Wednesday, February 23, 2005

Gum

In botany, adhesive substance of vegetable origin, mostly obtained as exudate from the bark of trees or shrubs belonging to the family Fabaceae (Leguminosae) of the pea order Fabales. Some plant gums are used in the form of water solutions in the manufacture of cosmetics, pharmaceuticals, and foods. When the water evaporates, a film having a considerable adhesive character

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