Posted by admin on Aug 1, 2012 in |
From the dawn of civilization, medicinal plants are known to be part of human society to combat diseases. In recent times, focus on plant research has increased all over the world and various evidences have been collected to show immense potential of medicinal plants used in various traditional systems. India officially recognizes over 3000 plants for their medicinal value. It is generally estimated that over 6000 plants in India are in use in traditional, folk and herbal medicine. This paper aims to provide a comprehensive review on the phytochemical and pharmacological aspects of Curculigo orchioides, Amaryllidaceae also known as “Golden eye grass”. It possesses a vast ethnomedical history and represents a phytochemical reservoir of heuristic medicinal value. It is one of the oldest oriental medicines mentioned in Ayurveda as potential remedy for various ailments. The rhizome is rich in Curculigoside, other glycosides, steroids, flavonoids and also contains various polyphenolic compounds. Many pharmacological studies have demonstrated the ability of the rhizome shows antioxidant, anti inflammatory, spermatogenic, aphrodisiac, immunostimulant, hepatoprotective, antiasthamatic,...
Read More
Posted by admin on Aug 1, 2012 in |
Transdermal drug delivery system (TDDS) is topically administered dosage form in the form of patches which deliver drugs for systemic effects at a predetermined and controlled rate. It works very simply in which drug is applied inside the patch and it is worn on skin for long period of time. By this constant concentration of drug remain in blood for long time. Polymer matrix, drug, permeation enhancers are the main components of TDDS; Polymers include gelatine, gum Arabic, methyl cellulose, starch, shellac, etc. (as a natural) to synthetic ones (polyethylene, polystyrene, acetyl co-polymer, polyvinyl chloride, polyamide, polyvinyl acetate, etc.) TDDS are of many types varying from single layer drug in adhesive to multi layer drug in adhesive and others are reservoir and the matrix systems. The market value of TDDS products are increasing with rapid rate, more than 35 products have now been approved for sale in US, and approximately 16 active ingredients are approved globally for use as a TDDS. Transdermal drug delivery is a recent technology which...
Read More
Posted by admin on Aug 1, 2012 in |
Three simple sensitive, rapid, accurate and economical methods were developed for simultaneous estimation of Ciprofloxacin & Ornidazole in bulk and its pharmaceutical formulations. First method was based on the simultaneous equation, second method was based on Q-Analysis (Absorbance ratio method) and third method was based on multicomponent mode. The absorption maxima for Ciprofloxacin and Ornidazole were 272 nm and 319 nm in 0.1 N NaOH respectively. The iso-absorptive point for Ciprofloxacin Hydrochloride and Ornidazole was 292 nm. The calibration curve was linear over the concentration range 2.5 to 22.5 µg/ml of Ciprofloxacin & Ornidazole. The methods had been validated statistically and by recovery study. It can be used in the simultaneous estimation of Ciprofloxacin and Ornidazole in bulk drugs and its pharmaceutical preparations in a routine...
Read More
Posted by admin on Aug 1, 2012 in |
The common usage of Galium spp. in the Ethiopian traditional medicine, as described in few documentations, are generally related to diseases associated with the nervous system, the immune system, infections and inflammation. Preliminary phytochemical and antimicrobial screening on extracts of the aerial parts of Galium spurium (subspecies africanum) was done in order to partly rationalize some of the claimed traditional uses of the plant. Results of the preliminary antimicrobial screening on extracts of G. spurium showed only weak antibacterial activity. The preliminary phytochemical screening revealed the presence of flavonoids and phenolics compounds. As phenolics and flavonoids are known to display multiple health benefits, the claimed traditional uses of the plant could be justified more through the possible pharmacological effects of these components than its weak antibacterial...
Read More
Posted by admin on Aug 1, 2012 in |
Peptic ulcer is a worldwide health problem because of its high morbidity, mortality and enormous financial implication. An estimated 15,000 deaths per year occur as a consequence of complicated PUD.A large number of drugs for peptic ulcer disease are available in mainstream medicine but they are associated with numerous side effects like arrhythmias, impotence, gynaecomastia and haematopoietic changes and the recurrence is also very common. In recent times, focus on plant research has increased all over the world and a large body of evidence has been collected to show immense potential of medicinal plants used in various traditional systems. Here, an attempt is made to summarise experimentally proved herbs used in PUD during last...
Read More
