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. 2015 Feb 10;24(5):507–514. doi: 10.1016/j.jsps.2015.01.020

Table 2.

Pore-foaming agents.

Hydrophilic liquid Glycerinum
PEG 200



Electrolyte NaCl
KCl
Na2SO4



Saccharides Lactose
Fructose
Saccharose
Mannose



Surfactant Polysorbate 80
Lauryl sodium sulfate



Polymer PEG
PVA



Hydrogels  HPMC
CMC
Tragacanth



Foaming agent Carbonate
Bicarbonate