Filter containing pharmaceutical salt for a face mask, breathable face mask containing the filter, and method of manufacturing

Abstract

A filter which includes a layer of non-woven material infused with or containing particles of pharmaceutical salt and optionally essential oil for use in a face mask, is provided. The particles can be infused by a halogenerator. The filter can be placed in a pocket on an exterior side of a facial section, or otherwise attached to the facial section of the face mask. The salt filter deactivates the virus or other pathogen and thus effectively limits the transmission of viruses and other pathogens to and from a person wearing the face mask. The facial section can be formed of a mesh material. The face mask, including the salt filter, is preferably breathable, and light-weight, reusable.

Dependencies are inferred from the claim text.