Active film 1 Antioxidant 1 Antioxidants 1 Artemisia 1 Artemisia campestris Artemisia campestris extract 1 Article 1 Chitosan 1 Essential oil 1 Food Packaging 1 Fourier transform infrared spectroscopy 1 Oils, Volatile 1 Polyphenols 1 X ray diffraction 1 alcohol 1 antioxidant 1 aqueous solution 1 biodegradation 1 chemical analysis 1 chemical interaction 1 chemical parameters 1 chemical structure 1 chemistry 1 chitosan 1 controlled study 1 covalent bond 1 essential oil 1 food packaging 1 hydrogen 1 hydrogen bond 1