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US 5,672,367 AGranted
Biodegradable chewing gum
AssigneeRijksuniversiteit te Groningen
InventorsDirk Wybe Grijpma, Johannes Fredericus Laimbock, Albert Johan Pennings
Life of this patent
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Abstract
The invention relates to a biodegradable chewing gum comprising one or more conventional chewing gum components and as gum base at least one biodegradable polymer selected from the group of polyesters and polycarbonates.
Claims11
A biodegradable chewing gum comprising one or more conventional chewing gum components and a gum base comprising at least one biodegradable polyester polymer obtained by the polymerization of one or more cyclic esters.
Dependencies are inferred from the claim text.