N. D. Dinesh
University of Mysore
9 Papers
160 Citations
N. D. Dinesh is an academic researcher from University of Mysore. The author has contributed to research in topics: Diethyl ether & Benzophenone. The author has an hindex of 4, co-authored 9 publications.
Chat about Author
Papers
Extractive spectrophotometric methods for the assay of sildenafil citrate (Viagra) in pure form and in pharmaceutical formulations.
TL;DR: Two simple and sensitive extractive spectrophotometric methods for the determination of sildenafil citrate are proposed and have been successfully applied to the analysis of bulk drug and its tablets.
62
Stability indicating RP-LC determination of sildenafil citrate (Viagra) in pure form and in pharmaceutical samples.
N. D. Dinesh,B.K Vishukumar,Padmarajaiah Nagaraja,N. M. Made Gowda,Kanchugarakoppal S. Rangappa +4 more
TL;DR: The proposedRP-HPLC method has been developed for the quantitation of sildenafil citrate in pure form and its pharmaceutical formulations and is successfully employed for the determination of SC in the tablets.
54
A Simple Spectrophotometric Determination of Some Phenothiazine Drugs in Pharmaceutical Samples
TL;DR: In this article, a new simple and sensitive spectrophotometric method for the determination of some phenothiazine drugs has been developed based on the reaction of promethazine hydrochloride (PH), chlorpromazine hydricide (CPH), triflupromazine hydro chloride (TPH), fluphenazine hydro-chloride, trifluoperazine hydrochemide (TFPH), perazine dimaleate (PDM), and prochlorperazine maleate (PCPM) with iron(III) and a subsequent reaction
•Journal Article
A Sensitive Spectrophotometric Assay for Tinidazole and Metronidazole Using a Pd-C and Formic Acid Reduction System
TL;DR: In this article, a simple, sensitive and rapid spectrophotometric method for the determination of tinidazole (TZ) and metronidazoles (MZ) in pure as well as in dosage form is described.
A facile and highly sensitive spectrophotometric determination of sulfonamides in pure and dosage forms.
N. D. Dinesh,Padmarajaiah Nagaraja,Kanchugarakoppal S. Rangappa +2 more
- 01 Jan 2002
TL;DR: In this paper, a spectrophotometric method for the detn. of sulfonamides in pure and dosage forms (sulfa drugs) is described, which is based on the diazotization of Sulfadiazine, Sulfacetamide and Sulfamethoxazole.
4