5 pharmaceutical and sanitary substances for the care and disinfecting of personal hearing aid devices, namely, an antimicrobial preparation for sanitizing ear molds, hearing devices and the outer ear; gel lubricants to aid the insertion of ear molds and hearing instruments; a silicone-based cream with vitamins A, D and E to promote healing of irritated ear canal skin; and a dehumidifying agent, in the form of a desiccant consisting of small granules, to remove moisture from hearing aids