| 摘要 |
A unitary closure assembly having a cap body that has an upper portion with a substantially conical drop dispensing tip including a ringed protrusion disposed around the base of said tip, and a lower portion that can be secured to an opening in a container. The cap body has a lid secured to it by a hinge. The lid comprises a substantially conical raised portion that is adapted to enclose and cover the drop dispensing tip on the cap body. The lid has a raised ring disposed on its inner side which seals the opening in the drop dispensing tip, and a ringed depression in the inner side which mates with the ringed protrusion on the drop dispensing tip.
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