National 6750 Dextrin Vinamul Polymers Vegetable-Based >> Dextrin ADHESIVE Amioca Corn Dextrin Solution is dark brown. Dried film has good gloss and is amber in color with good clarity. Borated adhesives; formulated adhesives; remoistening adhesives. Can also be used as a gumming dextrin or formulated into envelope seal gums. Amioca Corn Dextrin. Offers good gloss and remoistening properties. Used in borated adhesives, formulated adhesives, remoistening adhesives. Can also be used as gumming dextrin or formulated into envelope seal gums.