公开(公告)号：US20230248618A1

公开(公告)日：2023-08-10

申请号：US18134602

申请日：2023-04-14

申请人： Vivekananda Ramana ,  Joel Douglas

发明人： Vivekananda Ramana ,  Joel Douglas

IPC分类号： A61K6/836 ,  A61K38/17 ,  A61K31/616 ,  A61K6/54 ,  A61K6/69 ,  A61K6/838

CPC分类号： A61K6/836 ,  A61K38/1767 ,  A61K31/616 ,  A61K6/54 ,  A61K6/69 ,  A61K6/838

摘要： Provided are methods and compositions relating to a dental composition more specifically to prepare the damaged dentin of the tooth prior to repair. The dental compositions include a bioactive glass and a non-aqueous solvent comprising an alcohol, anti-inflammatory and anti-pain reliever.

公开(公告)号：US11918663B2

公开(公告)日：2024-03-05

申请号：US16793783

申请日：2020-02-18

申请人： Jensen Industries Inc.

发明人： Yoonho Jun

IPC分类号： A61K6/818 ,  A61K6/816 ,  A61K6/836 ,  A61K6/871 ,  A61K6/884

CPC分类号： A61K6/818 ,  A61K6/816 ,  A61K6/836 ,  A61K6/871 ,  A61K6/884

摘要： Disclosed herein are methods for creating opalescence in dental materials and restorations, compositions used in such methods, and the resultant dental materials and restorations. More particularly, the opalescence may be created by directly embedding opalescent particles into a matrix material. In some embodiments, photonic crystals are embedded in the dental material to achieve the opalescent effect. Photonic crystal particles may be embedded in dental materials matrices such as ceramics, composites, and polymers, and can generate opalescence in the materials. Some embodiments disclose compositions for applying the opalescence to a dental restoration.

公开(公告)号：US20240050324A1

公开(公告)日：2024-02-15

申请号：US18364595

申请日：2023-08-03

申请人： SHENZHEN YURUCHENG DENTAL MATERIALS CO., LTD.

发明人： Yu ZHANG ,  Zongyu LI ,  Jianjun LIU ,  Jizong HU ,  Wei LIU

IPC分类号： A61K6/887 ,  A61K6/836 ,  A61K6/818 ,  A61K6/871 ,  A61C13/087

CPC分类号： A61K6/887 ,  A61K6/836 ,  A61K6/818 ,  A61K6/871 ,  A61C13/087

摘要： Disclosed are a composite resin denture porcelain block, a preparation method thereof and a composite resin denture. The composite resin denture porcelain block includes 0.1% to 15% of carbamate dimethacrylate, 0.1% to 10% of bisphenol A-di glycidyl methacrylate, 3% to 20% of triethylene glycol dimethacrylate, 35% to 85% of glass powder, 0.1% to 8% of ZrO2, 3% to 15% of SiO2, 0.1% to 40% of ZrO2—SiO2 composite powder, 2% to 17% of diatomite, 0.01% to 3% of benzoyl peroxide, 0.01% to 3% of N,N dihydroxyethyl p-toluidine, 0.01% to 3% of 2,6 di-tert-butyl p-cresol, 0.001% to 0.2% of iron oxide red, 0.001% to 0.2% of iron oxide black, and 0.001% to 0.5% of iron oxide yellow. The composite resin denture porcelain block of the present application uses carbamate dimethacrylate, bisphenol A-di glycidyl methacrylate, and triethylene glycol dimethacrylate as the resin matrix.

公开(公告)号：US11654088B2

公开(公告)日：2023-05-23

申请号：US17580943

申请日：2022-01-21

申请人： Vivekananda Ramana ,  Joel Douglas

发明人： Vivekananda Ramana ,  Joel Douglas

IPC分类号： A61K6/836 ,  A61K38/17 ,  A61K31/616 ,  A61K6/54 ,  A61K6/69 ,  A61K6/838

CPC分类号： A61K6/836 ,  A61K6/54 ,  A61K6/69 ,  A61K6/838 ,  A61K31/616 ,  A61K38/1767

摘要： Provided are methods and compositions relating to a dental composition more specifically to prepare the damaged dentin of the tooth prior to repair. The dental compositions include a bioactive glass and a non-aqueous solvent comprising an alcohol, anti-inflammatory and anti-pain reliver.

公开(公告)号：US11957539B2

公开(公告)日：2024-04-16

申请号：US17272140

申请日：2019-08-27

申请人： UNIVERSIDADE DO PORTO

发明人： Jose Joaquim Rocha Ferreira

IPC分类号： A61C8/00 ,  A61K6/836 ,  A61K6/849

CPC分类号： A61C8/0068 ,  A61C8/0016 ,  A61C8/0027 ,  A61C8/0078 ,  A61K6/836 ,  A61K6/849

摘要： A dental prosthesis system, for the use with at least two dental implants, wherein the dental prosthesis is divided in a first prosthetic part and a second prosthetic part, jointed by a prosthetic screw, and wherein the first prosthetic part is connected to the dental implants through at least two connectors, and such dental prosthesis has an engaging and guidance system, including two female elements, disposed on the top of the first prosthetic part, and two corresponding male elements, disposed on the bottom of the second prosthetic part, whereby the connection between the two female elements and the two male elements is releasable.

