The most immediate usage is to apply these methods on infested leg wounds and other superficial type of wounds. It is common that older people, especially smokers and diabetics can develop wounds on their legs because of limited blood circulation. These wounds are often difficult to treat, painful and easily infected. But with this new method we imagine home care nurses can apply NADES solvent on these kinds of wounds and subsequently activate the bactericidal substances with light of the "right wavelength," says Solberg.