abstract |
A SOLUTION OF ALCOHOL, WATER AND A WATER-SOLUBLE PRODUCT IS FORMED, THE WATER-SOLUBLE PRODUCT BEING PRESENT IN AN AMOUNT MORE THAN 70% BY WEIGHT OF THE WATER AND MORE THAN 100% BY WEIGH OF THE ALCOHOL. THE SOLUTION IS SPRAY-DRIED AT THE LOWEST POSSIBLE TEMPERATURE TO OBTAIN A POWDER PRODUCT IN WHICH THE WATER IS SUBSTANTIALLY REMOVED AND THE ALCOHOL IS CONTAINED WITHIN A COATING OF THE WATER-SOLUBLE PRODUCT. |