulation, while controlling the anionic polymerization of the cyanoacrylate monomers and increasing the compliance of the cured solid adhesive. | 10-22-2009 |
20090326095 | Viscous alpha-Cyanoacrylate Compositions - A polymerizable adhesive composition comprises at least one α-cyanoacrylate monomer and at least one absorbable viscosity modifying agent. The absorbable viscosity modifying agent has repeated units of the following structure: | 12-31-2009 |
20100022682 | Dental adhesive composition - Dental composition comprising an aqueous mixture containing
| 01-28-2010 |
20100041790 | SELF-ETCHING DENTAL MATERIALS BASED ON (METH)ACRYLAMIDE PHOSPHATES - Polymerizable dental material, characterized in that it contains at least one (meth)acrylamide phosphate of the following general formula (I): | 02-18-2010 |
20100069527 | DENTAL SELF-ETCHING PRIMER COMPOSITION - A dental self-etching primer composition and a dental self-etching primer kit comprising a mixture of (A) a polymerizable monomer, (B) a reducing inorganic compound containing sulfur, (C) a ketone-based solvent and (D) water and having a storage stability of 2 hours or longer at 65° C. | 03-18-2010 |
20100160484 | XANTHENE-BASED PLASTICIZER OF RESINS AND POLYMERS - A composition of matter for increasing the relative flexibility and plasticity of crystalline or semi-crystalline resins and polymers is described. In particular, the compositions include xanthene or anthene-based molecular structures that can increase the plastic properties of curable resins or thermosetting polymers when incorporated into the polymer material. Certain uses for such a polymeric composition are also provided. | 06-24-2010 |
20100160485 | Hydrolysis stable self-etching, self-priming adhesive - An aqueous one-pack self-etching and self-priming dental adhesive composition having a pH of at most 2, which comprises: (i) a polymerizable N-substituted alkylacrylic or acrylic acid amide monomer which optionally contains an inorganic acidic moiety selected from a phosphonic acid moiety or a sulfonic acid moiety, and (ii) a curing system. | 06-24-2010 |
20100179244 | Total etch dental adhesive composition - Dental adhesive composition having a pH of at least 5, which comprises an aqueous solution containing
| 07-15-2010 |
20100184882 | ADHESIVE FOR TEETH-STRAIGHTENING MEMBERS - The present invention discloses an adhesive for orthodontic attachments, which contains (A) a polymerizable monomer, (B) a polymerization initiator and (C) a fluorescent dye and, when cured, exhibits a fluorescence spectrum having a peak at 400 to 800 nm. As the polymerization initiator (B), there is preferably used a compound which generates a radical through the transfer of hydrogen between two components, or a compound which generates a radical species through intramolecular cleavage. As the fluorescent dye (C), a coumarin type dye is used preferably. | 07-22-2010 |
20100197825 | MULTIFUNCTIONAL ACRYLATES USED AS CROSS-LINKERS IN DENTAL AND BIOMEDICAL SELF-ETCHING BONDING ADHESIVES - This invention describes an adhesive used for bonding dental and medical biomaterials to hard tissues via a molecular bridge formed from calcium-reactive amines and acrylic or methacrylic ester monomers to hard tissues such as enamel, dentin, and bone. This formulation consists of an acid-stable polymerizable compound with multi-functional acrylate cross-linkers. This formula provides good self-adherence without prior preparation of the hard tissue substrates. The formulation can contain chemical- and/or light-activated free-radical initiators. | 08-05-2010 |
20100197826 | Wound Closing Compounds With Additives - According to one embodiment of the present invention, there is provided a polyacrylamide or derivative thereof, such as poly-N-isopropyl acrylamide (pNIPAM) for use in the closure of wounds. Also provided is a composition comprising a polyacrylamide or derivative thereof in an amount effective for closing a wound, at least in part, and one or more pharmaceutically acceptable carriers. The a polyacrylamide or derivative thereof may be used in the composition according to the invention in various concentrations and may be combined with other therapeutic compounds. In another embodiment, a method for treating a wound with the compounds and compositions described herein is provided. The method comprises administering to a mammal a polyacrylamide or derivative thereof in an amount effective to close at least a part of a wound. | 08-05-2010 |
