Process For Whitening Teeth And Composition and Kit Therefor

    公开(公告)号:US20250049658A1

    公开(公告)日:2025-02-13

    申请号:US18934025

    申请日:2024-10-31

    Abstract: The present invention is directed to a process for electrochemically whitening a tooth, the process comprising: a) contacting the tooth with a whitening gel that is located in a dental device, the dental device comprising a positive electrode and a negative electrode; b) flowing a current between the positive electrode and the negative electrode through the whitening gel to whiten the tooth; wherein the whitening gel comprises: water; a bleaching agent; a thickener composition comprising a non-ionic compound; a surfactant; and an electrolyte source comprising a first conductive salt.

    Electrochemical Tooth Whitening Composition and Method Thereof

    公开(公告)号:US20210401690A1

    公开(公告)日:2021-12-30

    申请号:US16912904

    申请日:2020-06-26

    Abstract: The present invention is directed to a process for electrochemically whitening a tooth, the process comprising: a) contacting the tooth with a whitening gel that is located in a dental device, the dental device comprising a positive electrode and a negative electrode; b) flowing a current between the positive electrode and the negative electrode through the whitening gel to whiten the tooth; wherein the whitening gel comprises: water; a bleaching agent; a thickener composition comprising a non-ionic compound; a surfactant; and an electrolyte source comprising a first conductive salt.

    Method of Electrochemically Boosting Tooth Whitening

    公开(公告)号:US20240008967A1

    公开(公告)日:2024-01-11

    申请号:US18042932

    申请日:2021-08-24

    CPC classification number: A61C19/066 A61K8/22 A61Q11/00 A61K2800/92

    Abstract: A process for electrochemically whitening a tooth, the process including: a) contacting the tooth with a whitening gel having a first pH, the whitening gel located in a dental device comprising a positive electrode and a negative electrode; b) flowing a current between the positive electrode and the negative electrode through whitening gel to whitening the tooth such that the whitening gel transitions from the first pH to a second pH; c) irradiating the tooth with light emitted from a light source present on the dental device; wherein the whitening gel comprises a peroxide source; an electrolyte source; and wherein the second pH is greater than the first pH.

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