In this paper we obtain composite particles by PGSS (Particle from Gas Saturated Solution - particles produced from gas-saturated solutions) ibuprofen-polyethylene glycol 4000 and methylparaben-polyethylene glycol 4000. The composite particles obtained in the pressure range of 10-30 MPa, temperature of 40-80 0C and extension channel diameters of 200-500 microns. The changes in the morphology, dispersion and average particle size of the composite depending on the temperature, the saturation pressure and the geometry of the channel extension are investigated.
газонасыщенный раствор, композит, ибупрофен, метилпарабен, полиэтиленгликоль 4000, дисперсность, gas-saturated solution, composite, ibuprofen, methyl paraben, polyethylene glycol 4000, dispersity
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