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QUALITY ASSESSMENT OF SOME BRANDS OF CLARITHROMYCIN AND AZITHROMYCIN TABLETS USING THE CONCEPT OF DISSOLUTION EFFICIENCY AND SIMILARITY FACTOR
Counterfeit and substandard pharmaceutical products circulate widely in developing countries, yet adequate techniques to monitor quality is lacking. We report herein a quick and reliable approach to predict the in-vitro bioequivalence and interchangeability of common antibiotics using nine model drugs; four brands of azithromycin and five brands of clarithromycin tablets marketed in Nigeria. Pharm...
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GREEN FLUORESCENT CARBON DOTS: A NOVEL DRUG TARGETING AND CELL IMAGING AGENT
Nanosized fluorescent carbon particles, carbon dots (CDs), are a kind of fluorescent material that has many applications in recent years. They have biological application like delivery of therapeutic payloads for cancer therapy mainly due to their biocompatibility and unique optical properties. Fluorescent carbon dots overcome the short comings of high toxicity of traditional nano materials. Mor...
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A STUDY TO EVALUATE THE IN VITRO ANTIMICROBIAL ACTIVITY AND ANTIANDROGENIC EFFECTS ON RATS OF Cr (III) COMPLEXES OF S∩N DONOR LIGANDS
The present paper deals with synthesis and characterization of some new chromium (III) Schiff base complexes using microwave irradiation technique as well as conventional heating. The S∩N donor benzothiazolines, 1-(2-furanyl) ethanone benzothiazoline (Bzt1N∩SH), 1-(2-thienyl) ethanone benzothiazoline (Bzt2N∩SH) and 1-(2-pyridyl) ethanone benzothiazoline (Bzt3N∩SH) were prepared by the cond...
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A SYNERGISTIC APPROACH TO KINETIC AND MECHANISTIC STUDIES OF REGENERATION OF β-CAROTENE FROM TERT-BUTOXYL RADICAL INDUCED β-CAROTENE RADICAL CATION BY CHLOROGENIC ACID
The rates of oxidation of β-carotene and chlorogenic acid by tert-butoxyl radicals (t-BuO·) were studied by measuring the absorbance of β-carotene at 491 nm and chlorogenic acid at 328 nm spectrophotometrically. Radicals (t-BuO·) were generated by the photolysis of tert-butyl hydroperoxide (t-BuOOH) in presence of tert-butyl alcohol to scavenge OH·radicals. The rates and the quantum yields (f...
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BIOSYNTHESIS OF GOLD NANOPARTICLES, SCOPE AND APPLICATION: A REVIEW
The synthesis of gold nanoparticles has received considerable attention and has been a focus of research due to their high chemical and thermal stability, fascinating optical, electronic properties, and promising applications such as nanoelectronics, biomedicine, sensing, and catalysis. Different physical and chemical methods for gold nanoparticles synthesis are known but these methods are either ...
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THE RATE OF THE PREVALENCE OF HIGH-RISK PREGNANCIES AND THE RESULTS ON PREGNANT MOTHERS AND THE EFFECT ON PARAMETERS AFTER THE BIRTH
Pregnancy causes large physiologic changes in most body systems and these changes may lead to ease or harden examining some events. The purpose of this study is to define the rate of risk in pregnant women and the results in mother and fetus and also to define the risk rate of pregnancy in pregnant women and its effect on parameters after birth in patients of Educational and Medical center of Gorg...
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REVIEW ON THE FIXED DOSE COMBINATION DRUGS AND THEIR INCOMPATIBILITIES
Incompatibility is an undesirable reaction that occurs between drugs, excipients, or with container. This may be therapeutic, chemical and physical incompatibility. Fixed dose combination provides challenge in product development due to incompatibility of two drugs. So severe degradation of drug in presence of each other. Formulation and stability difficulties arise with incompatible combination. ...
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A COMPARATIVE STUDY OF THE ANTIOXIDANT, ANTIMICROBIAL AND THROMBOLYTIC ACTIVITY OF THE BARK AND LEAVES OF LANNEA COROMANDELICA (ANACARDIACEAE)
The present study was designed to compare the antioxidant, antimicrobial and thrombolytic effects of the Lannea coromandelica bark and leave extracts. After the initial phytochemical screening, the ethanolic fractions of the L. coromandelica bark and leaves were partitioned by solvents of different polarity. Methods used to evaluate the antioxidant potential of the extracts were total phenolic con...
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FORMULATION AND EVALUATION OF DOMPERIDONE FAST DISSOLVING TABLETS USING PLANTAGO OVATA MUCILAGE
The present investigation deals with development of fast dissolving tablets of Domperidone to produce the intended benefits. Domperidone is an antiemetic and a prokinetic medicine. Domperidone is water insoluble drug with problems of variable bioavailability and bio-inequivalence. As precision of dosing and patient’s compliance become important prerequisite for quick relief from emesis, there is...
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A STUDY ON ANTIMICROBIAL POTENTIAL OF TRIDAX PROCUMBENS (L.) AGAINST CLINICAL ISOLATES
In-vitro antibacterial and antifungal activity of Tridax procumbens plant parts (leaf and stem) were investigated by agar well diffusion method. The petroleum ether, methanol and aqueous extracts of the plant parts were tested against two bacterial strains i.e., Bacillus subtilis and Escherichia coli and two fungal strains i.e., Trichoderma reesei and Fusarium oxysporium. The results of antibacter...
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