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The concept of polymerizing fine monomer droplets in an aqueous suspension seems to have been developed around logo. This approach was motivated by the observation that native rubbers occurs in the form of lattice from polymerizations in plants which occurs under relatively mild conditions in an aqueous phases. The protective collodials patents acts as suspension stabilizers and the reaction was catalyzed by the presence of small amount of oxygen. The first suspension resin prepared on a commercial scale was polyvinyl chloro acetate. Controlling the coalescence of polymeric globules was one...

Current research in drug discovery from medicinal plants involves an ultifaceted approach combining botanical, phytochemical, biological, and molecular techniques. Medicinal plant drug discovery continues to provide new and important leads against various pharmacological targets. The plant extract were screened for antimicrobial activity against different species by the agar well diffusion assay. The aqueous extracts of Catharanthus roseus were found active against both Gram-positive and Gram-negative bacteria. The antiangiogenic efficacy of Catharanthus roseus leaf extract was examined in...

The present book "Syntheses and Bio-Chemical Studies Of Synthesized Organic Compounds" includes synthesis, charecterization and biological eveluation of some novel heterocycles having pharmacological interest. Here it included evaluation of novel heterocycle on some gram positive bacteria, Gram negative bacteria, fungal species and concluded that some five member and six member heterocycles with 'N' gives excellent biological activity.