... , tobacco chitosan, tobacco insdustry,cigarettes, cigarette agentTobacco ChitosanIntroduction:a.The product can evenly be blended with tobacco slice, ... g., PAH, tar, benzopyrene, nicotia etc. Nicotia is a major plant alkaloid in tobacco of virulence, which causes excitement and ... many manufacturers have added Chitosan to Tobacco and achieve a lot in guaranteeing human health and environment protection. ...