The plant extracts were mixed in different proportions to obtain a shampoo whose formula is shown in Table 1.
Herbal extracts were added to 10% gelatin solution and were mixed by shaking for 20 min.
Lemon juice (1 mL) and Methyl paraben were also added with stirring. Finally the pH of the solution was adjusted by adding sufficient quantity of 1% citric acid solution.
Few drops of rose essential oil were also added to impart aroma to the prepared shampoo and the final volume
was made to 100 mL with gelatin solution.