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.. 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.. Microwave-assisted extraction – promising extraction, The pharma review (september 2009) microwave-assisted extraction – a promising extraction technique for natural products: manish devgun, arun nanda. Infusion - pharmacognosy - medicinal plants, Defining the infusion method. what is an infusion? how to infuse?. Extraction technologies - unido, Contributors chapter 1 an overview of extraction techniques for medicinal and aromatic plants sukhdev swami handa senior specialist, industrial utilization of.