References
- 2001 . United States Pharmacopeia 25‐National Formulary 20 16 – 21 . 274 – 275 . 1466 – 1474 . Rockville , MD : United States Pharmacopeial Convention, Inc. .
- Jalal , I. M. and Sa'sa' , S. I. 1984 . Simultaneous determination of dextropropoxyphene napsalate, caffeine, aspirin, and salicylic acid in pharmaceutical preparations by reversed‐phase HPLC . Talanta , 31 ( 11 ) : 1015 – 1017 .
- Montgomery , E. R. , Taylor , S. , Segretario , J. , Engler , E. and Sebastian , D. 1996 . Development and validation of a reverse‐phase liquid chromatographic method for analysis of aspirin and warfarin in a combination tablet formulation . J. Pharm. Biomed. Anal. , 15 : 73 – 82 .
- Bevitt , R. N. , Mather , J. R. and Sharman , D. C. 1984 . Minimisation of salicylic acid formation during preparation of aspirin products for analysis by high‐performance liquid chromatography . Analyst , 109 : 1327 – 1329 .
- Xu , X. and Stewart , J. T. 2000 . HPLC methods for aspirin‐caffeine‐butalbital and acetaminophen‐caffeine‐butalbital mixtures in tablet dosage forms using non‐porous octadecylsilane columns . J. Liq. Chrom. & Rel. Technol. , 23 ( 5 ) : 769 – 779 .
- Luzzi , L. A. , Whitworth , C. W. and Jun , H. W. Solubilized Aspirin . US Patent 3842170 . April 13, 1973 .
- Galante , R. N. , Visalli , A. J. and Grim , W. M. 1984 . Stabilized normal‐phase high‐performance liquid chromatographic analysis of aspirin and salicylic acid in solid dosage forms . J. Pharm. Sci. , 73 ( 2 ) : 195 – 197 .
- Climent Morato , M. D. , Rico Selas , M. I. and Jiminez Gomez , S. 1978 . Stability of acetylsalicylic acid in alcoholic solutions as a preliminary phase for gel chromatographic analysis . An. R. Acad. Farm. , 44 ( 3 ) : 363 – 370 .
- Choudhury , S. and Mitra , A. K. 1993 . Kinetics of aspirin hydrolysis and stabilization in the presence of β‐cyclodextran . Phar. Res. , 10 ( 1 ) : 156 – 159 .
- Chavkin , L. and Mackles , L. Shelf‐stable Aspirin Solutions for Topical Application . US Patent 4975269 . December 4, 1990 .
- Carstensen , J. T. and Attarchi , F. 1988 . Decomposition of aspirin in the solid state in the presence of limited amounts of moisture . J. Pharm. Sci. , 77 ( 4 ) : 314 – 317 .
- Gharbo , S. A. and Williamson , M. J. 1986 . Degradation of aspirin in solutions . Comments Drug. Dev. Ind. Pharm. , 12 ( 6 ) : 927 – 929 .
- Burghart , W. and Burghart , K. Method for Producing Stable acetylsalicylic Acid Solutions . Austrian Patent WO 9903474 . January 28, 1999 .
- Kornblum , S. S. and Zoglio , M. A. 1967 . Pharmaceutical heterogeneous systems. I. Hydrolysis of aspirin in combination with tablet lubricants . J. Pharm. Sci. , 56 ( 12 ) : 1569 – 1575 .
- ICH Steering Committee, ICH Harmonized Tripartite Guideline: Impurities In New Drug Products . International Conference on Harmonization of Technical Requirements for Registration of Pharmaceuticals for Human Use . November . recommended for adoption at Step 4 of the ICH process
- Menouer , M. , Bouabdellah , F. , Ghernati , H. M. and Guermouche , M. H. 1982 . HPLC of acetylsalicylic (ASA) and salicylic acids (SA): optimal conditions for trace analysis of SA and ASA . J. HRC CC , 5 : 267 – 268 .
- March , J. 1992 . Advanced Organic Chemistry: Reactions, Mechanisms, and Structure , 4th 892 John Wiley and Sons, Inc. .