20100222451 | THREE PART DENTAL BONDING COMPOSITIONS AND METHODS OF USE - Three part bonding compositions that include an etching solution, a preparative solution, and a curable composition, as well as packaged products and methods of use for the treatment of bone substrate, i.e., teeth, are described. The etch solutions generally include an inorganic acid, an organic acid, an ethylenically unsaturated functional monomer and, optionally a solvent, and water. The preparative solutions generally include an ethylenically unsaturated functional monomer, at least one polyethylenically unsaturated functional crosslinking monomer, a photo initiator, and at least one solvent. The curable composites include reactive monomers and crosslinking agents that are effective to adhere to the surface of the treated substrate. The methods of the invention provide the ability to modify a bone or bone-like surface so that the curable composition, such as an adhesive resin, can be used in combination with a restorative material. | 09-02-2010 |
20100240796 | UNIVERSAL DENTAL ADHESION-PROMOTER COMPOSITION - The invention relates to an adhesion-promoter composition for the adhesive joining of metallic or ceramic dental materials to radically curing dental materials, wherein the adhesion-promoter composition contains an alkoxysilane monomer (i), a phosphoric acid ester monomer (ii), a sulphur-containing monomer (iii) and an organic solvent (iv). | 09-23-2010 |
20100240797 | POLYMERIZABLE COMPOSITION - To provide a dental adhesive composition which does not decrease preservation stability when reacting with acidity for acquiring dental adhesive property, even though using a filler having X-ray imaging property, and does not need the conventional mixing and kneading of two or more components, the dental adhesive composition includes (a) a (meth)acrylate compound having an acid group, and (b) aluminosilicate glass powder containing Sr and/or Ba and/or Ca, and the dental adhesive composition further includes a filler and (c) a photopolymerization catalyst, where the filler does not substantially make a neutralization reaction with the (meth)acrylate compound having an acid group as the (a) component because a filler content is 15% by weight or less in terms of oxide of Al | 09-23-2010 |
20100240798 | REDOX-CURING TYPE NONAQUEOUS CURABLE COMPOSITION - The present invention relates to processes of making a cured dental adhesive compositions, in contact with a wetting material surface, by contacting the wetting material surface having water present on the surface with a nonaqueous composition including at least one liquid radical polymeric monomer (a), an organic peroxide (b), and a water-soluble reducing compound (c) in the form of a solid, where the water-soluble reducing compound (c) is dispersed in the liquid radical polymeric monomer (a); and solvating the water-soluble reducing compound (c) present at an interface between the redox-curing nonaqueous curable composition and the wetting material with the water present on the wetting material surface. | 09-23-2010 |
20100317762 | ADHESIVE COMPOSITION FOR DENTAL USE - An adhesive composition for dental use exhibiting acidic property, including a mixture of a polymerizable monomer component (A) containing a phosphoric acid-type polymerizable monomer having an acidic group derived from phosphoric acid, and a multivalent metal ion-releasing component (B), wherein the multivalent metal ion-releasing component (B) is capable of releasing at least earth metal ions, and in the composition, earth metal ions stemming from the component (B) are present together with the phosphoric acid-type polymerizable monomer in such an amount that a total valency ratio (R | 12-16-2010 |
20110065829 | BIODEGRADABLE COPOLYMER AND THERMOSENSITIVE MATERIAL - The disclosed is a biodegradable copolymer, an amphiphilic diblock copolymer, composed of a hydrophilic segment and a hydrophobic segment. The hydrophilic segment is an endcapped PEG or derivatives thereof. The hydrophilic segment is a random polymer polymerized of lactone or cyclic C | 03-17-2011 |
