. . . "Any of the well known and pharmacologically safe inorganic or organic basic compounds can be used for this purpose and examples include inorganic salt, such as the sodium or other alkali or alkaline earth metal salts such as hydroxides, e.g., sodium hydroxide or potassium hydroxide; ammonium salt; or organic salt, especially amine salt, such as, for example, diethylamine; diethanolamine, triethano" . .