Barbicide Disinfectant. Available in All Sizes. King Research- the makers of Barbicide- recognizes that compliance with state cosmetology regulations and providing safe salon services is important to all salon professionals. To help you keep your salon- barbershop or spa clean and disinfected- we offer a full line of products specifically designed for the unique needs of the cosmetologist. In addition- many of our products have found uses in a broad spectrum of industries including healthcare- pet grooming- food service- hotels and childcare.