Since the beginning of human civilization, medicinal plants have been used by mankind for its therapeutic value. Nature has been a source of medicinal agents for thousands of years and an impressive number of modern drugs have been isolated from natural sources. Traditional medicine has remained as the most affordable and easily accessible source of treatment in the primary healthcare system of...

In the present review, an attempt has been made to congregate the botanical, phytochemical, ethnomedicinal, pharmacological and toxicological information on Ocimum sanctum Linn. (OS, Tulsi), a medicinal herb used in the indigenous system of medicine. OS has been adored in almost all ancient ayurvedic texts for its extraordinary medicinal properties. It is pungent and bitter in taste and hot, li...

The present investigation was aimed to formulate transdermal films incorporating herbal drug components. The allopathic system of medicine includes two conventional lines of treatment for rheumatoid arthritis, which come along with certain side effects. Hence, turning to safe, effective and time-tested Ayurvedic herbal drug formulation would be a preferable option. With this view transdermal fi...

Sinigrin (allyl-glucosinolate or 2-propenyl-glucosinolate) is a natural aliphatic glucosinolate present in plants of the Brassicaceae family, such as broccoli and brussels sprouts, and the seeds of Brassica nigra (mustard seeds) which contain high amounts of sinigrin. Since ancient times, mustard has been used by mankind for its culinary, as well as medicinal, properties. It has been systematic...

Natural products from traditional medicine like Ayurveda are considered as attractive options in new drug discovery. Traditional poly herbal formulations contain many bioactives and are capable of modulating several disease targets. Studying complex relationships between the bioactives, targets, diseases and genes is now possible with help of emerging technique known as network pharmacology. Th...

Randomly amplified polymorphisms DNA (RAPD) has been widely used for authentication of plant species of medicinal importance. It is particularly useful in case of plants that are frequently substituted or adulterated with other species or varieties that are morphologically and/or phytochemically indistinguishable. In this study Hemidesmus indicus and its substitute plants were selected to devel...

Guggulu (Commiphora mukul) is about 2-3.5 mt heighted plant of Burceraceae family. The plant grows wild in the arid, rocky tracts, also in low rainy and hot areas. The part used in medicinal preparation is resin, collected by tapping the barks. Guggulu deserves high values in Ayurvedic medicines. Guggulu is Rasayana, Vatakaphaghna, and used in various diseases. Due to high values and excessive ...

Neem (Azadirachta indica) is a member of the Meliaceae family and its role as health-promoting effect is attributed because it is rich source of antioxidant. It has been widely used in Chinese, Ayurvedic, and Unani medicines worldwide especially in Indian Subcontinent in the treatment and prevention of various diseases. Earlier finding confirmed that neem and its constituents play role in the s...

Natural plants exhibit different activities due to different biologically active constituents that’s why it is the need that isolated compound from the plant must be fully characterized in a biological, pharmacological sense and biochemical sense. Swertia chirayita is a well known traditional Ayurvedic plant and is considered most important for its medicinal properties. It has been shown by the...

...............................................................................................................................VII Thesis composition...............................................................................................................XI Acknowledgements........................................................................................................... XIII List ...