Patent ID: 8286646

Claim:
A cosmetic container comprising: an external case having a top and bottom face, two opposing side faces, a rear face and an open front side forming an inner portion; guide rails formed on opposing sides of the bottom face in the inner portion; hooking grooves located on opposing side faces of the inner portion; a contents case for containing makeup materials and configured to be inserted into and ejected out of the external case in a sliding manner; the contents case comprising: two opposing lateral faces, opposing top and bottom faces and opposing front and rear faces; guide projections located on a rear side of the opposing lateral faces; a padding unit formed on a rear side of the bottom face of the contents case, where the padding unit form an oblique angle on the rear side of the contents case configured to make contact with an internal lower side of the external case in order to cause the external case to stand at a non 180 degree angle with respect to the contents case after the contents case has been ejected from the external case; a slide auxiliary unit configured to be attached to the inside of the external case, the slide auxiliary unit comprising: two opposing slide auxiliary pieces, each slide auxiliary piece comprising: a hooking unit configured to attach to complimentary hooking grooves attached to the inside of the external case; a curved guide piece that extends from a bottom face of each slide auxiliary piece and extends the length of the slide auxiliary piece and; wherein the contents case is inserted and ejected from the external case while a top and bottom surface of the guide projections of the content case are slid between the guide rails of the external case and the slide auxiliary pieces of the slide auxiliary units; wherein the friction force varies according to the location of the guide projection on the curved portion of the slide auxiliary pieces.