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Oil-in-water nanoemulsions were prepared with mixtures of a non-ionic surfactant and an amphiphilic anionic polyelectrolyte (HMPA1). Initial droplet diameters and ageing rates of emulsions were investigated as a function of various formulation and storage parameters (storage temperature, nature and amount of oil and stabilizers). The main ageing process was identified as Ostwald ripening, at least...
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