Oil Phase

Formation of (O/W) Emulsion

Camellia Oil

2.0 g

Nr

2000 - 10,000 rpm

Oleic Acid

0.2 g (10 wt%-Oil)

t

5 min

Continuous Phase

T

40˚C

Water

300 g

Chitosan aq. Solution

Microencapsulation Process

Chitosan

0.2 g (1.0 wt%-Water)

Nr

60 rpm

Water

20 g

t

4 h

Citric Acid

0.2 g (1.0 wt%-Water)

T

40˚C