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. 2014 Jul 1;4:5473. doi: 10.1038/srep05473

Figure 2. Possible roadmaps of mixing drugs and copolymers to obtain IRN-loaded PLGA-PEG-PLGA aqueous solution.

Figure 2

Here, the “drug” IRN is moderately soluble in water, and the “polymer” PLGA-PEG-PLGA is amphiphilic and sensitive to temperature in water; “RT” and “high temperature” refer to room temperature (approximately 20°C) and 85°C, respectively.