DEVELOPMENT OF A VALIDATED STABILITY INDICATING LC METHOD FOR QUANTITATIVE DETERMINATION OF AN ANTISPASMODIC DRUG AND ITS RELATED SUBSTANCES

REFERENCES

• The Merck Index ; Ninth , Ed.; Merck & Co. Inc. : USA , 1976 ; p 901 .
   Google Scholar
• Chapple , C. R. Muscarinic Receptor Antagonists in the Treatment of Overactive Bladder . Urology. 2000 , (55)5 Supp. 1 , 33 – 46 .
   Google Scholar
• Miyamoto , E. ; Demizu , Y. ; Murata , Y. ; Yamada , Y. ; Kawashima , S. ; Kontani , H. ; Sakai , T. HPLC Preparation of Oxybutynin Enantiomers on Chiral Stationary Phase . J. Chromatogr. 1993 , 653 ( 1 ), 135 – 137 .
   Web of Science ®Google Scholar
• Miyamoto , E. ; Kawashima , S. ; Yamada , Y. ; Murata , Y. ; Demizu , Y. ; Kontani , H. ; Sakai , T. Physico-chemical Properties of Oxybutynin . Analyst. 1994 , 119 ( 7 ), 1489 – 1492 .
   Web of Science ®Google Scholar
• Jing , W. Detection of Chloride Ion Peak in Crude Substance as HCl Salt by Reverse Phase HPLC. Supelco Rep. 1998, 17 (1), 9.
   Google Scholar
• Masoud , R. ; Fedirici , G. ; Cascini , S. ; Distani , S. M. ; Fucci , G. Extraction and Determination of Oxybutynin in Human Bladder Sample by Reverse Phase HPLC . J. Chromatogr. B 1999 , 734 ( 1 ), 163 – 167 .
   Google Scholar
• Walker , T. A. Chiral Separation of Oxybutynin Enantiomers Using an Ovomuccoid Column . J. Liq. Chromatogr. Related Technol. 2000 , 23 ( 6 ), 841 – 853 .
   Web of Science ®Google Scholar
• Ding , X. Y. ; Gao , S. ; Miao , C. H. ; Guan , F. ; Zhang , Y. M. Reverse Phase HPLC Research on Determination of Content and Related Substance of Oxybutynin in Osmotic Pump Controlled Released Tablets . Yaowu Fenxi Zazhi. 2006 , 26 ( 1 ), 65 – 67 (Chinese).
   Google Scholar
• Varma , M. V. S. ; Kaushal , A. M. ; Garg , S. Study of Dissolution of Pharmaceuticals by HPLC Spectrophotometry. Rapid and Selective UV Spectrophotometric and PR-HPLC Methods for Dissolution Studies of Oxybutynin Immediate Release and Controlled Release . J. Pharmaceut. Biomed. Anal. 2004 , 36 ( 3 ), 669 – 674 .
   PubMedGoogle Scholar
• Shibukava , A. ; Ishizava , N. ; Kimura , J. ; Sakamoto , Y. ; Ogita , K. ; Matsuo , Y. Plasma Protein Binding Study of Oxybutynin by High Performance Frontal Analysis . J. Chromatogr. B 2002 , 768 ( 1 ), 177 – 178 .
   Web of Science ®Google Scholar
• Shibuka , A. ; Yashikava , Y. ; Kimura , J. ; Kuroda , Y. Binding Study of Desethyl Oxybutynin using High Performance Frontal Analysis Method . J. Chromatogr. B 2002 , 768 ( 1 ), 189 – 197 .
   Google Scholar
• Patrick , K. S. ; Markowitz , J. S. ; Jarvi , E. ; Straughn , A. B. ; Meyer , M. C. Gas Chromatographic and Mass Spectrometric Analysis of Plasma Oxybutynin Using Deutareted Internal Standard . J. Chromatogr. B 1989 , 79 , 91 – 98 .
   Google Scholar
• Lindeke , B. ; Brotell , H. ; Karlen , B. ; Rietz , G. ; Vietorisz , A. Determination of Oxybutynin in Serum and Urine by Gas Chromatography-Mass Spectrometry with Single Ion Detector . Acta Pharma. Suecica. 1981 , 18 ( 1 ), 25 – 34 .
   PubMedGoogle Scholar
• Kim , H. ; Han , S. B. Sensitive Determination of Oxybutynin and Desethyl-Oxybutynin in Dog Plasma by LC-ESI/MS . J. Pharma. Biomed. Anal. 2003 , 31 ( 2 ), 341 – 349 .
   PubMed Web of Science ®Google Scholar
• Wen , Q. ; Wang , W. N. ; Guo , R. C. HPLC-MS Determination of Oxybutynin in Plasma and in Tissue Rats . Yaowu Fenxi Zazhi. 2006 , 26 ( 3 ), 312 – 314 (Chinese).
   Google Scholar
• ICH. Haromonized Tripartite guideline for Validation of Analytical Procedures: Text and Methodology, Q2 (R1). 1996 .
   Google Scholar
• US Pharmacopeia 32-NF27, General Chapters-1225 . Validation of Compendial Procedures , 733 .
   Google Scholar