Wm Wrigley Jr Company

Charles P Orfan

John W Foster

Archie L Hightower

Daniel A Vento

Weisheng Li

Scott E Hartman

Walter C Romanofsky

Steven P Synosky

Jingping Liu

Chewing gum bases, and resultant chewing gums, that are environmentally friendly are provided. The chewing gum base comprising approximately 1 to about 99% by weight polyhydroxyalkanoates having side chain lengths of C,to C,.

Environmentally friendly chewing gum bases including polyhydroxyalkanoates

Environmentally friendly chewing gum bases

A chewing gum elastomer is stabilized with a specific mixture of tocopherol homologs, thereby eliminating the need for synthetic antioxidants. The mixture of tocopherol homologs falls within the range of 7-20% by weight alpha tocopherol, 45-75% by weight gamma tocopherol, 18-32% by weight delta tocopherol and, optionally, 0-3% by weight beta tocopherol.

Use of tocopherol to stabilize chewing gum rubber

A chewing gum base is stabilized with a specific mixture of tocopherol homologs, thereby eliminating the need for synthetic antioxidants. The mixture of tocopherol homologs falls within the range of 7-20% by weight alpha tocopherol, 45-75% by weight gamma tocopherol and 18-32% by weight delta tocopherol.

Gum base containing tocopherol

Aspartame in chewing gum is stabilized by acidifying the humectant which is then added to the chewing gum. Enough food acid is added to the humectant to cause the pH of the humectant to remain between about 3.0-5.0, in order to create the most stable environment for the aspartame. Because the acidified humectant is dispersed substantially uniformly throughout the chewing gum, aspartame located anywhere in the gum is stabilized.

Stabilized chewing gum containing acidified humectant

A chewing gum base is stablized with a specific mixture of tocopherol homologs, thereby eliminating the need for synthetic antioxidants. The mixture of tocopherol homologs falls within the range of 7-20% by weight alpha tocopherol, 45-75% by weight gamma tocopherol and 18-32% by weight delta tocopherol.

A gum composition and gum base enhanced with the addition of lignin.

Growing community of inventors

Howell, NJ, United States of America

Charles P Orfan