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Oleoresins are naturally-occurring mixtures of an oil and a resin; they can be extracted from various plants. Other resinous products in their natural condition are a mix with gum or mucilaginous substances and known as gum resins. Several natural resins are used as ingredients in perfumes, e.g., balsams of Peru and tolu, elemi, styrax, and ...
Rosin (/ ˈ r ɒ z ɪ n /), also known as colophony or Greek pitch (Latin: pix graeca), is a resinous material obtained from pine trees and other plants, mostly conifers.The primary components of rosin are diterpenoids, i.e., C 20 carboxylic acids.
Lac is the resinous secretion of a number of species of lac insects, of which the most commonly cultivated is Kerria lacca. Cultivation begins when a farmer gets a stick that contains eggs ready to hatch and ties it to the tree to be infested. [1] Thousands of lac insects colonize the branches of the host trees and secrete the resinous pigment.
Natural bitumen pitch, from the tar pit above the McKittrick Oil Field, Kern County, California. Pitch is a viscoelastic polymer which can be natural or manufactured, derived from petroleum, coal tar, [1] or plants.
Oleoresin Capsicum tear gas being sprayed on a guardsman. Most oleoresins are used as flavors and perfumes, some are used medicinally (e. g., oleoresin of Cannabis). ...
Balsam is the resinous exudate (or sap) which forms on certain kinds of trees and shrubs. Balsam (from Latin balsamum "gum of the balsam tree," ultimately from a Semitic source such as Hebrew: בֹּשֶׂם, romanized: bośem, lit. 'spice, perfume') owes its name to the biblical Balm of Gilead.
By invading individual cells and tissues in major organs, nanoplastics can potentially interrupt cellular processes and deposit endocrine-disrupting chemicals such as bisphenols, phthalates, flame ...
Articles relating to resins, solid or highly viscous substances of plant or synthetic origin that are typically convertible into polymers. Resins are usually mixtures of organic compounds . Subcategories