Cosmetic container comprising refill container having sealing ring

A cosmetic container with a refill container having a sealing ring, the cosmetic container comprising:

• an outer container (10) formed thereon with a refill container accommodation groove (13);
• an outer container lid (20) coupled to the outer container (10);
• a refill container holder (30) mounted inside the outer container (10);
• a refill container holder lid (40) coupled to an upper portion of the refill container holder (30);
• and
• a refill container (50) coupled to an inner side of the refill container holder (30) and formed therein with a cosmetic material accommodation space (51), wherein
• the refill container (50) is formed of a thin metal, a sealing ring (60) is coupled to an upper end of the refill container (50) to prevent leakage of cosmetic materials accommodated in the refill container (50), a fixture (36) inwardly extends from an upper end of the refill container holder (30) and is downwardly bent to form a separation space (37) therein, and the sealing ring (60) is fitted between the separation space (37) of the refill container holder (30) and the upper end of the refill container (50).