5 sustainable packaging developments to watch in 2021
GreenBiz
JANUARY 4, 2021
Some bio-based materials such as bio-PET are derived from biological materials, but are not biodegradable. Meanwhile, other bio-based materials such as PLA, (polylactic acid), a natural polymer made from corn starch or sugar cane, is biodegradable, although not in the way a consumer might assume it to be. .
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