Drug Information for GELNIQUE (oxybutynin chloride) 10% gel
(Watson Pharmaceuticals, Inc.): DESCRIPTION    • Oxybutynin is
an antispasmodic, antimuscarinic agent. GELNIQUE (oxybutynin
chloride) is a clear and colorless hydroalcoholic gel containing
100 mg oxybutynin chloride per gram of gel. GELNIQUE is
available in a 1 gram (1.14 mL) unit dose that contains 100 mg
oxybutynin chloride. Oxybutynin is delivered as a racemate of R-
and S- isomers. Chemically, oxybutynin chloride is d, l
(racemic) 4-(Diethylamino)-2-butynyl
(±)-α-phenylcyclohexaneglycolate hydrochloride.      The
empirical formula of oxybutynin is C22H31NO3• HCl. Its
structural formula is:      Oxybutynin chloride is a white
powder with a molecular weight of 393.95.      Inactive
ingredients in GELNIQUE are alcohol, USP; glycerin, USP;
hydroxypropyl cellulose, NF; sodium hydroxide, NF; and purified
water, USP.