Patent ID: 8528572

Claim:
Part of a cosmetics unit formed as a sandwich injection-molded part consisting of two different plastic components, comprising: a first inner plastic component, a second outer plastic component having a single joint injection opening through which the first inner plastic component protrudes, wherein an outer surface of the first inner plastic component and an inner surface of the second outer plastic component rest against one another so as to be free of gaps between the first inner plastic component and the second outer plastic component, and wherein the first inner plastic component is disposed substantially completely inside the second outer plastic component except that the first inner plastic component is uncovered only at the single joint injection opening, and wherein a homogeneously sealed and intimate bond and a positive-fit connection which is permanently rugged without additional safeguards is formed between the first inner plastic component and the second plastic component, wherein the sandwich injection-molded part has a total weight of at most 10 g, and wherein the sandwich injection-molded part is formed as a brush and that the injection point is provided in the area of an end face of a core of the brush or laterally on a base of the stem of the brush.