20110098375 | DENTAL ADHESIVE COMPOSITION - [Problems] A dental adhesive composition containing an acid group-containing polymerizable monomer, that can be used as a dental adhesive material or a primer. The dental adhesive composition has excellent durability of adhesion exhibiting further improved adhering strength and durability of adhesion enabling teeth to be more strongly adhered to a composite resin or a prosthetic over extended periods of time. | 04-28-2011 |
20110105641 | SOLVENT- FREE MOISTURE ACTIVATED LATENT CURING SURGICAL ADHESIVE OR SEALANT - The invention relates to a novel moisture activated solvent-free latent curing adhesive or sealant mixture comprising (1) a selected poly (alkylene oxide) imine, and (2) a selected amine reactive moiety. | 05-05-2011 |
20110207844 | Benzalkonium chloride compositions for inhibiting the hydrolytic activity of endogenous matrix metalloproteinases in dental restorations - The present application relates to dental adhesive and restoration compositions comprising benzalkonium chloride, having the general structure C | 08-25-2011 |
20110224326 | FILLER CONTAINING COMPOSITION AND PROCESS FOR PRODUCTION AND USE THEREOF - The invention relates to a composition comprising an ethylenically unsaturated acidic compound, water, a functionalized silane, an initiator, optionally comprising a sensitising agent, a non-surface treated filler, optionally a solvent, optionally an ethylenically unsaturated compound, optionally additives selected from the group consisting of stabilizer(s), photobleachable colorant(s), fluoride release agent(s), pigments. The invention also relates to a process of producing such a composition by in-situ silanization of the non-surface treated filler. | 09-15-2011 |
20110257293 | Time-release dental adhesive - The time-release dental adhesive is made as a two-part preparation to increase shelf life. The first part contains three monomers (hydroxyethyl methacrylate [HEMA], triethyleneglycol dimethacrylate [TEG-DMA], and bisphenol A di(ethyl-methacrylate) [BPA-DEMA]), glycerol, a polymerization catalyst, a filler, and a stabilizer. The second part contains the same three monomers listed above, an acrylic resin to increase viscosity, an accelerator, a filler, and a sugar or sugar-based sweetener. When desired for use, the two parts are mixed in a 1:1 ratio by weight. The adhesive cures to a strong, hard bonding agent, but gradually weakens in the presence of moisture to provide a time-release adhesive. The amount of elapsed time before release of the adhesive may be controlled by changing the quantity of sugar or sugar-based sweetener in the adhesive. | 10-20-2011 |
20110269870 | NOVEL BIODEGRADABLE ADHESIVE COMPOSITIONS - The present invention provides a polymerizable adhesive composition comprising: (i) at least one cyanoacrylate monomer; and (ii) at least one polymerizable compound containing (a) one or more polymerizable carbon-carbon double bonds and (b) one or more biodegradable (BDG) chains. Further are provided the copolymerization product of this composition, and uses thereof in biomedical applications. | 11-03-2011 |
20120046386 | Dental primer adhesive system and optional hydrophobic resin - The present application relates to a polymerizable dental primer/adhesive system comprising a primer component having a relatively hydrophilic monomer component in an amount that renders the system relatively hydrophilic before polymerization of the system and capable of penetrating a prepared dental surface such as etched tooth dentin or enamel, and a multi-functional cross-linking agent in an amount that renders the system relatively hydrophobic after polymerization. A polymerizable hydrophobic monomer component is also included in the primer. The inclusion of said hydrophobic polymerizable monomer and said multi-functional cross-linking agent improves the long term stability or durability of the polymerized primer system to the dental restoration and to the tooth, dentin, enamel and other dental surfaces. An additional hydrophobic resin can also be employed with the primer adhesive system. The dental primer adhesive system exhibits greater stability and durability over time when compared to other dental adhesive systems. | 02-23-2012 |
