A personal care product applicator comprises a plurality of cartridge assemblies arranged in series along a common axis, wherein each cartridge assembly include a cartridge holder comprising a body that includes a cylindrical wall with an axial length, an attaching means proximate a top of the body, an upper securement and a lower securement, for securing the plurality of cartridge assemblies in series. and a cartridge including a base, a volume of personal care composition applied to an upper surface of the base, and an attaching member, configured for attaching the cartridge to the attaching means of the cartridge holder.

A personal care product applicator comprises a plurality of cartridge assemblies arranged in series along a common axis, wherein each cartridge assembly include a cartridge holder comprising a body that includes a cylindrical wall with an axial length, an attaching means proximate a top of the body, an upper securement and a lower securement, for securing the plurality of cartridge assemblies in series. and a cartridge including a base, a volume of personal care composition applied to an upper surface of the base, and an attaching member, configured for attaching the cartridge to the attaching means of the cartridge holder.

A packaging device and a refill device, wherein the packaging device comprises a first case cap, a first case body and a lifting mechanism; the first case body has a first end and a second end, and the first case cap is snap-fitted on the first end of the first case body; the lifting mechanism comprises a base and a lifting platform, wherein the base and the lifting platform are movably connected, the base is arranged at the second end of the first case body, and the lifting platform is arranged in the first case body; and the lifting platform can move close to or away from the base, and the lifting mechanism is detachably connected to the first case body.

A replaceable aluminum alloy box for deodorant cream includes an upper cover, a middle case and a lower cover. The upper cover is threadedly connected with the middle case. The middle case is rotatably connected with the lower cover. The upper cover, the middle case and the lower cover form an accommodation cavity with a cup in the accommodation cavity. The lower cover is fixed with a nut. The nut is fixed with a threaded rod. The threaded rod is threadedly connected with an inner disk which is located in the cup. The threaded rod passes through a bottom of the cup. By rotating the lower cover, the cream is driven up and down by the inner disk.

A container for a rod-shaped material, comprising: an inner cylinder body having at least one longitudinal through hole formed in a side wall of the inner cylinder body; an outer cylinder body having at least one spiral groove formed on an inner wall of the outer cylinder body; and a support cylinder body for supporting the rod-shaped material, an outer wall of the support cylinder body having at least one convex column; wherein the inner cylinder body is accommodated in the outer cylinder body and rotatable relative to the outer cylinder body, the support cylinder body is accommodated in the inner cylinder body, the convex column is inserted into the longitudinal through hole and the spiral groove, such that the convex column moves along the spiral groove when the inner cylinder body rotates relative to the outer cylinder body; wherein at least one elastic pad and at least one elastic sheet are formed between the inner cylinder body and the outer cylinder body, the elastic pad is floatingly arranged in a radial direction of the inner cylinder body or the outer cylinder body, and the elastic sheet is arranged in a circumferential direction of the inner cylinder body or the outer cylinder body.

Included are embodiments of a cartridge assembly for modifying a treating surface. These embodiments may include a reservoir for storing a treatment composition, where the treatment composition is being applied to the treating surface. The cartridge assembly may also include a body portion that is coupled to the reservoir and configured to engage with a cartridge housing. The body portion may include a plurality of engagement rails, including a primary engagement rail and an auxiliary engagement rail, where the auxiliary engagement rail has a shorter length than the primary engagement rail to facilitate engagement with the cartridge housing in a desired configuration.

A lip balm container, including a housing having a dial to rotate a gear to extend and retract a gear strip. The gear strip is in communication with a lip balm tube at least partially retained within the interior of the housing, wherein rotating the dial permits the extension and retraction of a lip balm disposed within the lip balm tube. A lid pivotally engaged, via a hinge, with the housing to enclose the lip balm within the housing.

A refill is removably mountable on a base of a receptacle of a cosmetic product extend along a main longitudinal axis X. The refill includes a lower sleeve removably attached to the base of the receptacle, a stick of cosmetic product immobile with respect to the lower sleeve, an upper sleeve and at least one intermediate sleeve connecting the upper sleeve and the lower sleeve. The upper sleeve, the at least one intermediate sleeve and the lower sleeve can include first and/or second displacer so that they are rotatably and axially displaceable relative to each other. The first and/or the second displacer for displacing the at least one intermediate sleeve can extend over the entire height of an external and/or internal surface of the at least one intermediate sleeve.

A refill unit and a refillable stick container for refilling a stick product are disclosed. The refill unit includes a lift shell and a holder. The lift shell includes: a shell cylinder, which is shaped as a hollow column to form a shell space with an insertion hole formed in a lower surface, and a shell coupler part, which extends downward around the insertion hole to form an enclosing space and has an outwardly protruding shell curb formed on a lower portion. The holder includes: a holder body arranged within the shell space; and a holder coupler part extending downwards from the holder body to be inserted through the insertion hole into the enclosing space. The holder coupler part has a holder space formed on the inside and an inwardly protruding holder curb formed on a lower portion, with the holder coupler part open towards the first direction.