[Retracted] The Application of Targeted Nanodrugs with Dual Responsiveness of PH and Ros in Preventing and Treating Vascular Restenosis

Table 2

Free RPM-PLGA extraction results.

Group	RPM extraction amount (mg)	The RPM the inputs	The extraction rate (%)	Average extraction rate (%)
1	2.854	3.01	94.817	96.347 + 1.326
2	2.954	3.04	97.171
3	2.931	3.02	97.053