20120059083 | POLYMERIZABLE COMPOSITION - To provide a polymerizable composition excellent in curability under a humid condition such as in an oral cavity, the polymerizable composition includes a first component and a second component, the first component includes cumene hydroperoxide as a peroxide in (meth)acrylate, the second component includes a thiourea derivative as a reductant and a vanadium compound as a polymerization accelerator in (meth)acrylate and the vanadium compound is preferably one or more kinds selected from vanadium acetylacetonate, vanadyl acetylacetonate, vanadyl stearate, vanadium naphthenate, and vanadium benzoyl acetonate. | 03-08-2012 |
20120115982 | TEMPORARY ROOT CANAL SEALER DISPERSION - A temporary root canal sealer dispersion having a pH of at least 9 and comprising: (i) an aqueous dispersion medium comprising an oligomer and/or polymer having Lewis basic groups, and optionally a hydroxide of an alkali metal and/or a hydroxide of an alkaline earth metal, and (ii) a dispersed phase comprising a radio-opaque filler, wherein the weight ratio of oligomer and/or polymer having Lewis basic groups to hydroxide of an alkali metal and/or hydroxide of an alkaline earth metal is at least 0.5 when said aqueous dispersion medium comprises a hydroxide of an alkali metal and/or a hydroxide of an alkaline earth metal. | 05-10-2012 |
20120172488 | One-component self-etching adhesive - A one-part, self-etching dental adhesive having improved performance such as adhesion performance with a simple one-coat application, without the need of separate acid-etching, a priming pre-treatment, or bonding step. The invention provides such improvements due to a function of the pH balance of the system in combination with an acid stable photoinitiating system. More specifically, the performance and pH balance is achieved through the employment of a hydrolytically stable, acidic, high-strength adhesive monomer (such as PENTA), with a stable, bifunctional, hydrophilic monomer (such as AHPMA) that yields greater crosslinking. | 07-05-2012 |
20120178847 | POLYUREA-BASED FABRIC GLUE - The present invention relates to a polyurea system, the use of such a polyurea system for sealing, linking, gluing, or covering of cellular tissue, and a dosing system having two chambers for a polyurea system such as this. The polyurea system comprises as components: A) an isocyanate-functioning prepolymer, which can be derived by reacting aliphatic isocyanates with polyoles, and B) an amino-functioning ester of aspartic acid. According to the invention, water and/or tertiary amine is added to the system, in order to increase the reacting speed of the prepolymer with the amino-functioning ester of aspartic acid while decreasing the setting time at the same time. | 07-12-2012 |
20120264846 | Adhesive Compositions for Medical Use: Single Additive as Both the Thickening Agent and the Accelerator - The present invention relates to compositions of cyanoacrylate monomer, a method of improving the viscosity and the curing speed with a single additive and a process of providing sterilized cyanoacrylate adhesive compositions for application in the medical field. | 10-18-2012 |
20120296006 | ADHESIVE CREAM FOR DENTAL PROSTHESES - Improved composition of a fixing cream containing at least one oil and/or fat, preferably plant oil, such as, for example, an olive oil, at least one water-soluble polymer selected from the group of cellulose derivatives, at least one alkyl vinyl ether/maleic acid anhydride copolymer and, as the additional substances, at least trihydroxystearin. | 11-22-2012 |
20130143979 | PRECURSOR COMPOSITION FOR CROSSLINKABLE PRESSURE-SENSITIVE ADHESIVE FOR SKIN - A composition for production of a crosslinkable pressure-sensitive adhesive for skin, obtained by dissolving in a solvent 100 parts by weight of an acrylic copolymer (copolymer A) comprising a (meth)acrylic acid alkyl ester as the main constituent component and 3-45 wt % diacetoneacrylamide as an essential constituent component, and containing no free carboxyl groups, and 0.1-30 parts by weight of an acrylic copolymer (copolymer B) comprising a (meth)acrylic acid alkyl ester as the main constituent component and a primary amino group and/or carboxyhydrazide group on a side chain, and containing no free carboxyl groups. | 06-06-2013 |
20130253087 | HYDROGEL FILAMENTS FOR BIOMEDICAL USES - Described herein are apparatus, compositions, systems and associated methods to occlude structures and malformations with radiopaque hydrogel filaments with delayed controlled rates of expansion permitting the repositioning of the device once inside the structure or malformation. Further described is a device for implantation in an animal comprising a difunctional, low molecular weight ethylenically unsaturated shapeable macromer; an ethylenically unsaturated monomer; and a radiopaque element, wherein said device contains no support members. Methods of forming such devices are also disclosed. | 09-26-2013 |
