What is the difference between silica powder and talcum powder?

In the composition list of cosmetics and skin care products, we can often see the existence of silica powder and talcum powder. Many people mistakenly confuse it and think it is a kind of substance. In fact, the two have obvious differences in composition, performance and effect.The silica powder comes from the grinding of silica, which is the general name of gangue quartz, quartzite and quartz sandstone. The main component is silica, colorless, tasteless, non-toxic and good stability. Silica is mainly used as friction, thickener and adsorbent in cosmetics.

The main component of talc is magnesium silicate hydrate, also has talc ore by mechanical grinding processing, talc has lubricity, viscosity resistance, high melting point, chemical inactivity, good hiding power and other physical and chemical characteristics. Generally can be used to make powder, talcum powder, can be used to set make up.

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