The problem with this take is that the business knew there was interest in this use. As mentioned in the article, it was included on the patent. Once that hap

The problem with this take is that the business knew there was interest in this use. As mentioned in the article, it was included on the patent. Once that happens, they can't claim ignorance. At the very least they could've warned the healthcare industry that xantham gum had never been properly tested on infants.