. . "ose marketed under the brand name SAFOAM??? by Reedy International Corporation of Keyport, N.J. and those manufactured by Boehringer Ingelheim of Ingelheim, Germany under the trade name HYDROCEROL???. [0380] When blowing agents such as sodium bicarbonate and chemical blowing agents are used in the example gel material, the material temperature is preferably adjusted just prior to addition of the b" . . .