Figure 2.
Effect of tea tree EO (TTEO) on the HPMC film morphology (a) net HPMC film, (b) HPMC + 0.5 TTEO, (c) HPMC + 1 TTEO, and (d) HPMC + 2 TTEO (Source: Sánchez‐González et al., 2009)
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