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The variables and ranges used in the experimental studya.
| Cp (mg/mL) |
Rd/p | CE (wt%) |
P (KPa) |
V (mL) |
S (r/min) |
|---|---|---|---|---|---|
| 25–75 | 1:10 to 1:2 | 0.50–2.00 | 4–12 | 2.5–7.5 | 200–400 |
aCp: polymer concentration; Rd/p: the ratio of drug to polymer; CE: emulsifier concentration; P: extraction pressure; V: Fill volume; S: stirring speed.
