Patents by Inventor Carlo Bolis

Carlo Bolis 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: 11712405
    Abstract: Composition for use in the remineralization of teeth, which comprises a fluoride-containing component and a calcium-containing component, wherein the calcium-containing component contains a nanoparticulate calcium salt and the composition is designed for the successive application of the fluoride-containing component and the calcium-containing component to the tooth surface, wherein the fluoride-containing component is applied to the tooth before the calcium-containing component.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: August 1, 2023
    Assignee: Ivoclar Vivadent AG
    Inventors: Urs Lendenmann, Carlo Bolis
  • Publication number: 20220192939
    Abstract: A composition for use in a method for the therapeutic treatment of teeth, which contains at least one fluoride-containing component, at least one amino acid and a liquid carrier. The composition preferably has a pH of from 4 to 7 and preferably does not contain any abrasive or polymeric constituents.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 23, 2022
    Inventors: Urs Lendenmann, Carlo Bolis-Truog, Michelle Alge
  • Publication number: 20190224082
    Abstract: Composition for use in the remineralization of teeth, which comprises a fluoride-containing component and a calcium-containing component, wherein the calcium-containing component contains a nanoparticulate calcium salt and the composition is designed for the successive application of the fluoride-containing component and the calcium-containing component to the tooth surface, wherein the fluoride-containing component is applied to the tooth before the calcium-containing component.
    Type: Application
    Filed: January 16, 2019
    Publication date: July 25, 2019
    Inventors: Urs Lendenmann, Carlo Bolis
  • Patent number: 9260739
    Abstract: The present invention relates to a method for the semi-quantitative determination of cariogenic bacteria in a sample of saliva and/or plaque, in which the microorganisms contained in a sample of plaque or saliva are brought into contact with a carbon source that is fermented to acid by the cariogenic bacteria. The microorganisms are then incubated under conditions which make possible selective acid formation by the cariogenic bacteria. The acid formation is then detected by determining the pH at least once within a period of 12 hours after adding the carbon source, wherein the cariogenic bacteria are determined semi-quantitatively in the sample by comparison of the pH with at least one reference value. In addition, the invention provides kits for carrying out such methods.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: February 16, 2016
    Assignee: Ivoclar Vivadent AG
    Inventors: Manuela Bischof, Carlo Bolis, Urs Lendenmann, Volker Rheinberger
  • Publication number: 20150257983
    Abstract: Fluoride-containing varnish for application to the tooth surface, which contains 25-87.5 wt. % organic solvent, 2-50 wt. % water, 5-50 wt. % water-insoluble film-forming agent, optionally 5-25 wt. % plasticizer, 0.5-10 wt. % inorganic fluoride source in dissolved form, in each case relative to the total weight of the varnish. The varnish is suitable in particular for use in the treatment of hypersensitive teeth and/or tooth necks, in the prophylaxis of caries, in the treatment of incipient caries lesions, the inhibition of demineralization and/or tooth erosion.
    Type: Application
    Filed: September 3, 2013
    Publication date: September 17, 2015
    Inventors: Urs Lendenmann, Carlo Bolis
  • Publication number: 20140335559
    Abstract: The present invention relates to a method for the semi-quantitative determination of cariogenic bacteria in a sample of saliva and/or plaque, in which the microorganisms contained in a sample of plaque or saliva are brought into contact with a carbon source that is fermented to acid by the cariogenic bacteria. The microorganisms are then incubated under conditions which make possible selective acid formation by the cariogenic bacteria. The acid formation is then detected by determining the pH at least once within a period of 12 hours after adding the carbon source, wherein the cariogenic bacteria are determined semi-quantitatively in the sample by comparison of the pH with at least one reference value. In addition, the invention provides kits for carrying out such methods.
    Type: Application
    Filed: May 15, 2014
    Publication date: November 13, 2014
    Applicant: Ivoclar Vivadent AG
    Inventors: Manuela Bischof, Carlo Bolis, Urs Lendenmann, Volker Rheinberger
  • Patent number: 8765400
    Abstract: The present invention relates to a method for the semi-quantitative determination of cariogenic bacteria in a sample of saliva and/or plaque, in which the microorganisms contained in a sample of plaque or saliva are brought into contact with a carbon source that is fermented to acid by the cariogenic bacteria. The microorganisms are then incubated under conditions which make possible selective acid formation by the cariogenic bacteria. The acid formation is then detected by determining the pH at least once within a period of 12 hours after adding the carbon source, wherein the cariogenic bacteria are determined semi-quantitatively in the sample by comparison of the pH with at least one reference value. In addition, the invention provides kits for carrying out such methods.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: July 1, 2014
    Assignee: Ivoclar Vivadent AG
    Inventors: Manuela Bischof, Carlo Bolis, Urs Lendenmann, Volker Rheinberger
  • Publication number: 20120015398
    Abstract: The present invention relates to a method for the semi-quantitative determination of cariogenic bacteria in a sample of saliva and/or plaque, in which the microorganisms contained in a sample of plaque or saliva are brought into contact with a carbon source that is fermented to acid by the cariogenic bacteria. The microorganisms are then incubated under conditions which make possible selective acid formation by the cariogenic bacteria. The acid formation is then detected by determining the pH at least once within a period of 12 hours after adding the carbon source, wherein the cariogenic bacteria are determined semi-quantitatively in the sample by comparison of the pH with at least one reference value. In addition, the invention provides kits for carrying out such methods.
    Type: Application
    Filed: July 12, 2011
    Publication date: January 19, 2012
    Applicant: IVOCLAR VIVADENT AG
    Inventors: Manuela Bischof, Carlo Bolis, Urs Lendenmann, Volker Rheinberger
  • Publication number: 20050158251
    Abstract: Agents in varnish form for bleaching teeth based on 70 to 90 wt.-% solvent, 2 to 20 wt.-% pharmaceutically acceptable oxidant and 8 to 12 wt.-% alkyl cellulose.
    Type: Application
    Filed: September 8, 2004
    Publication date: July 21, 2005
    Inventors: Carlo Bolis, Alexander Huwig, Reto Grimm, Volker Rheinberger