A simple and sensitive direct visible spectrophotometric method has been developed for the determination of Ropinirole hydrochloride in bulk and solid dosage forms. Ropinirole hydrochloride exhibits ?max at 441nm with 3-methtyl -2-benzothiazolinone hydrazone hydrochloride (MBTH) in presence of ferric chloride as oxidizing agent. The Beerâ��s law obeyed in the concentration range of 20-120�µg/ml with correlation coefficient of 0.995. The proposed method was validated as per ICH guideline.
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