Pouring spout and package including the same

    公开(公告)号:US10301083B2

    公开(公告)日:2019-05-28

    申请号:US15125467

    申请日:2014-03-12

    Inventor: John Crawford

    Abstract: A packaged product comprising a container (100) and a scented household liquid is disclosed that comprises an integrated pouring spout (130) that is configured to increase the exposed surface area of a scented household liquid during a product dispensing event, thereby increasing the amount of scent (or fragrance) released from the scented household liquid during the product dispensing event. In one aspect, the pouring spout may have a flared section in which the width of the flow channel (147) increases moving toward the spout outlet.

    Multi-component bristle having components with different oral care additives, and oral care implement comprising the same

    公开(公告)号:US10299580B2

    公开(公告)日:2019-05-28

    申请号:US15102817

    申请日:2013-12-12

    Abstract: An oral care implement (100) including at least multi-component bristle. The oral care implement (100) comprises a handle (120); a head (110) coupled to the handle (120); at least one bristle tuft extending from the head, the at least one bristle tuft comprises at least one multi-component bristle (200) comprising coextruded core (210) and sheath components (220), the sheath component (220) surrounding a first portion (215) of the core component (210), and a second portion (216) of the core component (210) protruding from the sheath component (220) at a tip portion (230) of the multi-component bristle (200); the sheath component (220) comprises a first plastic and a first oral care additive; the core component (210) comprises a second plastic and a second oral care additive, wherein the first oral care additive is different than the second oral care additive.

    Alginate Dentifrice Compositions and Methods of Making Thereof

    公开(公告)号:US20190151209A1

    公开(公告)日:2019-05-23

    申请号:US16099734

    申请日:2016-05-10

    Abstract: A dentifrice composition and a method of making thereof are provided. The dentifrice composition includes an alginate, where the alginate is present in an amount from about 0.01 wt % to about 2 wt %, based on the total weight of the dentifrice composition; zinc compounds, wherein the zinc compounds include zinc oxide and zinc citrate trihydrate, wherein the zinc compounds are present in an amount from about 0.1 wt % to about 2 wt %, based on the total weight of the dentifrice composition; and an abrasive, wherein the abrasive includes calcium carbonate, wherein the abrasive is present in an amount from about 38 wt % to about 50 wt %, based on the total weight of the dentifrice composition.

    Oral care implements and methods of manufacturing the same

    公开(公告)号:US10278487B2

    公开(公告)日:2019-05-07

    申请号:US15309187

    申请日:2014-05-07

    Abstract: An oral care implement having a body comprising a handle, a head having at least one oral care element extending therefrom, and at least one fluid outlet; a reservoir in the body and for storing an oral care fluid; and a pump in the body for pumping the oral care fluid from the reservoir towards the fluid outlet, wherein the pump is an umbrella check valve circumferentially surrounding a duckbill check valve. Alternatively, the invention is a method of manufacturing an oral care implement, including the steps of providing a body comprising a base having first and second holes extending therethrough; and fitting to the body a unitary component comprising first and second valves at a position at which the first valve blocks the first hole and the second valve blocks the second hole, wherein the first valve is an umbrella check valve that circumferentially surrounds the second valve.

    Electric toothbrush device and method

    公开(公告)号:US10271933B2

    公开(公告)日:2019-04-30

    申请号:US15735414

    申请日:2016-06-09

    Abstract: In one embodiment, the invention can be an electric toothbrush including a trajectory detecting module configured to detect a trajectory of movement of a brush, the trajectory including a plurality of positions; an attitude detecting module configured to detect an attitude of the brush; a site estimating module configured to estimate a brushing site for each of the plurality of positions of the trajectory, each estimated brushing site being based on the trajectory detected by the trajectory detecting module; and a back most tooth detecting module configured to detect a back most tooth based on a change of the attitude detected by the attitude detecting module; wherein the site estimating module is further configured to correct the estimated brushing site for each of the plurality of positions of the trajectory based on the estimated site of the detected back most tooth.

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