Child-resistant dispensing closures and closure components

A child-resistant dispensing closure securable to a container, which includes:

• an inner cover securable to said container and including a base having a deck with a dispensing opening, a lid coupled to said base for movement between a closed position closing said dispensing opening and an open position spaced from said dispensing opening, a skirt depending from said deck, a shoulder with an annular array of under-notches, and
• an outer cover rotatably coupled to said inner cover and including a peripheral skirt with internal lugs for receipt over said shoulder of said inner cover and within said under-notches of said shoulder, and further including a base wall from which said peripheral skirt depends and which includes a central opening at least partially surrounding said lid and at least partially defined by lobes having cam surfaces to cooperate with said lid.

An outer cover of a child-resistant dispensing closure securable and rotatable with respect to an inner cover of said closure having a flip-top lid, which includes:

• a peripheral skirt with internal lugs for receipt over said inner cover and within under-notches of said inner cover, and
• a base wall from which said peripheral skirt depends and including a central opening.

A cover of a child-resistant dispensing closure securable to a container having locking projections disposed about an open end thereof, which includes a plurality of lugs and stops cooperable with the locking projections of the container to render the cover non-removable with respect to the container.