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公开(公告)号：US20240315930A1
公开(公告)日：2024-09-26
申请号：US18698839
申请日：2022-10-07
发明人： Mitsuru TAKEI , Mariko KAWANA , Keishu OKADA
摘要： The present invention provides a paste-form two-pack type dental curable composition having an adequate working time range and superior bond strength to dentin, in addition to showing small variation in working time, small decline in bond strength to dentin, and low risk of paste solidification over extended storage. The present invention relates to a paste-form two-pack type dental curable composition comprising: a first agent that comprises an acidic group-containing polymerizable monomer (A), an acidic group-free polymerizable monomer (B), an organic peroxide (C), a nitrogen atom-containing ligand (D), and a filler (E); and a second agent that comprises an acidic group-free polymerizable monomer (B), a thiourea compound (F), and a filler (E).
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公开(公告)号：US20240164993A1
公开(公告)日：2024-05-23
申请号：US18269347
申请日：2021-12-24
发明人： Ryota MURAYAMA , Ryo MATSUURA , Yamato NOJIRI
IPC分类号： A61K6/30
CPC分类号： A61K6/30
摘要： The present invention provides a dental composition that shows improved adhesive properties to dental restoration materials such as porcelain, as well as tooth structure, and that is suited for reducing property changes during storage. The present invention relates to a dental composition comprising an organosilicon compound (A) represented by the following general formula (1),
Z—Xm—Y—SiR1nR2(3-n) (1)
wherein Z represents a (meth)acryloyloxy group, a (meth)acrylamide group, a mercapto group, or an epoxy group, X represents a divalent organic group with a ratio C/O of 1 to 3, where C is the total number of carbon atoms, and O is the total number of oxygen atoms, Y represents a divalent hydrocarbon group having 1 to 30 carbon atoms, R1 represents a group selected from the group consisting of an alkyl group, an aryl group, and an aralkyl group, R2 represents a hydroxyl group or a hydrolyzable group, m represents an integer of 1 to 8, and n represents 0, 1, or 2, and wherein R1, R2, and X each may be the same or different when R1, R2, or X is plural.-
3.发明公开公开(公告)号：US20230212410A1
公开(公告)日：2023-07-06
申请号：US18176156
申请日：2023-02-28
IPC分类号： C09D11/101 , B33Y70/00 , B29C64/135 , C09D11/107 , C09D11/38 , A61K6/30 , A61K6/887 , C08K3/16 , C08K3/36 , A61K6/62
CPC分类号： C09D11/101 , B33Y70/00 , B29C64/135 , C09D11/107 , C09D11/38 , A61K6/30 , A61K6/887 , C08K3/16 , C08K3/36 , A61K6/62 , B33Y10/00
摘要： The invention relates to a material for use as construction material for energy-pulse-induced transfer printing, which contains (a) at least one polymerizable binder, (b) at least one volume expansion component, (c) at least one initiator for the polymerization and (d) preferably at least one energy transformation component. The invention furthermore relates to a process for producing three-dimensional objects using the material.
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公开(公告)号：US20240315929A1
公开(公告)日：2024-09-26
申请号：US18573666
申请日：2022-06-23
发明人： Ryo MATSUURA , Yamato NOJIRI
摘要： The present invention provides a dental adhesive kit whereby a separate-pack type dental adhesive composition exhibits excellent bond durability with respect to the surface of a one-pack type self-adhesive dental composite resin coating a prepared tooth surface. The present invention relates to a dental adhesive kit comprising: a one-pack type self-adhesive dental composite resin (X) that comprises a monomer (a-1) having a divalent phosphoric acid group with a backbone C8 to C16 alkyl or alkylene group within the molecule, a monomer (b) having no acidic group, a photopolymerization initiator (c), and a filler (d); and a separate-pack type dental adhesive composition (Y) that comprises a first agent and a second agent that are separately packed from each other, with the first agent comprising a monomer (a) having an acidic group, and a chemical polymerization initiator (e), and the second agent comprising a monomer (b) having no acidic group, wherein a cured product of the self-adhesive dental composite resin (X) after light curing has a flexural modulus ranging from 1.5 to 6 GPa, and a cured product of the separate-pack type dental adhesive composition (Y) after chemical curing has a flexural modulus ranging from 1.5 to 6 GPa.
