Maceration - pharmacognosy - medicinal plants, Maceration. introduction to methods of extraction. importance, characteristics and types of extraction methods. definition and characteristics of maceration.. Extraction techniques medicinal plants, Extraction techniques of medicinal plants extraction, as the term is used pharmaceutically, involves the separation of medicinally active portions of plant or animal. Extraction techniques herbal drugs - part 1, Extraction can be defined as the removal of soluble materials from an insoluble residue, either liquid or solid, by treatment with a liquid solvent.. Percolation - pharmacognosy - medicinal plants, Percolation. extraction methods. definition and characteristics of percolation method.. Practice principles making oil infusions, Introduction. oil and fat infusions (hence forth referred to as oil infusions) are a simple and effective means of extracting oil soluble components from herbal material.. Plant medicine: herbal extraction methods, Percolation, standardization and infusion are just a few of the various extraction methods used for producing herbal salves and herbal tinctures.. Extraction technologies - unido, Contributors chapter 1 an overview of extraction techniques for medicinal and aromatic plants sukhdev swami handa senior specialist, industrial utilization of.