1. Is ZLDIO-PC22 suitable for use in both toothpaste and powder cosmetics? A: Yes. ZLDIO-PC22 is of ultra-fine particle size, high purity, and good compatibility. It can be used as a thickener and texture modifier in toothpaste, and as a flow aid and texture improver in powder cosmetics (such as loose powder, blush). 2. Does this product affect the color and stability of cosmetic formulations? A: No. ZLDIO-PC22 is white, non-toxic, and chemically inert, will not affect the color of cosmetic formulations, and can improve the stability of formulations, preventing caking and agglomeration.