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ISOLATION AND IDENTIFICATION OF THE FLAVONOID “QUERCETIN” FROM TRIDAX PROCUMBENS LINN.
Tridax procumbens (Linn.) is an important medicinal plant belonging to the family Asteraceae. It is known for a number of pharmacological activities like antidiabetic, anticancer, anti-inflammatory, wound healing, hepatoprotective and antioxidant activity.Flavonoid “Quercetin” was isolated from the flowers of this plant. Dried flowers were Soxhlet with petroleum ether, chloroform, and methanol...
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OXAZOLINES: THEIR SYNTHESIS AND BIOLOGICAL ACTIVITY
Heterocylic chemistry have been known for many years but in recent years heteocyclics received great attention. In heterocyclic chemistry oxazoline is one of the most important moiety. Oxazoline moiety shows a wide range of application such as in agriculture industry, pharmaceutical, food industry, natural product, medicine, polymers and various other industries. Oxazoline moiety constitutes the c...
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NEEDLE FREE INJECTION SYSTEMS
Needle-free injection systems are novel ways to introduce various medicines into patients without piercing the skin with a conventional needle. Needle-free technology offers the very obvious benefit of reducing patient concern about the use of needle. Needle free injection gives very effective injections for a wide range of drugs and bioequivalent to syringe and needle, results in less pain, a...
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THE INTRIGUING BENZIMIDAZOLE: A REVIEW
Benzimidazole is a heterocyclic aromatic organic compound containing nitrogen. This bicyclic compound is formed by the fusion of benzene with imidazole ring. It is a vital Pharmacophore and privileged structure in medicinal chemistry which exhibits various therapeutic activities like antiulcer, antihypertensive, analgesic, antiviral, antifungal, anticancer and antihistaminic. The disease condition...
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ROLE OF ADHESIVES IN TRANSDERMAL DRUG DELIVERY: A REVIEW
Transdermal drug delivery systems (TDDS) also commonly known as “patches” are dosage forms designed to deliver a therapeutically effective amount of drug across a patient’s skin. The therapeutic performance of a transdermal delivery system (TDS) can be affected by the quality of contact between the patch and the skin. The adhesion of the TDS to the skin is obtained by using pressure-sensitiv...
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SIGNIFICANCE OF PHARMACEUTICAL FACTORS ON SELECTION OF BIOBATCH
Biobatch is usually prepared for the purpose of pharmacokinetic evaluation before NDA or IND filing. There are several critical issues that one has to face during the audit process like equivalence between the Biobatch and proposed commercial production batch. During the development and scale-up of the manufacturing process, various standard operating processes have to be documented to provide lin...
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HYPHENATED TECHNIQUE- A BOON TO ANALYTICAL WORLD
Traditional analytical approaches including HPLC (High-Performance Liquid Chromatograph), GC (Gas Chromatograph), UV (Ultraviolet) detection, etc., have become insufficient to effectively handle the growing number of challenges in analyses of species- specificity and sensitivity. Modern analytical technique referred to as hyphenated techniques, originate from the traditional use of molecule or ele...
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FDA WARNING LETTER ANALYSIS: A TOOL FOR GMP COMPLIANCE
In the past few years, the US Food and Drug Administration has issued more warning letters, import alert & seizure to manufacturers of finished product for violation of the current good manufacturing practice regulation. Indian and US Pharmaceutical Manufacturer’s Warning letter from the FDA's Electronic Reading Room were selected as case study and was analyzed for non-compliance of GMP with...
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WHAT SUITS BEST FOR ORGAN WEIGHT ANALYSIS: REVIEW OF RELATIONSHIP BETWEEN ORGAN WEIGHT AND BODY / BRAIN WEIGHT FOR RODENT TOXICITY STUDIES
Organ weight analysis is an important endpoint for identification of potentially harmful effects of test compounds in toxicology studies. Organ weight differences are often accompanied by differences in body weights between treatment groups which make the organ weight interpretation more difficult. We have evaluated the relationship between organ weight and body/brain weight based on statistical a...
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PHYTOCHEMICAL ANALYSIS OF TINOSPORA CORDIFOLIA (WILLD.) MIERS EX HOOK. F. & THOMS STEM OF VARIED THICKNESS
Tinospora cordifolia (Giloe/Guduchi) belonging to the family menispermaceae, is a large extensively spreading glabrous, perennial deciduous twiner with succulent stems and papery bark. It is widely used in Ayurvedic system of medicine “Rasayanas” to the immune system and the body resistance against infections. In modern medicine, T. cordifolia is used for the treatment of general weakness, fev...
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