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. Infusion - wikipedia, free encyclopedia, Infusion is the process of extracting chemical compounds or flavors from plant material in a solvent such as water, oil or alcohol, by allowing the material to remain. 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, Preserving oil infusions. the term "preserving," used in the context relating to oil infusions, applies to the reduction of the rate of oxidation of the oil and thus. Extraction methods - pharmacognosy - medicinal plants, Introduction to methods of extraction. importance, characteristics and types of extraction methods: decoction, infusion, digestion, percolation, maceration.. 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..