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公开(公告)号：US20220133028A1
公开(公告)日：2022-05-05
申请号：US17574269
申请日：2022-01-12
Applicant: Colgate-Palmolive Company
Inventor： Patrik JOHANSSON , Leighton DAVIES-SMITH
Abstract: An oral care process which includes initiating a first operational sequence which includes generating an electric potential between a first sacrificial electrode and a second sacrificial electrode, the electric potential in the first operational sequence beginning with one of a first polarity and a second polarity, stopping the first operational sequence, and commencing a second operational sequence which includes generating the electric potential between the first sacrificial electrode and the second sacrificial electrode. The electric potential in the second operational sequence may begin with the other of the first polarity and the second polarity. The electric potential may be alternated between the first polarity and the second polarity at predetermined intervals during at least one of the first operational sequence and the second operational sequence.
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公开(公告)号：US20210100645A1
公开(公告)日：2021-04-08
申请号：US16593713
申请日：2019-10-04
Applicant: Colgate-Palmolive Company
Inventor： Erin SPEICHER , Leighton DAVIES-SMITH
Abstract: An oral cavity treatment device including a power component and a tray component that are detachably coupled together. The power component may include a housing having a cavity and a power source located therein. The tray component may include a tooth receiving channel and may have a first electrode and a second electrode located on opposite sides of the tooth receiving channel. The tray component may be detachably coupled to the power component in: (1) a first configuration whereby the first electrode is operably coupled to a positive terminal of the power source and the second electrode is operably coupled to a negative terminal of the power source; and (2) a second configuration whereby the first electrode is operably coupled to the negative terminal of the power source and the second electrode is operably coupled to the positive terminal of the power source.
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公开(公告)号：US20220117387A1
公开(公告)日：2022-04-21
申请号：US17567532
申请日：2022-01-03
Applicant: Colgate-Palmolive Company
Inventor： Erin SPEICHER , Leighton DAVIES-SMITH
Abstract: A method of priming an applicator of a personal care implement with a fluid. The method may include flowing a fluid along a first capillary member from a reservoir of a fluid supply system to an applicator of a personal care implement along a first fluid flow path, and flowing the fluid along a second capillary member from the reservoir of the fluid supply system to the applicator of the personal care implement along a second fluid flow path that is distinct from the first flow path. In one aspect, the fluid flowing along the second fluid flow path reaches the applicator before the fluid flowing along the first fluid flow path. In another aspect, the first capillary member is formed of a non-absorbent material and the second capillary member is formed of an absorbent material.
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公开(公告)号：US20200163449A1
公开(公告)日：2020-05-28
申请号：US16679480
申请日：2019-11-11
Applicant: Colgate-Palmolive Company
Inventor： Hallena STROTMAN , Zoe SCOULLOS , Leighton DAVIES-SMITH
IPC: A46B15/00 , B29C45/00 , B29C45/14 , A46D3/00 , A46B5/00 , A46B11/00 , A61K8/02 , A61K8/96 , A61Q11/00 , A61K8/81 , A61K8/27 , A61K8/19 , A61K8/24 , A61K8/91
Abstract: Described herein is an oral care implement comprising: a handle; and a head coupled to the handle, the head comprising a main body and a release component coupled to the main body, the release component comprising: a water-dissolvable matrix comprising a first polymer having a processing temperature greater than or equal to 130° C.; and a release agent comprising at least one of zinc oxide, potassium nitrate, and tetrapotassium pyrophosphate; wherein the release agent is dispersed throughout the water-dissolvable matrix.
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公开(公告)号：US20200146433A1
公开(公告)日：2020-05-14
申请号：US16188506
申请日：2018-11-13
Applicant: Colgate-Palmolive Company
Inventor： Leighton DAVIES-SMITH , Erin SPEICHER , Al Aquanza SPROSTA
Abstract: A personal care implement that dispenses a fluid to cleaning elements during a hygiene activity. The personal care implement may include a handle, a head, and a reservoir containing a fluid in one of the handle and the head. A plurality of bristle tufts may extend from the head along an axis. Each of the bristle tufts may include a plurality of bristle filaments that are arranged in the bristle tuft so that spaces exist within the bristle tuft. The personal care implement may also include a capillary member that is fluidly coupled to both the first fluid and to one of the bristle tufts. The fluid may flow by capillary action from the reservoir to a bottom end of the one of the bristle tufts and then upwardly along the bristle tuft within the spaces between the bristle filaments.
