Patents by Inventor Bor-Shiunn Lee

Bor-Shiunn Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9867984
    Abstract: The present invention provides a device for fluoride iontophoresis, comprising at least one electrochemical cell device containing at least one electrode and a fluoride-containing electrolyte, wherein the electrode is operated via an electromotive force to drive the fluoride-containing electrolyte into a biological interface; and a power supply connecting electrically to the cell device and at least providing a periodic pulse voltage signal to the electrode.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: January 16, 2018
    Assignee: NATIONAL TAIWAN UNIVERSITY
    Inventors: Che-Chen Chang, Bor-Shiunn Lee
  • Patent number: 9456962
    Abstract: The present invention provides a tissue conditioner for dental application and comprises a first composition comprising poly ethylmethacrylate (PEMA) and a second composition comprising acetyl tributyl citrate (ATBC), a hyperbranched polyester, and ethanol. The tissue conditioner of the present invention is able to improve the stability of viscoelasticity.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: October 4, 2016
    Assignee: NATIONAL TAIWAN UNIVERSITY
    Inventors: Tsung-Chieh Yang, Kuo-Chung Cheng, Bor-Shiunn Lee
  • Publication number: 20160199265
    Abstract: The present invention provides a tissue conditioner for dental application and comprises a first composition comprising poly ethylmethacrylate (PEMA) and a second composition comprising acetyl tributyl citrate (ATBC), a hyperbranched polyester, and ethanol. The tissue conditioner of the present invention is able to improve the stability of viscoelasticity.
    Type: Application
    Filed: July 8, 2015
    Publication date: July 14, 2016
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: TSUNG-CHIEH YANG, KUO-CHUNG CHENG, BOR-SHIUNN LEE
  • Publication number: 20160106972
    Abstract: The present invention provides a device for fluoride iontophoresis, comprising at least one electrochemical cell device containing at least one electrode and a fluoride-containing electrolyte, wherein the electrode is operated via an electromotive force to drive the fluoride-containing electrolyte into a biological interface; and a power supply connecting electrically to the cell device and at least providing a periodic pulse voltage signal to the electrode.
    Type: Application
    Filed: June 10, 2015
    Publication date: April 21, 2016
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: CHE-CHEN CHANG, BOR-SHIUNN LEE
  • Patent number: 9254255
    Abstract: A dental care product comprises an orally acceptable carrier or excipient, and a bacterial resistance copolymer, which comprises a zwitterionic block and a charged anchoring block, wherein the anchoring block binds to tooth surfaces by electrostatic attraction, and the zwitterionic block extends outwardly to reduce the attachment of bacteria to tooth surfaces.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: February 9, 2016
    Assignee: CHUNG-YUAN CHRISTIAN UNIVERSITY
    Inventors: Yung Chang, Yu-Ju Shih, Bor-Shiunn Lee, Da-Ming Wang, Juin-Yih Lai
  • Publication number: 20150175865
    Abstract: A dehazing agent includes a polyethylene glycol compound of 6˜27 wt %, a modified organic polysiloxane mixture of 45˜60 wt % and alcohol. The surface of the article being sprayed or coated with the dehazing agent becomes hydrophilic such that the contact angle of a drop of water on the article is less than 10 degrees. As a result, it lasts for 30 minutes more without forming haze on the surface of the article. The article is thus applicable to humid and warm environments so as to assist the use to work for a long time in such a circumstance.
    Type: Application
    Filed: March 20, 2014
    Publication date: June 25, 2015
    Applicant: National Taiwan University
    Inventors: Bor-Shiunn Lee, Chia-Wen Wu
  • Publication number: 20150150781
    Abstract: A dental care product comprises an orally acceptable carrier or excipient, and a bacterial resistance copolymer, which comprises a zwitterionic block and a charged anchoring block, wherein the anchoring block binds to tooth surfaces by electrostatic attraction, and the zwitterionic block extends outwardly to reduce the attachment of bacteria to tooth surfaces.
    Type: Application
    Filed: January 23, 2015
    Publication date: June 4, 2015
    Inventors: Yung Chang, Yu-Ju Shih, Bor-Shiunn Lee, Da-Ming Wang, Juin-Yih Lai
  • Patent number: 8987345
    Abstract: 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.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: March 24, 2015
    Assignee: National Taiwan University
    Inventors: Bor-Shiunn Lee, Da-Ming Wang
  • Patent number: 8980232
    Abstract: A dental care product comprises an orally acceptable carrier or excipient, and a bacterial resistance copolymer, which comprises a zwitterionic block and a charged anchoring block, wherein the anchoring block binds to tooth surfaces by electrostatic attraction, and the zwitterionic block extends outwardly to reduce the attachment of bacteria to tooth surfaces.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: March 17, 2015
    Assignee: Chung Yuan Christian University
    Inventors: Yung Chang, Yu-Ju Shih, Bor-Shiunn Lee, Ruoh-Chyu Ruaan, Da-Ming Wang, Juin-Yih Lai
  • Publication number: 20140148526
    Abstract: 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.
