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Disclosed herein is a method for producing a unit for applying a cosmetic product, the application unit comprising a support having a fixing site onto which a mass of cosmetic product is molded, the method comprising injection molding the cosmetic product onto the support. Also disclosed herein are

Disclosed herein is a method for producing a unit for applying a cosmetic product, the application unit comprising a support having a fixing site onto which a mass of cosmetic product is molded, the method comprising injection molding the cosmetic product onto the support. Also disclosed herein are application units obtained by such a method.

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1. A method for producing an application unit for applying a cosmetic product, the application unit comprising a support and a mass of a cosmetic product disposed on the support, the method comprising: injection molding the support of the application unit with a first material; andinjection molding

1. A method for producing an application unit for applying a cosmetic product, the application unit comprising a support and a mass of a cosmetic product disposed on the support, the method comprising: injection molding the support of the application unit with a first material; andinjection molding the cosmetic product onto the support, wherein the cosmetic product has a composition different than the first material that forms the support,wherein injection molding the support further comprises injecting the first material into a first injection volume to form the support, the first injection volume being defined in an injection mold, andwherein injection molding the cosmetic product further comprises: partially modifying the injection mold to obtain a second injection volume while retaining the support formed by injecting of the first material; andinjecting the cosmetic product into the second injection volume. 2. The method of claim 1, wherein a temperature of the cosmetic product during injecting the cosmetic product is lower than a temperature of the support during injecting the first material to form the support. 3. The method of claim 1, wherein the cosmetic product is a first cosmetic product, the method further comprising: injecting a second cosmetic product into a third injection volume formed following partial modification of the injection mold that forms the second volume, while the support loaded with the first cosmetic product remains in the injection mold. 4. An application unit obtained by the method of claim 1, wherein the melting point of the cosmetic product is greater than 30° C. and less than the melting point of the first material that forms the support, the melting point of the first material that forms the support being greater than 100° C. 5. The application unit of claim 4, wherein the support includes a fixing site comprising one or more application elements or at least two receiving compartments that are separated from one another by one or more ribs. 6. The application unit of claim 4, wherein the support comprises a gripping member configured to permit holding the application unit as a cosmetic product applicator. 7. The application unit of claim 4, wherein the support is configured to be removably fixed to a receiving region of an applicator. 8. The method of claim 1, further comprising cooling the injection mold to allow the support to solidify following injecting the first material into the first injection volume to form the support. 9. The method of claim 1, wherein the support includes a fixing site, and wherein injection molding the cosmetic product onto the support includes injecting the cosmetic product on the fixing site of the support. 10. The method of claim 1, wherein injection molding the cosmetic product onto the support is performed at a temperature greater than 50° C. 11. The method of claim 1, further comprising cooling the injection mold following injecting the cosmetic product into the second injection volume. 12. The method of claim 1, wherein the second injection volume includes at least two receiving compartments separated by at least one rib, andwherein injecting the cosmetic product into the second injection volume includes injecting the cosmetic product into one of the at least two receiving compartments and directing the cosmetic product to the remaining of the at least two receiving compartments through one or more grooves formed in the support. 13. The application unit of claim 5, further comprising one or more grooves connecting the at least two receiving compartments, the one or more grooves directing the cosmetic product from one receiving compartment to another during injection molding of the cosmetic product. 14. The method of claim 3, wherein the second cosmetic product is injection molded onto the support in series with the first cosmetic product. 15. The method of claim 3, wherein the second cosmetic product is injection molded stacking on the first cosmetic product. 16. The method of claim 3, wherein the first cosmetic product is injection molded on a first frame of the support, and the second cosmetic product is injection molded on a second frame of the support, the first frame being separate from the second frame in a circular direction. 17. The application unit of claim 4, wherein the cosmetic product is a first cosmetic product, the application unit further comprising a second cosmetic product injection molded on the support. 18. The application unit of claim 17, wherein the second cosmetic product is injection molded onto the first cosmetic product, or onto the support in series with the first cosmetic product.