Phytochemical Screening and Physicochemical Parameters of Crude Drugs: A Brief Review

  • Tasneef Ahmad, Swatantra Bahadur Singh, Shivshankar Pandey
  • Published 2014


The plant has been used as a medicine in ancient. Now day’s pharmaceutical companies start processing of medicinal and aromatic plants in their formulation by using extraction of active components. Now days there are several processes like distillation, effleurage, maceration, expression, solvent extraction and fluid extraction are available for extraction… (More)


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