In the pharmaceutical industry, gum xanthan is used as a thickening, stabilizing, and emulsifying agent in various pharmaceutical products such as oral suspensions, topical gels, and eye drops. It is a highly viscous, soluble, and biocompatible polymer that helps to improve the texture, appearance, and stability of these products. Additionally, gum xanthan can also improve the flow properties of powders and granules, making them easier to handle during manufacturing and packaging processes. Overall, gum xanthan is a versatile and widely used ingredient in the pharmaceutical industry due to its ability to improve the quality and performance of a wide range of products.