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公开(公告)号：US20240299258A1
公开(公告)日：2024-09-12
申请号：US18574839
申请日：2022-06-28
IPC分类号： A61K6/896 , A61C13/087 , A61K6/831
CPC分类号： A61K6/896 , A61C13/087 , A61K6/831
摘要： The present invention provides a dental curable composition and a dental prosthesis therewith with which shade changes in the base material can be reduced, and that exhibit excellent gloss retention in the cured product while demonstrating excellence in operability. The present invention relates to a dental curable composition comprising a polymerizable compound (A), a polyfunctional thiol (B) having two or more mercapto groups per molecule, a polysiloxane (C), and a polymerization initiator (D).
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公开(公告)号：US12076422B2
公开(公告)日：2024-09-03
申请号：US16612328
申请日：2018-05-10
申请人： Marquette University
CPC分类号： A61K6/54 , A61K6/17 , A61K6/831 , A61K6/884 , A61L27/26 , C12N5/0662 , C12N2533/40
摘要： Disclosed herein are composite materials which may be used as biomedical materials or constructs. The disclosed biomedical materials or constructs may be multiphasic and typically provide a surface for cell growth. The disclosed biomedical materials and constructs typically comprise conjugable and/or adhesive chemical moieties, such as hydroxylated aromatic moieties, which facilitate integration of the components of the biomedical materials and constructs. Suitable hydroxylated aromatic moieties may include dihydroxybenzene (DHB) moieties, such as 1,2-DHB moeities, and derivatives thereof.
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3.发明公开公开(公告)号：US20230293276A1
公开(公告)日：2023-09-21
申请号：US18013547
申请日：2021-08-26
申请人： ODS CO., LTD.
发明人： Sung Won PARK
CPC分类号： A61C13/082 , A61C13/0019 , A61K6/831 , A61K6/62 , B33Y70/00
摘要： A composition for forming artificial teeth, a method for producing artificial teeth, and artificial teeth produced using the technique are disclosed. The disclosed composition for forming artificial teeth includes 100 parts by weight of a first photocurable compound illustrated in Chemical Formula 1 below, 5 to 20 parts by weight of a second photocurable compound represented by Chemical Formula 2 below, 25 to 50 parts by weight of a third photocurable compound depicted by Chemical Formula 3 below, and 1 to 10 parts by weight of a fourth photocurable compound shown by Chemical Formula 4 below.
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4.发明公开公开(公告)号：US20240050322A1
公开(公告)日：2024-02-15
申请号：US18266897
申请日：2021-12-01
申请人： KYOCERA CORPORATION
CPC分类号： A61K6/816 , A61K6/831 , A61K6/84 , A61C8/0012
摘要： Provided is a composite material having an excellent antibacterial property and a reduced elution of fluorine. A composite material according to the present disclosure includes a base material and a surface layer located at a surface of the base material. The surface layer contains a compound of titanium and fluorine and a compound of titanium, fluorine, and oxygen. An abundance of the compound of titanium and fluorine in the surface layer does not exceed an abundance of the compound of titanium, fluorine, and oxygen in the surface layer.
