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3. Comparison of methods for the determination of salicylic acid in buffered aspirin tablets. Guttman DE; Salomon GW J Pharm Sci; 1969 Jan; 58(1):120-2. PubMed ID: 5765820 [No Abstract] [Full Text] [Related]
4. Direct spectrophotometric determination of salicylic acid, acetylsalicylic acid, salicylamide, caffeine, and phenacetin in tablets or powders. Clayton AW; Thiers RE J Pharm Sci; 1966 Apr; 55(4):404-7. PubMed ID: 5960293 [No Abstract] [Full Text] [Related]
5. Determination of aspirin and salicylic acid in aspirin tablets by second derivative ultraviolet spectrometry. Kitamura K; Takagi M; Hozumi K Chem Pharm Bull (Tokyo); 1984 Apr; 32(4):1484-90. PubMed ID: 6467457 [No Abstract] [Full Text] [Related]
6. Determination of salicylic acid in aspirin powder by second derivative ultraviolet spectrometry. Kitamura K; Majima R Anal Chem; 1983 Jan; 55(1):54-6. PubMed ID: 6829904 [No Abstract] [Full Text] [Related]
7. Determination of the decomposition of aspirin. Kelly CA J Pharm Sci; 1970 Aug; 59(8):1053-79. PubMed ID: 4917541 [No Abstract] [Full Text] [Related]
8. Determination of salicylic acid in acetylsalicylic acid by second derivative u.v.-spectrophotometry. Mazzeo P; Quaglia MG; Segnalini F J Pharm Pharmacol; 1982 Jul; 34(7):470-2. PubMed ID: 6126552 [No Abstract] [Full Text] [Related]
9. Pharmaceutical heterogeneous system. IV. A kinetic approach to the stability screening of solid dosage forms containing aspirin. Maulding HV; Zoglio MA; Pigois FE; Wagner M J Pharm Sci; 1969 Nov; 58(11):1359-62. PubMed ID: 5349749 [No Abstract] [Full Text] [Related]
11. Simultaneous spectrophotometric determination in solid phase of aspirin and its impurity salicylic acid in pharmaceutical formulations. Villari A; Micali N; Fresta M; Puglisi G J Pharm Sci; 1992 Sep; 81(9):895-8. PubMed ID: 1432636 [TBL] [Abstract][Full Text] [Related]
12. Simultaneous determination of aspirin and salicylic acid in bulk aspirin and in plain, buffered, and enteric-coated tablets by high-pressure liquid chromatography with UV and fluorescence detectors. Kirchhoefer RD J Pharm Sci; 1980 Oct; 69(10):1188-91. PubMed ID: 7420289 [TBL] [Abstract][Full Text] [Related]
13. Simultaneous high-performance liquid chromatography assay of acetylsalicylic acid and salicylic acid in film-coated aspirin tablets. Fogel J; Epstein P; Chen P J Chromatogr; 1984 Dec; 317():507-11. PubMed ID: 6530452 [TBL] [Abstract][Full Text] [Related]
14. Improved gas-liquid chromatographic-flame ionization detection assay of acetylsalicylic and salicylic acids. Tam YK; Au DS; Abbott FS J Chromatogr; 1979 Jun; 174(1):239-44. PubMed ID: 546888 [No Abstract] [Full Text] [Related]
15. Determination of salicylic acid and aspirin in multicomponent tablets by liquid chromatography on a nonionic resin. Baum RG; Cantwell FF J Pharm Sci; 1978 Aug; 67(8):1066-9. PubMed ID: 671238 [TBL] [Abstract][Full Text] [Related]
16. Modified USP assay for simultaneous determination of aspirin and nonaspirin salicylates in aspirin and buffered aspirin tablets. Luber JR; Visalli AJ; Patel DM J Pharm Sci; 1979 Jun; 68(6):780-2. PubMed ID: 458583 [TBL] [Abstract][Full Text] [Related]
17. Comparison of assay methods by second-derivative spectroscopy, colorimetry and fluorescence spectroscopy of salicylic acid in aspirin preparations with a high-performance liquid chromatographic method. Torrado S; Torrado S; Cadórniga R J Pharm Biomed Anal; 1994 Mar; 12(3):383-7. PubMed ID: 8031939 [TBL] [Abstract][Full Text] [Related]
18. Aspirin--a national survey I: Semiautomated determination of aspirin in bulk and tablet formulations and salicyclic acid in tablet formulations. Juhl WE; Kirchhoefer RD J Pharm Sci; 1980 May; 69(5):544-8. PubMed ID: 7381739 [TBL] [Abstract][Full Text] [Related]
19. Rapid simultaneous determination of salicylic acid and aspirin by GC. I. Analysis of synthetic aspirin-salicylic acid mixtures and of single-component aspirin tablets. Watson JR; Crescuolo P; Matsui F J Pharm Sci; 1971 Mar; 60(3):454-8. PubMed ID: 5572127 [No Abstract] [Full Text] [Related]