Green HPLC technique development for the simultaneous determination of the potential combination of Mirabegron and Tamsulosin.

Mirabegron and tamsulosin have recently been prescribed to men with overactive bladder for the treatment of benign prostatic hypertrophy. An efficient and environmentally friendly HPLC method was developed to accurately measure the levels of mirabegron and tamsulosin in both their pure form and in medication formulations. Full separation was achieved on an X-Bridge C18 column using a gradient elution of (The A mobile phase was a buffer solution containing 1 mL of trifluoroacetic acid and 3 mL of triethylamine in 1,000 milliliters of water, the pH of the solution was then adjusted to 3 using triethylamine and the B-mobile phase was acetonitrile).