Author(s): A.S.K. Sankar, P.Shanmugasundaram, B. Datchayani, N. Balakumaran, Mohammed Rilwan, R. Subaranjani, M.Sumithra.

Email(s): asksankar1@gmail.com.

DOI: 10.5958/0974-360X.2017.00027.0   

Address: A.S.K. Sankar*, P.Shanmugasundaram, B. Datchayani, N. Balakumaran, Mohammed Rilwan, R. Subaranjani, M.Sumithra.
Department of Pharmaceutical Chemistry and Analysis, School of Pharmaceutical Sciences, Vels University (VISTAS) , Chennai-600117
*Corresponding Author

Published In:   Volume - 10,      Issue - 1,     Year - 2017


ABSTRACT:
Aim:The aim is to develop simple validated analytical method for analysis of Tofacitinib by UV Spectroscopy and to study the forced degradation and stress conditions have been used to detect the stability of Tofacitinib. Method: Tofacitinib was estimated at 285.9nm. Linearity range was found to be 10-50 mcg/ml. The correlation coefficient was found to be 0.9996. The molar absorptivity was found to be 12468.77mol/cm. The proposed method Sandell’s sensitivity was found to be 0.040410 µg cm2/0.001AU. The limit of detection and quantification were found to be 0.8169 and 2.4755 µg/ ml respectively. The degradation behavior of Tofacitinib was carried out as per the standard procedures and guidelines. Forced acid hydrolytic degradation, alkali degradation and oxidative degradation of was performed in bulk Tofacitinib and laboratory prepared admixtures using 1M Hydrochloric acid up to 48 hrs, in 10 % Hydrogen peroxide up to 48 hrs and for 1.0 M Sodium hydroxide up to 10 min at room temperature. The resulting solutions were analyzed for content by UV spectrophotometry at the maximum absorption of 285.9 n. The assay value of Tofacitinib in bulk and physical admixture was calculated at different time intervals for intraday and interday experiments. Results and Conclusions: The proposed method was successfully applied for the determination of tofacitinib in pure and laboratory prepared physical mixtures. The % RSD value of Tofacitinib in bulk and physical admixture was calculated at different time intervals for recovery , precision (Iintraday and Interday experiments) and quantification studies were found to be less than 2 %.


Cite this article:
A.S.K. Sankar, P.Shanmugasundaram, B. Datchayani, N. Balakumaran, Mohammed Rilwan, R. Subaranjani, M.Sumithra.. Stress Degradation Studies and Development of Validated Spectrometric-Assay-Method For Determination of Tofacitinib In Pure and Physical Admixtures. Research J. Pharm. and Tech. 2017; 10(1): 117-120. doi: 10.5958/0974-360X.2017.00027.0


Recomonded Articles:

Author(s): A. S. K. Sankar, B. Datchayani, N. Balakumaran, Mohammed Rilwan, R. Subaranjani

DOI: 10.5958/0974-360X.2017.00047.6         Access: Open Access Read More

Author(s): Malarkodi Velraj, P. Jasmine Shiney, Biplab Paul, Rashmi. S, Nivethitha

DOI: 10.5958/0974-360X.2017.00006.3         Access: Open Access Read More

Author(s): Mukta D. Naykode, Durgacharan A. Bhagwat, Swapnil D. Jadhav, Harinath N. More

DOI: 10.5958/0974-360X.2017.00133.0         Access: Open Access Read More

Author(s): Mayanka Singh, Manoj Charde, Rajesh Shukla, Rita M. Charde

DOI: Not Available         Access: Open Access Read More

Author(s): Narendra Chotai, Vishnu Patel, Harsha Patel, Uren Patel, Rajendra Kotadiya

DOI:         Access: Open Access Read More

Author(s): YK Naidu, Raghunadha Reddy S, Koteswara Rao Divi, MP Kalyan Reddy, I Sarath Chandiran, KN Jayaveera

DOI: Not Available         Access: Open Access Read More

Author(s): S. Poongothai, C.M. Karrunakaran, R. Ilavarasan

DOI: Not Available         Access: Open Access Read More

Author(s): Oruganti Sai Koushik, V. Himaja, P. Srinivasa Babu, Ramadoss Karthikeyan

DOI: 10.5958/0974-360X.2015.00298.X         Access: Open Access Read More

Research Journal of Pharmacy and Technology (RJPT) is an international, peer-reviewed, multidisciplinary journal.... Read more >>>

RNI: CHHENG00387/33/1/2008-TC                     
DOI: 10.5958/0974-360X 

0.38
2018CiteScore
 
56th percentile
Powered by  Scopus


SCImago Journal & Country Rank


Recent Articles




Tags