Formulation and Evaluation of Herbal Shampoo

Growing consumer preference for plant-based personal care products has driven increased scientific inquiry into the development of herbal shampoo formulations. The present investigation describes the preparation and systematic characterization of a shampoo incorporating five botanically active plant materials: neem (Azadirachta indica), hibiscus (Hibiscus rosa-sinensis), amla (Phyllanthus emblica), shikakai (Acacia concinna), and aloe vera (Aloe barbadensis Miller). Each ingredient was selected for its documented contribution to hair and scalp wellness, including antimicrobial activity, conditioning capacity, dandruff suppression, and stimulation of follicular regeneration. Concentrated extracts were blended into a base containing compatible natural surfactants and excipients. The resulting formulation underwent comprehensive physicochemical assessment, covering parameters such as visual appearance, pH, rheological behaviour, lather volume, lather persistence, wetting capacity, total solid content, surface tension, dirt-suspension ability, and scalp compatibility. Outcomes indicated that the product delivered efficient cleansing, produced sustained foam, registered a pH within the physiologically acceptable range for scalp contact, and retained stability across varied storage environments without evidence of irritation. The findings support the conclusion that herbal shampoos represent a scientifically credible, consumer-friendly alternative to synthetically formulated products, combining therapeutic value with environmental sustainability.