METHOD OF FORMING A UNIFORM COSMETIC OR THERAPEUTIC COATING ON TEETH

    公开(公告)号:EP3349684A1

    公开(公告)日:2018-07-25

    申请号:EP16809233.6

    申请日:2016-11-04

    Abstract: Disclosed is a method of forming a uniform coating onto a tooth surface, which method includes: forming droplets by spraying an orally acceptable coating material through a spray nozzle, wherein the droplets have a volume-averaged droplet size of about 1 μm to about 100 μm, wherein a spray including the droplets travels from a tip of the spray nozzle towards the tooth surface at a spray rate of less than about 10 milliliters/minute and wherein the droplets include a film-forming polymer, a therapeutic agent and/or a cosmetic agent; and depositing the droplets onto the tooth surface to thereby form a uniform coating.

    MULTI CHAMBER DELIVERY SYSTEM
    86.
    发明公开
    MULTI CHAMBER DELIVERY SYSTEM 审中-公开
    多室输送系统

    公开(公告)号:EP3259199A1

    公开(公告)日:2017-12-27

    申请号:EP15710703.8

    申请日:2015-03-10

    Abstract: Provided is product dispenser that may be used for oral care products that are composed of two different ingredients that are mixed together prior to being used. The oral care product dispenser may include at least two storage chambers, a mixing chamber, a dispensing nozzle in fluidic communication with the mixing chamber and at least one seal that keeps the contents stored in the at least two storage chambers separated during storage. The mixing chamber receives and mixes contents from the at least two storage chambers during dispensing.

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