| 摘要 |
Propel-repel packaging assemblies suitable for dispensing solid deodorant or antiperspirant product are provided. The assemblies include a tubular top cap having an open bottom and a closed top, a tubular body having a central axis, an inner wall and an outer wall, and a tubular bottom cap including an inner and outer wall. The packaging also includes a tubular product carrier including a cup for receiving the product and a lower portion for engaging the tubular bottom cap such that the assembly is operable to cause the product disposed within the cup to selectively propel or repel by relative rotation of the tubular bottom cap and tubular body. The preferred packaging assemblies contain thread engagement means providing a pitch of about 0.060'' to 0.250'' for propelling and repelling deodorants or antiperspirants at a customary delivery rate, but without the inconvenience of actuators which must translate through the product in order to deliver it.
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