Fiber of cellulose formate and regenerated cellulose from cellulose formate processes of spinning a solution of cellulose formate in a phosphoric acid based solvent and obtençãThe a regenerated cellul

摘要

A case for lipstick and the like, with concentric sleeves rotating respectively to drive axially a slider cup (2) carrying a stick (1) of pasty material, characterised in that it comprises a rotation braking and axial clearance adjustment device between the sleeves, in the form of a flange (10), that may or may not be an insert, joined to the base of the inner sleeve (5) and having one or more flexible extensions (14) resiliently bearing against the edge (15) of the base of the outer sleeve (7).