MICROMICA MK-100K-C is a next-generation synthetic filler and extender (INCI: Magnesium Potassium Fluorosilicate) produced exclusively by Katakura through an upcycling process, making it a responsible ingredient choice for color cosmetic formulations.

It offers outstanding whiteness, high transparency, a natural mattifying effect, and very low heavy metal content compared to conventional fillers such as talc, sericite, and natural mica. Its fine, rounded particle shape contributes a soft, silky texture on skin, and its high transparency allows pigments to express their true color without dulling or distortion.

As an asbestos-free, vegan, and globally registered ingredient with a Natural Origin Index of 0.83 per ISO 16128, MICROMICA MK-100K-C is a trusted, multi-functional base for powders, foundations, concealers, eye shadows, lip products, and antiperspirant/deodorant applications.

MICROMICA MK-200K-C delivers a high-whiteness functional filler for personal care and color cosmetic formulations. This PCI ingredient helps improve colour clarity, soft-focus finish, and mattifying performance while supporting a smooth sensory feel. Its label-friendly profile and low heavy metal positioning make it a strong choice for modern makeup applications using Magnesium/Potassium/Silicon/Fluoride/Hydroxide/Oxide, Triethoxycaprylylsilane.