This technology can be used on other products, such as hair gel, mayonnaise, tooth paste...pretty much anything. Subbaraman even says, "All the coatings are extracted from edible products you encounter in a grocery store." This make it safe, because the material in which the coating is made of is edible, so if it gets into the product, it won't be detrimental to the consumer's health.
LiquiGlide can also be applied to airplane wings and power lines and can prevent ice from forming. So, not only is this invention one for casual ketchup problem, but can also help society's safety.