PHA were initially used to make everyday articles such as shampoo bottles and packaging materials by Wella (Germany) (Weiner 1997). PHA were also developed as packaging films mainly for uses as shopping bags,
PHA were initially used to make everyday articles such as shampoo bottles andpackaging materials by Wella (Germany) (Weiner 1997). PHA were also developedas packaging films mainly for uses as shopping bags,