Research Article

Preparation and Safety Evaluation of Centella asiatica Total Glycosides Nitric Oxide Gel and Its Therapeutic Effect on Diabetic Cutaneous Ulcers

Table 19

Experimental results of accelerated test.

Experimental conditionPlacing time (d)AppearanceSpreading propertyViscosity (mPa.s×1000)Content (mg/g)RSD (%)

T = 25°C
RH = 60%
0Gel 1, tanGoodGel 1, 10.519.161.82
Gel 2, colorlessGel 2, 15.25
30Gel1, color burnMediumGel 1, 6.6718.42
Gel 2, colorlessGel 2, 0
60Gel1, color burnMediumGel 1, 3.518.56
Gel 2, colorlessGel 2, 0
90Gel 1, color burnBadGel 1, 1.0818.95
Gel 2, colourlessGel 2, 0