System and method for manufacturing a cosmetic stick

1. A method for manufacturing cosmetic stick having at least two different materials, the method comprising:

inserting a pin into at least one mold cavity in a mold body;

filling the mold cavity containing the pin with a first cosmetic material, the first cosmetic material being a first color;

recovering excess first cosmetic material from a top surface of the mold body;

removing the pin from the mold cavity leaving a void in the mold cavity;

placing a guard plate over the top surface of the mold body, the guard plate having a hole over the void;

filling the void in the mold cavity through the hole with a second cosmetic material, the second cosmetic material being a second color that is different than the first color; and

recovering excess second cosmetic material from a top surface of the guard plate.

2. The method of claim 1 , wherein the hole of the guard plate has a circumference that aligns with a circumference of the mold cavity, wherein the placing the guard plate over the top surface of the mold body includes aligning the hole in the guard plate with the circumference of the mold cavity.

3. The method of claim 1 , wherein the guard plate has a substantially flat surface and the step of recovering the excess second cosmetic material from the top surface of the guard plate includes scraping the top surface with a scraper.

4. The method of claim 1 , further comprising returning the recovered excess first cosmetic material to a first bulk supply of the first cosmetic material so that it is reused, and returning the excess second cosmetic material to a second bulk supply of second cosmetic material so that it is reused.

5. The method of claim 4 , further comprising

removing the guard plate;

scraping remaining first and second cosmetic material from the top surface of the mold body; and

removing the cosmetic stick from the mold cavity.

6. The method of claim 1 , further comprising placing a bottom plate on the mold body after removing the pin, the bottom plate providing a bottom surface of the void.

7. The method of claim 1 , further comprising:

inserting a second pin into the void of the mold cavity, wherein the second pin has a volume that is smaller than the void;

wherein the step of filling the void in the mold cavity with the second cosmetic material includes filling the portion of the void not occupied by the second pin;

after recovering the excess second cosmetic material from the top surface of the guard plate, removing the second pin from the mold cavity leaving a smaller void;

placing a second guard plate over the top surface of the first guard plate, the second guard plate having a hole over the smaller void;

filling the smaller void in the mold cavity through the hole in the second guard plate with a third cosmetic material, wherein the third cosmetic material is a different color than the second color; and

recovering the excess third cosmetic material from a top surface of the second guard plate.

8. The method of claim 7 , further comprising

removing the guard plate and the second guard plate;

scraping remaining first, second, and third cosmetic materials from the top surface of the mold body; and

removing the cosmetic stick from the mold cavity.

9. The method of claim 1 , wherein the cosmetic stick is lipstick.

10. The method of claim 1 , wherein the cosmetic stick is a concealer stick.