    Type: Application
    Filed: March 8, 2013
    Publication date: May 29, 2014
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Bor-Shiunn Lee, Da-Ming Wang
  • Publication number: 20130273126
    Abstract: A method for forming a tooth bleaching catalytic is provided, wherein the method comprises steps as follows: Firstly a plurality of histidine-functionalized mesoporous silica nano-particles (MSNs) is provided. Subsequently, the histidine-functionalized MSNs are condensating with a plurality of metal ions.
    Type: Application
    Filed: June 7, 2013
    Publication date: October 17, 2013
    Inventors: Chia-Wen WU, Bor-Shiunn LEE, Li-Chun HUANG, Chun-Pin LIN
  • Publication number: 20120208149
    Abstract: A dental composite material comprises a composite resin and an adjuvant with a concentration of more than 10% by weight of the dental composite material, wherein the adjuvant comprises more than 20% 1,6-Hexanediol Diacrylate (HDDA) by weight of the adjuvant, more than 20% Tripropylene Glycol Diacrylate (TPGDA) by weight of the adjuvant and a component selected from the group consisting of Ethyl Hexyl Acrylate (EHA), Isobornyl Acrylate (IBOA), 2 Hydroxy 3 Phenoxypropyl Acrylate (DM120) and the arbitrary compositions thereof with a concentration of more than 20% by weight of the adjuvant.
    Type: Application
    Filed: April 22, 2011
    Publication date: August 16, 2012
    Applicant: National Taiwan University
    Inventors: Bor-Shiunn LEE, Fa-Jen Wang, Chi-An Dai, Chien-Liang Liu, Da-Ming Wang, Yi-Chen Kuo
  • Publication number: 20120148643
    Abstract: A tooth bleaching catalytic, the manufacturing method and the applications thereof are provided, wherein the tooth bleaching catalytic comprises a plurality of mesoporous silica nano-particles (MSNs), and the MSNs at least comprise a condensate having histidine, silane and a plurality of metal ions.
    Type: Application
    Filed: February 10, 2011
    Publication date: June 14, 2012
    Applicant: National Taiwan University
    Inventors: Chia-Wen WU, Bor-Shiunn Lee, Li-Chun Huang, Chun-Pin Lin
  • Publication number: 20120128600
    Abstract: A dental care product comprises an orally acceptable carrier or excipient, and a bacterial resistance copolymer, which comprises a zwitterionic block and a charged anchoring block, wherein the anchoring block binds to tooth surfaces by electrostatic attraction, and the zwitterionic block extends outwardly to reduce the attachment of bacteria to tooth surfaces.
    Type: Application
    Filed: November 23, 2010
    Publication date: May 24, 2012
    Inventors: Yung CHANG, Yu-Ju SHIH, Bor-Shiunn LEE, Ruoh-Chyu RUAAN, Da-Ming WANG, Juin-Yih LAI
  • Publication number: 20090257964
    Abstract: The present invention discloses fluoride-releasing strips for caries prevention, wherein the fluoride-releasing strips comprises a colloidal fluoride-containing solution for releasing fluorine ion and a support substrate. A colloidal fluoride-containing solution comprises a fluoride solution, at least one buffer, at least one moisturizer and a carboxymethyl cellulose (CMC). The concentration of fluoride ions in said colloidal fluoride-containing solution ranges from 2500 ppm to ppm. The support substrate is waterproof material and the colloidal fluoride-containing solution is applied on the support substrate.
    Type: Application
    Filed: June 19, 2009
    Publication date: October 15, 2009
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Bor-Shiunn Lee, Da-Ming Wang, Juin-Yih Lai, Chun-Pin Lin, Chun-Yu Chen, Fang-Yu Liu, Hao-Ting Wang
  • Publication number: 20080305053
    Abstract: The present invention discloses fluoride-releasing strips for tooth, wherein the fluoride-releasing strips comprises a fluoride-containing solution for releasing fluorine ion and a support substrate. A formula of fluoride-containing solution comprises a fluoride solution, at least one buffer, at least one moisturizer and a tackiness agent. The support substrate is waterproof material and a fluoride-containing solution is applied on the support substrate.
    Type: Application
    Filed: June 11, 2007
    Publication date: December 11, 2008
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Bor-Shiunn Lee, Da-Ming Wang, Juin-Yih Lai, Chun-Pin Lin, Chun-Yu Chen, Fang-Yu Liu