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

Table 18

Experimental results at high-temperature test.

Experimental condition	Placing time (d)	Appearance	Spreading property	Viscosity (mPa.s×1000)	Content (mg/g)	RSD (%)
T = 60°C	0	Gel 1, tan	Good	Gel 1, 10.5	19.12	9.25
		Gel 2, colorless		Gel 2, 15.25
	5	Gel 1, color burn	Bad	Gel 1, 2	17.52
		Gel 2, colorless		Gel 2, 0
	10	Gel 1, color burn	Bad	Gel 1, 0.92	15.88
		Gel 2, colorless		Gel 2, 0