20130296459 | MEDICAL ADHESIVE COMPOSITION - The present invention provides a medical adhesive composition containing poly-gamma-glutamic acid or its salt; and sugar or sugar alcohol, which is edible, water-soluble, anionic and biodegradable. The invention also provides a thickener composition containing poly-gamma-glutamic acid, which can be used as a moisture-absorbing agent, a moisturizing agent and a raw material for cosmetic products. | 11-07-2013 |
20130296460 | IN SITU BONDS - A biocompatible tissue-bonding adhesive composition having a polyol of functionality N. The polyol being terminated has at least one polyisocyanate in solution with at least (N−1)% of the solution having free polyisocyanate. N may be in the range 1.5-8. The polyol may be a branched polypropylene/polyethylene oxide copolymer. | 11-07-2013 |
20130317134 | TISSUE ADHESIVE BASED ON TRIFUNCTIONAL ASPARTATES - The present invention relates to a compound of formula (I) wherein R | 11-28-2013 |
20130345334 | CROSS-LINKED POLYMERS AND IMPLANTS DERIVED FROM ELECTROPHILICALLY ACTIVATED POLYOXAZOLINE - One aspect of the invention relates to a biocompatible, covalently cross-linked, polymer that is obtained by reacting an electrophilically activated polyoxazoline (EL-POX) with a nucleophilic cross-linking agent, said electrophilically activated POX comprising m electrophilic groups; and said nucleophilic cross-linking agent comprising n nucleophilic groups, wherein the m electrophilic groups are capable of reaction with the n nucleophilic groups to form covalent bonds; wherein m≧2, n≧2 and m+n≧5; wherein at least one of the m electrophilic groups is a pendant electrophilic group and/or wherein m≧3; and wherein the EL-POX comprises an excess amount of electrophilic groups relative to the amount of nucleophilic groups contained in the nucleophilic cross-linking agent. The invention further relates to biocompatible medical products comprising such a cross-linked POX-polymer. Also provided is a kit for producing a biocompatible, cross-linked POX-polymer. The invention further provides a tissue adhesive medical product comprising at least 1% by weight of dry matter of EL-POX, said EL-POX comprising at least 2 electrophilic groups, including at least one pendant electrophilic group. The polymers according to the invention have excellent implant and/or sealing characteristics. | 12-26-2013 |
20140058010 | LASER CURABLE POLYMERISABLE COMPOSITION FOR THE PROTECTION OF HARD TISSUE - One-component heat-curable sealant composition for the protection of exposed dental surfaces, comprising
| 02-27-2014 |
20140113989 | NEGATIVE-SWELLING AND EXCEPTIONALLY ROBUST ADHESIVE HYDROGELS - The present invention provides adhesive hydrogels that negatively swell at physiological temperature. By combining mussel-mimetic chemistry and the thermosensitive nature of poly(ethylene oxide)-poly(propylene oxide) copolymers, novel materials were designed that are suitable as medical sealants and adhesives. | 04-24-2014 |
20140128497 | FUNCTIONALIZED ADHESIVE MEDICAL GEL - A bioadherent substrate includes a medical gel or medical gel precursor having a plurality of reactive members of a specific binding pair attached on or adapted to be attached to a surface of the medical gel, said reactive members being capable of forming covalent bonds with a plurality of complementary reactive members of the specific binding pair via a reaction selected from a Huisgen cycloaddition reaction, a Diels-Alder reaction and a thiol-ene reaction. A method for adhering a medical gel to biological tissue includes providing a medical gel or a medical gel precursor having a plurality of reactive members of a specific binding pair attached on or adapted to be attached to a surface of the medical gel and providing tissue with a plurality of complementary reactive members of the specific binding pair, wherein upon contact of the reactive members on the medical gel with the complimentary reactive members on the tissue, covalent bonds are formed between the reactive members and the complementary reactive members, thus adhering the medical gel to the tissue. | 05-08-2014 |
