Figure 4: The total (measured x-ray) differential pair distribution function for the 1:1 LP:HPCM-E3 mixture (top, left) and 1:1 LP:HPCM-P mixture (top, right) each broken down into three components. | Scientific Reports

Figure 4: The total (measured x-ray) differential pair distribution function for the 1:1 LP:HPCM-E3 mixture (top, left) and 1:1 LP:HPCM-P mixture (top, right) each broken down into three components.

From: Local Structure of Ion Pair Interaction in Lapatinib Amorphous Dispersions characterized by Synchrotron X-Ray diffraction and Pair Distribution Function Analysis

Figure 4

Pure polymer, LP intramolecular component and LP intermolecular PDF (obtained by subtracting the polymer and LP intra from the total). The LP intermolecular PDF isolates out the intermolecular drug-drug and drug-polymer interactions present.

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