The study of this research was to study the effectiveness of treatments J. cleansing herbal extract of Andrographis paniculata. Test the stability of the pH of the test by using a measuring acid - alkaline (pH Meter) found that the pH of the eye formula 2 is equal to 6.5 test the stability of viscosity. The experiment by measuring the viscosity measurement with anti-rotation (Brookfield Viscometer) 0.3 0.5 0.6 rpm speed at 26 ° C for the viscosity of the gel is in the proper range. Not too much liquid or viscous The optimal speed is 0.6 rpm value cP 917e3 percentage points to 90.4%, which is close to the 100% benchmark set in the machine. Testing the stability of Freez throw by storing in the refrigerator 4 ° C for 24 hours and then brought oven at 45 ° C for 24 hours since the first round of testing, a total of seven rounds were stored in the refrigerator 4 °. C clarity and viscosity unchanged oven at 45 ° C, clarity and viscosity unchanged test the stability accelerated by gravity by centrifugation (Centrifuge) testing by speeding by. using gravity By centrifugation 3000 rpm at 26 ° C for 6 found that gel formulations without separation.
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