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Patent Agency Ranking
公开(公告)号：US20180168330A1
公开(公告)日：2018-06-21
申请号：US15840825
申请日：2017-12-13
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Leighton DAVIES-SMITH , Al SPROSTA , Shyamala PILLAI
CPC classification number: A46B11/0079 , A46B9/04 , A46B11/002 , A46B11/0062 , A46B15/0051 , A46B2200/1066
Abstract: A fluid supply apparatus with leakage protection. The apparatus includes a housing defining a storage cavity having a total volume including a fluid portion and a gas portion. The storage cavity extends along a cavity axis from a first end to a second end. A capillary member is fluidly coupled with the fluid. A vent tube having a primary vent passageway and a plurality of vent apertures is located in the storage cavity. The primary vent passageway forms a pathway from the vent apertures to the external atmosphere. Fluid cannot flow through the vent apertures at ambient temperature and pressure equilibrium. The vent apertures may be located and arranged on the vent tube such that irrespective of vertical and angular orientation of the housing relative to a gravitational vector at least one of the vent apertures is in spatial communication with the gas.
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公开(公告)号：US20230149141A1
公开(公告)日：2023-05-18
申请号：US17986186
申请日：2022-11-14
Applicant: Colgate-Palmolive Company
Inventor： Leighton DAVIES-SMITH
CPC classification number: A61C19/003 , A61C19/063 , A61N5/06
Abstract: An oral treatment device and a method of using the same. The oral treatment device includes an intraoral mouthpiece configured for placement into a mouth of a user, which includes a lamp having a top edge and a bottom edge, a plurality of first electromagnetic radiation emitting elements that emit light in a first wavelength when activated, and a plurality of second electromagnetic radiation emitting elements that emit light in a second wavelength when activated. The first electromagnetic radiation emitting elements are positioned along the lamp to emit light onto the user's teeth and the second electromagnetic radiation emitting elements are positioned along the lamp to emit light onto the user's teeth.
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公开(公告)号：US20230009906A1
公开(公告)日：2023-01-12
申请号：US17370358
申请日：2021-07-08
Applicant: Colgate-Palmolive Company
Inventor： Leighton DAVIES-SMITH , Hallena STROTMAN
Abstract: A tooth whitening kit and method of whitening teeth using the same. The method may include applying a tooth whitening composition directly to surfaces of a user's teeth, exposing the surfaces of the user's teeth to ambient air for a first period of time to form a film of the tooth whitening composition on the surfaces of the user's teeth, applying light to the surfaces of the user's teeth for a second period of time while the film of the tooth whitening composition remains on the surfaces of the user's teeth, ceasing application of the light to the surfaces of the user's teeth and leaving the film of the tooth whitening composition on the surfaces of the user's teeth for a third period of time, and removing the film of the tooth whitening composition from the surfaces of the user's teeth.
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公开(公告)号：US20210401690A1
公开(公告)日：2021-12-30
申请号：US16912904
申请日：2020-06-26
Applicant: Colgate-Palmolive Company
Inventor： Nihal DOGU , Leighton DAVIES-SMITH
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.
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公开(公告)号：US20200163446A1
公开(公告)日：2020-05-28
申请号：US16679432
申请日：2019-11-11
Applicant: Colgate-Palmolive Company
Inventor： Hallena STROTMAN , Leighton DAVIES-SMITH , Zoe SCOULLOS
Abstract: Described herein is an oral care implement comprising: a handle; and a head coupled to the handle, the head comprising a main body and a release component coupled to the main body, the release component comprising: a water-dissolvable matrix comprising a first polymer having a processing temperature greater than or equal to 130° C.; and a release agent comprising a sensate; wherein the release agent is dispersed throughout the water-dissolvable matrix.
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