公开(公告)号：US11840476B2

公开(公告)日：2023-12-12

申请号：US18096315

申请日：2023-01-12

申请人： CORNING INCORPORATED

发明人： George Halsey Beall ,  Qiang Fu ,  Charlene Marie Smith

IPC分类号： C03C10/02 ,  C03C10/04 ,  C03C10/00 ,  C03C4/00 ,  C03B32/02 ,  C03C3/097 ,  C03C4/16 ,  C03C14/00 ,  A61K6/818 ,  A61K6/822 ,  A61K6/824 ,  A61K6/827 ,  A61K6/833 ,  A61K6/836

CPC分类号： C03C10/0027 ,  A61K6/818 ,  A61K6/822 ,  A61K6/824 ,  A61K6/827 ,  A61K6/833 ,  A61K6/836 ,  C03B32/02 ,  C03C3/097 ,  C03C4/0021 ,  C03C4/16 ,  C03C10/0009 ,  C03C14/004 ,  C03C2214/04 ,  C03C2214/20 ,  C03C2214/30

摘要： ZrO2-toughened glass ceramics having high molar fractions of tetragonal ZrO2 and fracture toughness value of greater than 1.8 MPa·m1/2. The glass ceramic may also include also contain other secondary phases, including lithium silicates, that may be beneficial for toughening or for strengthening through an ion exchange process. Additional second phases may also decrease the coefficient of thermal expansion of the glass ceramic. A method of making such glass ceramics is also provided.

公开(公告)号：US11724956B2

公开(公告)日：2023-08-15

申请号：US16941238

申请日：2020-07-28

申请人： SCHOTT AG

发明人： Sabine Pichler-Wilhelm ,  Jens Suffner ,  Simone Monika Ritter

IPC分类号： C03C3/062 ,  A61L24/12 ,  A61K6/836 ,  A61K6/824

CPC分类号： C03C3/062 ,  A61K6/824 ,  A61K6/836 ,  A61L24/12 ,  C03C2201/12

摘要： The present disclosure relates to a glass composition as well as a glass powder. The disclosure also relates to the use in the dental field, e.g. as dental material such as dental filling or dental restauration material, in particular as or for the production of a glass ionomer cement, for example for the treatment and/or for the filling of cavities in human and/or animal teeth and/or for tooth restoration.

公开(公告)号：US20230167015A1

公开(公告)日：2023-06-01

申请号：US18096315

申请日：2023-01-12

申请人： CORNING INCORPORATED

发明人： George Halsey Beall ,  Qiang Fu ,  Charlene Marie Smith

IPC分类号： C03C10/00 ,  C03C4/00 ,  C03B32/02 ,  C03C3/097 ,  C03C4/16 ,  C03C14/00 ,  A61K6/818 ,  A61K6/822 ,  A61K6/824 ,  A61K6/827 ,  A61K6/833 ,  A61K6/836

CPC分类号： C03C10/0027 ,  C03C4/0021 ,  C03B32/02 ,  C03C10/0009 ,  C03C3/097 ,  C03C4/16 ,  C03C14/004 ,  A61K6/818 ,  A61K6/822 ,  A61K6/824 ,  A61K6/827 ,  A61K6/833 ,  A61K6/836 ,  C03C2214/04 ,  C03C2214/20 ,  C03C2214/30

摘要： ZrO2-toughened glass ceramics having high molar fractions of tetragonal ZrO2 and fracture toughness value of greater than 1.8 MPa·m1/2. The glass ceramic may also include also contain other secondary phases, including lithium silicates, that may be beneficial for toughening or for strengthening through an ion exchange process. Additional second phases may also decrease the coefficient of thermal expansion of the glass ceramic. A method of making such glass ceramics is also provided.

公开(公告)号：US20240197457A1

公开(公告)日：2024-06-20

申请号：US18592755

申请日：2024-03-01

申请人： Vivekananda Ramana

发明人： Vivekananda Ramana ,  Joel Douglas

IPC分类号： A61D5/00 ,  A61K6/17 ,  A61K6/20 ,  A61K6/40 ,  A61K6/69 ,  A61K6/836 ,  C03C3/097 ,  C03C3/112 ,  C03C4/00 ,  C03C8/08 ,  C03C8/16

CPC分类号： A61D5/00 ,  A61K6/17 ,  A61K6/20 ,  A61K6/40 ,  A61K6/69 ,  A61K6/836 ,  C03C3/097 ,  C03C3/112 ,  C03C4/0021 ,  C03C8/08 ,  C03C8/16

摘要： Provided are methods and compositions relating to a dental composition more specifically to prepare the damaged dentin of the tooth for animals and pets such as canine, feline and members of the taxonomic family Equidae prior to repair. The dental compositions include a bioactive glass and a non-aqueous solvent comprising an alcohol, anti-inflammatory and anti-pain reliever.

公开(公告)号：US20240131108A1

公开(公告)日：2024-04-25

申请号：US18264967

申请日：2021-09-29

申请人： INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCE

发明人： Xuehai YAN ,  Ruirui XING ,  Chengqian YUAN

IPC分类号： A61K38/05 ,  A61K6/836 ,  A61K31/198 ,  C08L89/00

CPC分类号： A61K38/05 ,  A61K6/836 ,  A61K31/198 ,  C08L89/00

摘要： The present invention discloses biodegradable glass based on an amino acid, a peptide and a derivative, as well as the preparation method and use thereof. The main raw material of the glass is one or more of an amino acid, a peptide, a derivative or salt thereof. Compared with traditional glass, the glass of the present invention has significant advantages such as high biocompatibility, biodegradability, being 3D printable, and being compostable, etc., and its preparation process is simple and green, which can effectively avoid the influence of the traditional glass on the ecological environment. The glass of the present invention has a wide range of applications in the fields such as medicine, building material, chemical industry, food, electronics, national defense, etc., including but not limited to tissue engineering, tooth/bone repair, drug sustained-release, cell/protein sequestration, optical fiber communication, coatings, precision instruments, etc.