Abstract: A device for packaging and applying a cosmetic product includes a container having a sidewall of which one edge delineates an opening. An annular portion of the sidewall forms a seating designed to house an applicator ball, mounted freely in rotation inside the seating. An inner surface of the seating includes at least one annular sealing zone on which at least one annular portion of the applicator ball is designed to bear in a leaktight manner. A cap is designed to cover an applicator portion of the ball, with the cap incorporating a bearing structure which, in the mounted position of the cap on the container, presses the ball in a leaktight manner against said annular sealing zone.

Abstract: A device for packaging and applying a cosmetic product includes a container having a sidewall of which one edge delineates an opening. An annular portion of the sidewall forms a seating designed to house an applicator ball, mounted freely in rotation inside the seating. An inner surface of the seating includes at least one annular sealing zone on which at least one annular portion of the applicator ball is designed to bear in a leaktight manner. A cap is designed to cover an applicator portion of the ball, with the cap incorporating a bearing structure which, in the mounted position of the cap on the container, presses the ball in a leaktight manner against said annular sealing zone.

Abstract: A casing (100) of the make-up compact-type includes a bottom (101) and a lid (102), the compact bottom (105, 106) receiving in a detachable manner a refill (1) of a product (P) to be packaged. For this purpose, it has at least one arm (105, 106) having a free end (1050, 1060), the arm or arms delimiting, together with the bottom, a cutout (107) in a shape complementary to the shape of the refill (1). A mouth (130) of the cut out 107 is delimited, at least partly, by the free end of the arm or arms. The arm or arms deflect by elastic deformation to allow the refill (1) to be introduced into the cutout (107) through the mouth (130), and close again on the refill (1) so as to hold it tight over at least a portion of its peripheral edge and to hold it in position in the compact (100).