Determination of Valproate salts ans its impurities

The Book contains a method for determination of some diverse valproates salts like magnesium valproate, sodium valproate, lithium valproate, calcium valproate and its Pharmacopeial impurities in bulk drug and in dosage form. It illustrates the method for magnesium valproate and its process related impurities and the same is applicable for the other biologically significant salts of valproic acid. In addition to this, it also confirms that the same is applicable for determination of active content in pharmaceutical dosage form.