Fig. 2: Carrier particle workflow. | Communications Materials

Fig. 2: Carrier particle workflow.

From: Aerodynamic performance of tailored microparticles as carriers in dry powder inhaler formulations made by multi-focus multi-photon 3D laser printing

Fig. 2

Beginning with 1, the 3D laser printing of four different carrier geometries and three different surface roughnesses, 2, creation of the interactive powder mixture, 3, performance testing of the powder mixture for homogeneity and aerodynamic analysis and 4, quantification of the active pharmaceutical ingredient (API) budesonide with the high-performance liquid chromatography (HPLC) after centrifugation.

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