Topical anesthetic composition
    63.
    发明授权

    公开(公告)号:US10039830B2

    公开(公告)日:2018-08-07

    申请号:US15061281

    申请日:2016-03-04

    发明人: Garry Gwozdz

    摘要: A topical anesthetic composition comprising benzocaine, pharmaceutically acceptable salt thereof, amide thereof and/or ester thereof; tetracaine and/or pharmaceutically acceptable salt thereof; ethanol; polyethylene glycol; propylene glycol; water; and benzyl alcohol is provided. Also provided is method for dispensing the above topical anesthetic composition to a desired site such by spraying the topical anesthetic from a pump actuated metered dose spray device. The topical anesthetic composition can also be administered subgingivally with a syringe and applicator tip. A product comprising the above topical anesthetic spray composition contained in a pump actuated metered dose spray device.