| http://www.w3.org/ns/prov#value | - While polyesters used for packaging, such as PET and its copolymers, have been adapted for use as containers for a wide range of consumer products, their inability to block ultraviolet (UV) light of certain wavelengths has made them less well-suited for use in the packaging of products subject to photo-degradation, such as fruit juices, soft drinks, wines, food products, cosmetics, shampoos, and p
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