000 a
999 _c15714
_d15714
003 OSt
005 20220107112617.0
008 211223b xxu||||| |||| 00| 0 eng d
040 _aAIKTC-KRRC
_cAIKTC-KRRC
100 _915010
_aSUCHITRA, D.
245 _aDevelopment and validation of stability indicating rp-hplc method for the simultaneous estimation of ethinyl estradiol and gestodene in bulk and pharmaceutical dosage forms
250 _aVol.13(7)
260 _aM P
_bInnovare Academic Sciences Pvt Ltd
_c2021
300 _a49-58p.
520 _aObjective: The principal objective of this study is to develop and validate a simple, new, fast, selective, precise, and economic stability-indicating the RP-HPLC method for the simultaneous estimation of Ethinyl estradiol and Gestodene in a bulk and pharmaceutical dosage form.Methods: The present method was developed and validated on a Waters HPLC system using Phenomenex Gemini C18(250 mm × 4.6 mm i.d., 5 μm particle size) column and mobile phase composition of phosphate buffer: Acetonitrile (75:25 v/v) and the pH was adjusted to 3.6 using dilute orthophosphoric acid. The system was regulated at 1.0 ml/min flow rate at 237 nm UV detection.Results: The two drugs Ethinyl Estradiol and Gestodene, were eluted at 1.788 min and 3.475 min retention time, respectively. The analytical parameters such as accuracy, precision, linearity, LOD, LOQ, ruggedness, and robustness were used for validating the developed method according to International Conference on Harmonisation [ICH] guidelines. Linearity was exhibited over the concentration range of 10-50μg/ml and 25-125μg/ml for Ethinyl Estradiol and Gestodene, respectively. The method revealed the Limit of Detection and Quantitation values for Ethinyl Estradiol and Gestodene were 1.399μg/ml, 3.909μg/ml and 4.24μg/ml, 11.85μg/ml, respectively. The stress testing was carried out to give rise to degradation products by exposing the drugs to acid, alkali, thermal, oxidative, photolytic, and hydrolytic degradation. The obtained data showed that the content of Active pharmaceutical ingredients and the degradation products were successfully separated without any interference, which confirmed the stability-indicating nature of the developed method.Conclusion: The new, simple, rapid, selective, precise, and economic stability-indicating RP-HPLC method has been successfully developed and validated. It can be satisfactorily applied for the periodic laboratory quantitative estimation of Ethinyl Estradiol and Gestodene in formulations and active pharmaceutical ingredients
650 0 _94639
_aPHARMACEUTICS
700 _915012
_a SATYANARAYANA, BATTU
773 0 _tInternational journal of pharmacy and pharmaceutical science
_dBhopal Innovare Academic Sciences Pvt Ltd
_x2656-0097
856 _uhttps://innovareacademics.in/journals/index.php/ijpps/article/view/41615/24979
_yClick here
942 _2ddc
_cAR