Development and Characterization of a Novel Polyherbal Dry Hair Shampoo Powder

The increasing concern over synthetic chemicals in hair care products has renewed interest in herbal alternatives. A novel dry hair shampoo powder was formulated using traditional Indian botanicals including Acacia concinna (Shikakai), Sapindus mukorossi (Reetha), Azadirachta indica (Neem), Phyllanthus emblica (Amla), Hibiscus rosa-sinensis, Zingiber officinale (Ginger), and Aloe barbadensis miller (Aloe vera). The formulation process involved systematic selection, temperature-controlled solar drying (35-40°C ± 2°C), pulverization, and precise blending of these botanicals in optimized proportions. The resultant powder underwent extensive physicochemical characterization including organoleptic evaluation, powder flow properties, bulk density, tapped density, pH determination, solubility studies, moisture content analysis, and ash value determination. The formulation exhibited favorable physicochemical properties with a pH range of 5.2-5.4, good flow characteristics (angle of repose: 32.21° ± 0.82°), and satisfactory foaming ability (125 ± 5 mm initial foam height, 88% stability at 5 minutes). Dirt dispersion tests using standardized Indian ink (0.1% w/v) demonstrated effective cleansing properties (85% ± 3% cleaning efficiency), while extractive value studies conducted at 25°C ± 2°C confirmed the presence of both alcohol-soluble (19.2% ± 0.2% w/w) and water-soluble (23.1% ± 0.3% w/w) constituents. The powder showed good solubility in water (1:25 at 25°C) and produced stable foam. Safety evaluations in animal models indicated no adverse effects. The ash value (4.8% ± 0.2% w/w) and moisture content (4.4% ± 0.2% w/w) analyses met pharmaceutical standards, confirming the product's stability and quality. This formulation represents an effective, eco-friendly alternative to conventional synthetic shampoos, incorporating the therapeutic benefits of traditional Indian herbs