It is usually necessary with substantial clinical testing before a new pharmaceutical can be approved, but in this case at least a few of the NADES compounds are made up of substances that have a documented effect. Kristine Opsvik Wikene has for example described a NADES that simply consist of sucrose and citric acid, both substances you will find in your common cup of tea. We hope that an approval the treatment of wounds will be easier to obtain with these common substances," Solberg says.