In makeup, mica powder glitter is a favorite for creating sparkling eye looks, glowing highlights, and radiant lips. Its versatility makes it easy to apply to different areas of the face, creating eye-catching accents and soft, shimmering finishes. The reflective properties of mica powder combined with the brilliance of glitter help to create a glowing, multi-dimensional effect that is perfect for special occasions.

In the realm of cosmetics, safety is paramount. Ingredients must be thoroughly tested for skin compatibility, allergenic potential, and toxicity. Lip safe mica is assessed to ensure it does not cause adverse reactions when applied to the lips, an area particularly vulnerable to chemical exposure.

Take pearlescent pigments as an example, pearlescent pigments are a class of pigments with pearl luster, which are deposited on the substrate (generally natural mica, synthetic mica, glass sheet and other sheet-like materials) above a layer or alternately deposited multiple layers of metal oxides or non-metallic oxides and formed a flat sandwich body with a structure similar to sandwich. Due to the difference in refractive index between the substrate and the oxide deposited on its surface and each oxide, when the light shines on the surface of the pearlescent pigment, the incident light will be refracted and reflected at the interface of each layer of the pearlescent pigment, and the color of the pearlescent pigment that people see is the result of the superposition of light after multiple refractions and reflections of the light, that is, the interference phenomenon of light.

The mica variety that does not contain iron is colorless in flakes, and the higher the iron content, the darker the color, and the more polychromatic and absorbable it is. According to the different chemical composition and optical characteristics, mica group minerals can be divided into Muscovite subgroup, biotite-phlogopite subgroup and lemica subgroup. The common mica are biotite, phlogopite, Muscovite and so on.