Prescription Selecting of Harmine. HCl Ointment / 中成药

Objective: To select the prescription of Harmine HCl ointment. Methods: The orthogonal design was used for selecting the prescription with transdermal absorption rate constant (K) and flow energy of activition (E ?) as selecting standard. Results: The optimum prescription is as follows: Azone (2.0%), Span-80 ( 0.2%), Tweens-80 (0.4%), Glycerylmonostearate (2.5%), Vaselin (4.0%), Liquid (11%). Conclusion: The prescription design is available, and the ointment has a good stability.