Abstract: A lipstick mechanism including an internal substantially tubular duct that rotates in an external substantially tubular duct, the ducts having longitudinal slots and helical slots that guide in translation studs of a lipstick-holder cup disposed in the internal tubular duct, the internal duct including a substantially cylindrical base with a restriction relief that bears elastically on a substantially cylindrical surface connected to the external duct, such that the surface connected to the external duct is elastically deformable and the restriction relief is formed by a raised area sunk in the surface.

Abstract: This lipstick mechanism comprising an inner tubular sleeve (1), an outer tubular sleeve (3), a stick-holder cup (2) arranged in the inner tubular sleeve (1). The inner sleeve comprises a cylindrical base (12) in the wall (21) in which are formed friction pads designed to be pressed elastically on a cylindrical bearing surface (7) linked to the outer sleeve (3), a thinned wall (23) completely surrounding the periphery of each pad (22).

Abstract: A lipstick mechanism including an internal substantially tubular duct that rotates in an external substantially tubular duct, the ducts having longitudinal slots and helical slots that guide in translation studs of a lipstick-holder cup disposed in the internal tubular duct, the internal duct including a substantially cylindrical base with a restriction relief that bears elastically on a substantially cylindrical surface connected to the external duct, such that the surface connected to the external duct is elastically deformable and the restriction relief is formed by a raised area sunk in the surface.

Abstract: Rechargeable packaging for dispensing fluid substances having a bell-shaped case (1) through which passes a manual plunger (2), which has an orifice (3) providing a passage for a dispensing nozzle (30) and the open base of which is closed by a removable base (5). The interior of the case housing has a replaceable cartridge (4) comprising an inverted pot shaped container (6) with a bottom (7) that is free to move axially and the top face of which has an orifice (15) communicating with a dispensing nozzle (30) via a dispensing device (16, 32) actuated by the plunger. The container and the case have cooperating means (10, 11) for locating the cartridge in the case, the cartridge being secured in the case by its base (5).