Ultrafine grinding is a key process in cosmetics production, which can optimize product usage experience and appearance: it crushes materials such as talc powder and titanium dioxide to the micron/nanometer level, making products like foundation and loose powder smoother and more compliant when applied, and reducing caking; at the same time, it improves the dispersibility of pigments in lipsticks, eye shadows, etc., making the color more uniform and the luster better.
In addition, this process can also enhance the efficacy of ingredients and ensure safety: ultrafine processing of plant extracts, sunscreens, etc., increases the specific surface area to facilitate skin absorption and improve efficacy; at the same time, it reduces skin irritation caused by coarse particles, lowers the risk for sensitive skin, and also prevents product stratification, extends the shelf life, and is suitable for the production of multiphase systems.
