Evaluations of the Chuanqi Ophthalmic Microemulsion In Situ Gel on Dry Age-Related Macular Degeneration Treatment

Table 3

Gradient elution program of LC-MS.

Time (min)	Water (%)	Acetonitrile (%)
0	95	5
2	50	50
4	20	80
5	0	100
6	0	100
6.1	95	5
10	95	5