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. 2019 May 22;7:370. doi: 10.3389/fchem.2019.00370

Figure 1.

Figure 1

General scheme of this work. (A) Preparation of colloidal lignin particles (CLPs). (B) Coating of CLPs with chitosan for forming Pickering emulsion with olive oil, and demonstration of the emulsion capsules for drug delivery. Note: not drawn to scale.