20140148526 | DENTAL BONDING AGENT AND COATING AGENT - The present disclosure provides a dental bonding agent which may comprise a composite resin containing an ingredient selected from acrylic resins, a primer comprising an amphiphile, and at least one phosphate ester, and a solvent. The dental bonding agent may be applied for resin restoration, prosthetic adhesion, enhancing adhesive strength between dentin and artificial post, and tooth coating. The present disclosure also provides a coating agent which may comprise a dental bonding agent as defined above, a pigment, and an inorganic filler. | 05-29-2014 |
20140213689 | Medical Glue and Method of its Production - This invention relates to medicine, more specifically, to surgical devices, and can be used for gluing soft body tissues. The medical glue comprises 3-methacryloxysulpholane, N-butyl-2-cyanoacrylate and at least one stabilizer. | 07-31-2014 |
20150133579 | Polymeric Tissue Sealant - Methods for making biomaterials for use as a tissue sealant, kits containing precursors for forming the biomaterials, and the resulting biomaterials are described herein. The biomaterials are formed from a composition comprising at least a first and a second precursor molecule, wherein:
| 05-14-2015 |
20150148446 | Use of an Unfilled or Filler-Filled, Organically-Modified Silicic Acid (Hetero)Polycondensate in Medical and Non-Medical Processes for Modifying the Surface of a Body Comprised of a Previously Hardened, Unfilled or Filler-Filled Silicic Acid (Hetero) Polycondensate in Particular for Dental "Chairside" Treatment - The present invention relates to an organically-modified, organically cross-linked silicic acid (hetero) polycondensate or composite, comprising an organically-modified, organically cross-linked silicic acid (hetero) polycondensate and a filler, for intraoral application, particularly for application when repairing an existing dental replacement in the mouth of a patient or for applying an enamel layer to an anatomically-reduced, milled crown base body already located in the mouth of a patient, wherein said existing dental replacement or said crown base body is comprised of a material having free hydroxy, carboxyl, thio or amino groups, or forming these on its surface following a physical-chemical treatment and/or potentially having active C═C double bonds, comprising the following steps in the mouth of the patient:
| 05-28-2015 |
20150335535 | DENTAL ADHESIVE - A one-part self-etching, self-priming dental adhesive having a pH of at most 2, which comprises an aqueous mixture containing
| 11-26-2015 |
20150342840 | ION SUSTAINED-RELEASE DENTAL RESIN TEMPORARY SEALING MATERIAL COMPOSITION - A dental resin temporary sealing material composition that is excellent in adhesion to the tooth substance and removability of the hardened material and has a preventive function of releasing various ions including a fluoride ion is provided. The adhesion to cavity walls can be improved and, since there is little dimensional change during hardening, excellent sealability in a cavity can be attained. | 12-03-2015 |
20160030294 | DENTAL CONDITIONING COMPOSITION | 02-04-2016 |
20160051450 | CURABLE COMPOSITION - The present invention provides a novel curable composition in which a reaction is caused to occur between a hydroperoxide and a thiourea compound to initiate polymerization of a radical polymerizable monomer and which has excellent adhesive properties, moderate curability, and excellent long-term storage stability. The present invention relates to a curable composition (A) containing: a radical polymerizable monomer (a1) having no acidic group; a hydroperoxide compound (a2); and at least one cyclic thiourea compound (a3) selected from the group consisting of a substituted ethylenethiourea compound (a3-1), a substituted propylenethiourea compound (a3-2), and a substituted butylenethiourea compound (a3-3) each having a specific structure with a cyclic structure moiety into which a substituent is introduced. | 02-25-2016 |
20220133948 | METHOD FOR PREPARING A TISSUE-ADHESIVE SHEET - The invention provides a method for preparing tissue-adhesive sheets that may suitably be applied as an implantable haemostatic or sealing construct during surgical procedures, said method comprising:
| 05-05-2022 |