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公开(公告)号：US11793733B2
公开(公告)日：2023-10-24
申请号：US16760851
申请日：2018-10-31
发明人： Stefan Rosiwal , Marie Schumann
CPC分类号： A61K6/831 , A61K6/838 , A61K6/84 , A61N1/05 , A61N1/20 , A61N1/32 , A61C5/42 , A61L31/084 , A61L31/086 , A61L31/088 , A61L2420/02
摘要： The invention relates to an implant or medical tool made of a metal or having a surface made of a metal for use in a therapeutic treatment, wherein the implant or the tool has, on its/the surface, a coating with polycrystalline doped electrically conductive diamond, wherein the therapeutic therapy is a treatment of a microbial infection of a human or animal body,
wherein the implant or the tool is connected as anode (12) in an electrochemical system in the body, wherein the electrochemical system comprises, in addition to the anode (12), a cathode (16), a power source connected in an electrically conductive manner to the anode and to the cathode, and an electrolyte comprising or consisting of a body fluid, or consists of the anode (12), a cathode (16), a power source connected in an electrically conductive manner to the anode and to the cathode, and an electrolyte comprising or consisting of a body fluid, or
wherein the implant or the tool is disposed within an electrical field, by means of which a negative charge is induced at a first site and a positive charge at a second site by induction on the implant or tool, by means of which the first site becomes the anode (12) in an electrochemical system and the second site becomes the cathode (16) in the electrochemical system, wherein the electrochemical system comprises, in addition to the implant or the tool, an electrolyte comprising or consisting of a body fluid or consists of the implant or the tool and an electrolyte comprising or consisting of a body fluid.-
6.发明公开公开(公告)号：US20230320941A1
公开(公告)日：2023-10-12
申请号：US18021149
申请日：2021-08-13
申请人： SDI Limited
发明人： Paul FARRAR
摘要： The present invention relates to a dental composition and a dental kit comprising a polymerisable adhesive free of a photoinitiator, and a self-cure composite restorative including a redox initiator system. The dental composition cures upon contact between the self-cure composite restorative and the adhesive, to thereby form a dental restoration. The present invention also relates to a method of applying the dental composition, and methods of replacing a dental amalgam with the dental composition, or dental kit, of the present invention.
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公开(公告)号：US11730566B2
公开(公告)日：2023-08-22
申请号：US16645297
申请日：2019-07-26
申请人： VOCO GMBH
CPC分类号： A61C5/62 , A61C5/66 , A61C19/003 , A61K6/20 , A61K6/831
摘要： The present invention relates in particular to the storage of dental material in a device (10, 10′) and the application of the dental material (20) from such a device (10,10′), and a method for treating dental material (20). In order to provide a solution that allows the simple and practical handling of a dental material (20) in the sense of storage, application and/or treatment thereof, inter alia, a device (10, 10′) for storage and application (20) comprising a cavity (12) for storage of the dental material (20) and a wall (14) surrounding the cavity (12) is proposed, wherein the wall (14) in at least a first temperature range is impermeable to radiation of at least a first wavelength or a first wavelength range in the range of 100 nm to 500 nm, wherein the wall (14) comprises at least one area that at least in a second temperature range is permeable to radiation of at least a second wavelength or a second wavelength range in the range of 600 nm to 50,000 nm.
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公开(公告)号：US11696874B2
公开(公告)日：2023-07-11
申请号：US17201180
申请日：2021-03-15
申请人： SHOFU INC.
发明人： Kenzo Yamamoto , Hideto Kasaba , Daisuke Hara , Shunsuke Miyata
IPC分类号： A61K6/62 , A61K6/71 , A61K6/78 , A61K6/30 , A61K6/831 , A61K6/887 , A61K6/61 , C08F220/28 , C08F220/32 , C08F2/50 , C08K5/00 , C08K5/08 , C08K5/14 , C08K5/17
CPC分类号： A61K6/62 , A61K6/30 , A61K6/61 , A61K6/71 , A61K6/78 , A61K6/831 , A61K6/887 , C08F2/50 , C08F220/283 , C08F220/325 , C08K5/0025 , C08K5/08 , C08K5/14 , C08K5/17
摘要： [Problem]
To provide a dental photocurable composition having sufficient mechanical property and being excellent in color tone selectivity because of having a small color difference between before curing and after curing.
[Solution]
To provide a dental photocurable composition, comprising (A) polymerizable monomer, (B) photosensitizer, (C) photoacid generator, (D) photopolymerization accelerator and (E) filler, wherein, the dental photocurable composition comprises (B-1) α-diketone compound as the (B) photosensitizer, and the dental photocurable composition comprises, with respect to 100 parts by mass of the (A) polymerizable monomer, 0.15 parts by mass or less of the (B-1) α-diketone compound, 0.5 parts by mass or more of the (C) photoacid generator, and 100 parts by mass or more of the (E) filler.
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