In the literature, the produced β-chitin samples are in powder or flake forms but there is no natural β-chitin based film. Also, the commercially available transdermal patches are produced from synthetic polymers. In this ...

In the current study, capsaicin, a plant alkaloid with high antioxidative, anti-inflammatory, antiobesity, anticancer and analgesic properties, was used in the film technology for the first time. In the same regard, chitosan ...