Formulation of Herbal Shampoo against Head Louse (Pediculus humanus capitis De Geer)

Natural herbs such as neem, hibiscus, henna leaves, amla fruit and reetha epicarp are the components of the natural herbal shampoos used in this study. Soxhlet apparatus was used for water-based extraction of these natural herbs, whereas the maceration process was used for alcohol-based extraction. Nine formulations were prepared and evaluated by using different parameters like physical appearance, viscosity, surface tension, foam volume, pH, solid content, dirt dispersion and wetting time.