Tridax procumbens ointment

The leaves of Tridax procumbens are shade dried for 48 hours at room temperature. 

The crushed leaves (500 g) are then soaked with water (1 L) for 72 hours at room temperature. 

Water is decanted and then concentrated to 100 mL by evaporating under vacuum at room temperature. 

This concentrated solution is then lyophilized to obtain powder (item 1). 

Tridax procumbens leaf extract is dispersed in pure propylene glycol along with propylparaben (0.15%). 

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