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2. Spectrophotometric determination of papaverine, theophylline, and phenobarbitone in some pharmaceutical preparations. Moussa AF Pharmazie; 1978 May; 33(5):296. PubMed ID: 674342 [No Abstract] [Full Text] [Related]
3. Simultaneous high-performance liquid chromatographic determination of theophylline, ephedrine hydrochloride, and phenobarbital in tablets. Tan HS; Booncong PC; Fine SL J Pharm Sci; 1981 Jul; 70(7):783-5. PubMed ID: 7264928 [TBL] [Abstract][Full Text] [Related]
4. High-pressure liquid chromatographic assay of theophylline, ephedrine hydrochloride, and phenobarbital tablets. Chen TM; Chafetz L J Pharm Sci; 1981 Jul; 70(7):804-6. PubMed ID: 7264933 [TBL] [Abstract][Full Text] [Related]
5. Separation and spectrophotometric determination of theophylline and hydroxyethyltheophylline in a pharmaceutical syrup. De Fabrizio F J Pharm Sci; 1978 Apr; 67(4):572-3. PubMed ID: 641777 [TBL] [Abstract][Full Text] [Related]
6. Rapid, stability-indicating, high-pressure liquid chromatographic determination of theophylline, guaifenesin, and benzoic acid in liquid and solid pharmaceutical dosage forms. Heidemann DR J Pharm Sci; 1979 Apr; 68(4):530-2. PubMed ID: 438988 [TBL] [Abstract][Full Text] [Related]
7. Determination of ephedrine, theophylline and phenobarbital in a tablet dosage form by capillary electrophoresis. Haque A; Xu X; Stewart JT J Pharm Biomed Anal; 1999 Dec; 21(5):1063-7. PubMed ID: 10703975 [TBL] [Abstract][Full Text] [Related]
8. Kinetic-spectrophotometric determination of theophylline, dyphylline, and proxyphylline by use of partial least-squares regression. Iturriaga H; Coello J; Maspoch S; Porcel M Anal Bioanal Chem; 2002 Sep; 374(1):33-8. PubMed ID: 12207237 [TBL] [Abstract][Full Text] [Related]
9. Quantitative determination of theophylline in pharmaceutical dosage forms by differential spectrophotometry. Chae YS; Shelver WH J Pharm Sci; 1976 Aug; 65(8):1178-81. PubMed ID: 978437 [TBL] [Abstract][Full Text] [Related]
10. DC polarographic assay of piperazines. Walash MI; Rizk MS; Ibrahim FA J Assoc Off Anal Chem; 1985; 68(3):532-4. PubMed ID: 4019381 [TBL] [Abstract][Full Text] [Related]
11. Determination of two ternary mixtures containing phenobarbitone by second derivative of the ratio spectrum-zero-crossing and HPLC methods. El-Gindy A; Emara S; Hadad GM Farmaco; 2003 May; 58(5):377-90. PubMed ID: 12729832 [TBL] [Abstract][Full Text] [Related]
12. [Gas chromatography determination of atropine, theophylline, phenobarbital and aminophenazone in tablets]. Majlát P Pharmazie; 1984 May; 39(5):325-6. PubMed ID: 6473492 [TBL] [Abstract][Full Text] [Related]
13. Pharmacokinetics of sustained release and conventional tablets of theophylline plus hydroxyethyltheophylline and its comparison with tablet aminophylline. Gupta S; Raina RK; Samotra K; Gupta KL Indian J Chest Dis Allied Sci; 1991; 33(1):1-8. PubMed ID: 1791015 [TBL] [Abstract][Full Text] [Related]
14. [Ion pair-HPLC of a pharmaceutical multicomponent system]. Jira T; Beyrich T Pharmazie; 1988 Nov; 43(11):768-71. PubMed ID: 3247363 [TBL] [Abstract][Full Text] [Related]
15. Physicochemical and in-vitro biological studies on the possible association between theophylline and ethylenediamine in solution. Cotgreave IA; Caldwell J J Pharm Pharmacol; 1983 Dec; 35(12):774-9. PubMed ID: 6141238 [TBL] [Abstract][Full Text] [Related]
16. [An analytical study of 2 dimethylxanthine derivatives with action at the level of the cardiovascular system]. Dorneanu V; Stan M; Miftode M; Dănilă G Rev Med Chir Soc Med Nat Iasi; 1989; 93(3):577-80. PubMed ID: 2636756 [TBL] [Abstract][Full Text] [Related]
17. Spectrophotometric determination of acetaminophen in tablets, sirups, and suppositories. Elsayed MA; Belal SF; Elwalily AF; Abdine H J Assoc Off Anal Chem; 1979 May; 62(3):549-51. PubMed ID: 479075 [TBL] [Abstract][Full Text] [Related]
18. Solubility analysis of multicomponent systems capable of interacting in solution. Fritz B; Lach JL; Bighley LD J Pharm Sci; 1971 Nov; 60(11):1617-9. PubMed ID: 5133907 [No Abstract] [Full Text] [Related]
19. Determination of ephedrine, phenobarbital, and theophylline in tablets by gas chromatography. Elefant M; Chafetz L; Talmage JM J Pharm Sci; 1967 Sep; 56(9):1181-3. PubMed ID: 6049710 [No Abstract] [Full Text] [Related]
20. Simultaneous semiautomated determination of pentaerythritol tetranitrate or mannitol hexanitrate and phenobarbital in tablets. Brown DJ; Cook DG J Pharm Sci; 1973 Oct; 62(10):1713-7. PubMed ID: 4752121 [No Abstract] [Full Text] [Related] [Next] [New Search]