5-AminoSalicylic acid
SYNTHESIS, IN-VITRO ANTIOXIDANT, ANTIBACTERIAL ACTIVITIES OF NOVEL SULFONAMIDES FROM 5-AMINOSALICYLIC ACID: PROTECTIVE EFFECT OF SELECTED SULFONAMIDES ON ACETIC ACID INDUCED ULCERATIVE COLITIS IN RATS
... from 5-aminosalicylic acid and substituted sulfonyl chlorides ...3-aminobenzoic acid (3f-3j) and 4-aminophenol (3k-3o) were synthesized by following the same synthetic ...acetic acid ...
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SYNTHESIS OF NOVEL 5-AMINOSALICYLIC ACID SCHIFF BASES BY GRINDING METHOD: EVALUATION FOR IN VITRO ANTIOXIDANT AND ANTIBACTERIAL ACTIVITIES
... evaluated for in vitro antioxidant activity by scavenging 1,1-diphenyl-2picrylhydrazyl (DPPH) and nitric oxide free radicals at 100μM concentration. The activity data revealed that the compounds with ...
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Multi-Matrix 5-Aminosalicylic Acid Efficacy in Induction of Remission in Mild-to-Moderate Ulcerative Colitis: A Systematic Review
... of 5-aminosalicylic acid or mesalazine has already shown efficacy over placebo, but not over coated tablet form, which is usually used in clinical protocols for this disease ...of 5-ASA ...
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AN IMPROVED STABLE ISOTOPE LIQUID CHROMATOGRAPHY TANDEM MASS SPECTROMETRY METHOD FOR THE DETERMINATION OF N ACETYL 5 AMINOSALICYLIC ACID AND ITS DERIVATIZED PARENT, 5 AMINOSALICYLIC ACID IN HUMAN PLASMA
... of 5- aminosalicylic acid (5-ASA) and N-acetyl-5-ASA in human plasma was developed and ...of 5-ASA as its derivatized product, N-propionyl-5-ASA along with its principal ...
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Studies of Zn-poly(aniline-co-5-aminosalicylic acid) Aqueous Battery with Graphite Paper Current Collector
... (aniline-co-5-aminosalicylic acid) (PAASA) on graphite paper (PG, an excellent corrosion-resistant, low-cost, good conductivity, soft, elastic and light material) for collecting ...
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Mutual azo prodrug of 5-aminosalicylic acid for colon targeted drug delivery: Synthesis, kinetic studies and pharmacological evaluation
... SP-1 gave 85.61% cumulated release of 5-ASA. SP-1 showed comparable lowering of ulcer index as that of sulfasalazine, proving that similar to sulfasalazine, SP-1 also delivers 5-ASA specifically to colon, ...
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Dextran carrier macromolecules for colon-specific delivery of 5-aminosalicylic acid
... In vitro hydrolysis study of 5‑ASA‑BA‑DT and SA‑PABA‑DT conjugates was performed in different biological media, e.g. simulated gastric fluid (SGF) pH 1.2, simulated intestinal fluid (SIF) of pH 7.4, and 3% w/v rat ...
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Colon Targeting Guar Gum Microspheres of 5-Aminosalicylic Acid: Evaluation of Various Process Variables, Characterization and In-Vitro Drug Release
... Purpose of Control and Supervision of Experimental Animals), Ministry of culture, Government of India, New Delhi. The Institution Animal Ethics Committee approved the study. Albino rats weighing (150 ± 50) g were kept on ...
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Synthesis and evaluation of mutual azo prodrug of 5-aminosalicylic acid linked to 2-phenylbenzoxazole-2-yl-5-acetic acid in ulcerative colitis
... Methyl-4-aminophenylbenzoxazol-2-yl-5-acetate (6) The amount 4.5 g (0.014 mol) of methyl-4-nitrophenylben- zoxazol-2-yl-5-acetate and 7.0 g of tin were suspended in 300 mL methanol. Hydrochloric acid ...
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Original Article Efficacy of single vs multiple doses of 5-aminosalicylic acid (5-ASA) in the treatment of mild-moderate ulcerative colitis: an open randomized clinical trial
... that 5-ASA moiety is generally not absorbed by the large intestine, but mainly absorbed in the small bowel (80%), and the small amount that is absorbed in the colon is acetylated by N-acetyl- transferase-1 and ...
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Evaluation of renal function following treatment with 5 aminosalicylic acid derivatives in patients with ulcerative colitis
... of 5-ASA suggesting the possibility of dose dependent cumulative mechanism, lacking symptoms and signs of hypersensitivity or idiosyncratic ...of 5-ASA are probably ...
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Safety of TNF-α inhibitors during IBD pregnancy: a systematic review
... Abbreviations: 5-ASA 5-aminosalicylic acid, ADA adalimumab; C-section cesarean section, CZP certolizumab pegol, HELLP a syndrome characterized by hemolysis, elevated liver enzymes, and l[r] ...
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Traditional Chinese medicine combination therapy for patients with steroid dependent ulcerative colitis: study protocol for a randomized controlled trial
... Methods/Design: This is a parallel, multicenter, randomized controlled trial. One hundred and twenty eligible patients will be randomly assigned to a traditional Chinese medicine group or azathioprine group. All patients ...
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The culprit of mesalamine intolerance: case series and literature review
... of 5-aminosalicylic acid (5- ASA), has been recommended as the first-line medicine to induce and maintain remission in patients with mild- to-moderately active ulcerative colitis on account of ...
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Review Article Azathioprine/6-mercaptopurine versus 5-aminosalicylic for treatment of inflammatory bowel disease
... Pubmed/Medline, EMBASE, ISI Web of Know- ledge, CINAHL, Cochrane Central Register of Controlled Trials, Cochrane Database of Sys- tematic Reviews, Chinese Biomedical Literature Database (CBM), China National Knowledge ...
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Imbalanced mucosal microcirculation in the remission stage of ulcerative colitis using probe-based confocal laser endomicroscopy
... 5-ASA: 5-aminosalicylic acid; AZA: Azathioprine; CD: Crohn ’ s disease; CLE: Confocal Laser Endomicroscopy; CT: Computed Tomography; DSD: Diameter Standard Deviation; DSS: Dextran sulfat[r] ...
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Effect of immunomodulating treatment (usage of DMARDs) in rheumatoid arthritis on depression
... The anti-inflammatory effect of 5-aminosalicylic acid (mesalazine) probably plays the most important role in the treatment of inflammatory bowel.. This effect is pri[r] ...
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QSAR STUDIES, AND IN SILICO ADME PREDICTION OF P-AMINOSALICYLIC ACID DERIVATIVES AS NEURAMINIDASE INHIBITORS
... found to be rapidly excreted from physiological systems. Therefore, Jedrzejas et al. 7 developed a novel series of specific NAIs that were benzoic acid derivatives on the basis of NA-DANA complex. They found that ...
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Polymorphism in sulfadimidine/4 aminosalicylic acid cocrystals: solid state characterization and physicochemical properties
... the acid group of 4-ASA (Figure ...4-aminosalicylic acid molecule ...salicylic acid molecules ...carboxylic acid and alcohol groups on neighbouring molecules of the same compound are ...
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Synthesis and Characterization of Transition Metal Complexes of Para-Aminosalicylic Acid with Evaluation of their Antioxidant Activities
... Antioxidant activity of PAS and all its metal complexes were evaluated in terms of DPPH radical scavenging activity (RSA) at 5 concentrations of 0, 0.5, 1.0, 1.5 and 2 µg/mL of the compound and corresponding IC 50 ...
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