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. 2019 Aug 2;11(8):383. doi: 10.3390/pharmaceutics11080383

Figure 3.

Figure 3

FT-IR spectra of pure TAD, K12, their PM and SDs: (a) 1—TAD-K12 SD (HME250), 2—TAD-K12 SD (HME125), 3—TAD-K12 SD (SPD), 4—TAD-K12 SD (SE), 5—TAD-K12 PM, 6—pure K12, 7—pure TAD and (b) their detail spectra at 1600–1750 cm−1.