Effect of Oregano and Marjoram Essential Oils on the Physical and Antimicrobial Properties of Chitosan Based Systems

Table 4

Physical properties of chitosan films with the oregano essential oil.

Sample	(µm)	WVP (10^−3 g/Pa⋅h⋅m^2)	MC (%)	(%)
CH
CH-O 0.5
CH-O 1
CH-O 2
CH-O 3
CH-O 4
CH-O 5

Values are expressed as mean ± standard deviation. Different letters in the same column indicate significant differences ().