SPL Set ID: 3518120e-cc44-4d70-8a20-0ef2dce9a3c6

Estradiol gel contains 0.06 percent estradiol in an absorptive hydroalcoholic gel base for topical application. It is a clear, colorless hydroalcoholic gel. One pump depression of estradiol gel delivers 1.25 g of gel containing 0.75 mg estradiol. Estradiol is a white crystalline powder, chemically described as estra-1,3,5(10)-triene-3,17β-diol. It has an empirical formula of C 18 H 24 O 2 and molecular weight of 272.39. The structural formula is: The active component of the gel is estradiol. The remaining components of the gel (purified water, alcohol (46%), triethanolamine and carbomer 974P) are pharmacologically inactive. structure