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. 2021 Jul 4;12(3):531–540. doi: 10.34172/apb.2022.056

Table 1. The concentration of drugs and polymers, solvent mixture, method of preparation, viscosity and conductivity of electrospinning solutions, used for development of formulations .

Components Formulation
G1 G2 G3 G4 G5 G6 G7
PCL (%w/v) 10 10 10 10 10 10 0
PVA (%w/v) 0 0 0 15 15 15 10
PLGA (%w/v) 0 0 0 0 0 0 20
MP/Polymera (%w/w) 0 0 0 6 6 6 6
GNT/Polymerb (%w/w) 10 10 10 20 20 20 20
DCM: DMF 1:1 3:2 9:1 1:1 1:1 1:1 1:1
Viscosity (cP)c 150 160 220 120 120 120 100
Conductivity (µs/m)c 0.4 0.3 0.1 0.45 0.45 0.45 0.38
Method of preparation Single-layer Single-layer Single-layer Mixed Sandwich Core-shell Mixed

a The polymer is PCL in case of G4-5 and PLGA in case of G7.

b The polymer is PCL in case of G1-3 and PVA in case of G4-7.

c Measured for organic electrospinning solutions (PCL and PLGA solutions).