Ultrafine particles or micronization of elements is known as elemental micron powders. Granulometry makes it into fine elemental powder. However, it has poor stability and volatility of essential oils leading to redox processes and enzymatic degradations. Due to its instability, it is available as freeze-ground powders. Alloy microparticles are obtained through the process of alloying. It involves the melting of certain elements, which are based on two or more components where one is a metal. Therefore, the alloy microparticle processes metallic characteristics, which can be lead, copper, aluminum, iron, and various other metals.