| 摘要 |
A container includes a receptacle ( 6 ) for holding a substance, drug or liquid, and having an opening ( 7 ) to the receptacle 6 through which the substance can be dispensed and having a circular and domed spreading surface ( 15 ) adjacent the opening for spreading and the accurate delivery of a thin layer of liquid over an area of skin. The container also includes a closure ( 3 ) including a cap ( 4 ) having a seal or plug ( 16 ) for sealing the receptacle ( 6 ), and a collar ( 5 ) with a cam follower surface ( 8 ) rotatable relative to the cap about an axis, whereby rotation of the collar ( 5 ) relative to the cap ( 4 ) moves the seal in an axial direction away from a seal position.
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