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公开(公告)号：US20240238769A1
公开(公告)日：2024-07-18
申请号：US18394850
申请日：2023-12-22
IPC分类号： B01J27/24 , A61K6/30 , A61K6/62 , B01J23/75 , B01J31/06 , B01J31/38 , B01J35/39 , B01J35/45 , B01J37/02
CPC分类号： B01J27/24 , A61K6/30 , A61K6/62 , B01J23/75 , B01J31/06 , B01J31/38 , B01J35/39 , B01J35/45 , B01J37/0219
摘要： A dental composition comprising nitrogen-doped TiO2 nanoparticles, and a curable resin material, wherein the curable resin material comprises a polymer precursor component, and wherein the nitrogen-doped TiO2 NPs further comprise at least additional one dopant selected from the group consisting of Ag (silver), F (fluorine), P (phosphorus), and PO4 (phosphate). A method of using the dental composition in a dental application. The dental composition may be antibacterial in the absence of visible light or UV light.
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6.发明公开公开(公告)号：US20240139075A1
公开(公告)日：2024-05-02
申请号：US18495093
申请日：2023-10-26
申请人： Inter-Med, Inc.
摘要： Compositions are disclosed that simultaneously cleanse, etch, and identifying residual caries during dental restorative procedures, thereby increasing procedure efficiency. Also disclosed are methods describing the use of said compositions in treating subjects as part of dental procedures.
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公开(公告)号：US20240123114A1
公开(公告)日：2024-04-18
申请号：US18394561
申请日：2023-12-22
申请人： RevBio, Inc.
发明人： Brian J. Hess , George W. Kay
IPC分类号： A61L27/12 , A61C5/35 , A61C5/70 , A61C8/00 , A61C13/271 , A61F2/28 , A61F2/44 , A61K6/30 , A61K6/60 , A61K6/75 , A61K6/838 , A61K6/864 , A61K6/876 , A61L24/00 , A61L24/02 , A61L27/02 , A61L27/36 , A61L27/58
CPC分类号： A61L27/12 , A61C5/35 , A61C5/70 , A61C8/0009 , A61C13/26 , A61F2/2803 , A61F2/4455 , A61K6/30 , A61K6/60 , A61K6/75 , A61K6/838 , A61K6/864 , A61K6/876 , A61L24/0005 , A61L24/0042 , A61L24/02 , A61L27/02 , A61L27/025 , A61L27/3604 , A61L27/3616 , A61L27/58 , A61F2002/2835 , A61F2002/30448 , A61L2430/12
摘要： The present disclosure features adhesive compositions and methods of use thereof related to the medical, veterinary, and dental fields.
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公开(公告)号：US20240065944A1
公开(公告)日：2024-02-29
申请号：US18457018
申请日：2023-08-28
申请人： Ivoclar Vivadent AG
IPC分类号： A61K6/30 , A61C5/30 , A61C13/00 , A61K6/887 , C08F220/18
CPC分类号： A61K6/30 , A61C5/30 , A61C13/0024 , A61K6/887 , C08F220/1804
摘要： A dental material having at least one copolymer obtained by (I) copolymerizing one or more monomers MG having a polymerizable (meth)acrylate group, one or more OH group-containing (meth)acrylates MF, one or more strongly acidic adhesive monomers MH and optionally of one or more polymerizable carboxylic acid monomers MCS, (II) reacting the resulting copolymer A0 in a polymer-analogous reaction with a functionalized, radically polymerizable monomer MP, which reacts with the OH groups of the monomer MF in the polymer chain of A0 to form a copolymer AP having pendant polymerizable groups, and (III) neutralizing the copolymer Ap with a base. The material is particularly suitable as a dental adhesive.
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公开(公告)号：US20240065809A1
公开(公告)日：2024-02-29
申请号：US18259636
申请日：2021-12-30
发明人： Tsi-Zong TZOU , Ming-Lai LAI
摘要： Orthodontic appliances, methods of preparing and seating said orthodontic appliances, and kits including said orthodontic appliances are described.
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公开(公告)号：US20240052079A1
公开(公告)日：2024-02-15
申请号：US18269150
申请日：2022-02-22
发明人： Carmem Pfeifer , Wilbes Mbiya , Ana Paula Piovezan Fugolin , Jack Ferracane , Justin Merritt , Matthew Logan
IPC分类号： C08F222/38 , C08F2/50
CPC分类号： C08F222/385 , C08F2/50 , A61K6/30
摘要： Provided herein are novel compounds of Formula (I):
wherein R1 is selected from the group of C1-C20 alkyl, —CH2—CH2—CH2—NH—C(=O)—C=C, and —CH2—CH2—CH2—N(CH3)—C (=O)—C=C; along with compositions comprising them and uses, including as dental adhesive compositions.
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