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Cannabis concentrate, also called marijuana concentrate, marijuana extract, or cannabis extract, is a tetrahydrocannabinol (THC) and/or cannabidiol (CBD) concentrated mass. Cannabis concentrates contain high THC levels that range from 40% to over 90%, [ 1 ] [ 2 ] stronger in THC content than high-grade marijuana, which normally measures around ...
This is a list of the world's largest cannabis companies by revenue.The list shows cannabis companies ranked by annual revenue. The list includes companies whose primary business activities are associated with cannabis.
CBD shares a precursor with THC and is the main cannabinoid in CBD-dominant Cannabis strains. CBD has been shown to play a role in preventing the short-term memory loss associated with THC. [29] There is tentative evidence that CBD has an anti-psychotic effect, but research in this area is limited. [30] [24]
For example, a 2017 analysis of cannabidiol content in oil, tincture, or liquid vape products purchased online in the United States showed that 69% were mislabeled, with 43% having higher and 26% having lower content than stated on product labels. [100] [57] In 2020, the FDA conducted a study of 147 CBD products and found that half contained THC.
Cannabis was introduced to Brazil by the Portuguese colonists in the early 1800s. Their intent may have been to cultivate hemp fiber, but the enslaved Africans the Portuguese displaced from the west coast of Africa were familiar with cannabis and used it psychoactively, leading the Municipal Council of Rio de Janeiro in 1830 to prohibit bringing cannabis into the city, and punishing its use by ...
Hash oil or cannabis oil is an oleoresin obtained by the extraction of cannabis or hashish. [1] It is a cannabis concentrate containing many of its resins and terpenes – in particular, tetrahydrocannabinol (THC), cannabidiol (CBD), and other cannabinoids.
As of 2017, the hemp industry estimated that annual sales of hemp products were around $820 million annually; hemp-derived CBD have been the major force driving this growth. [ 140 ] Despite this progress, hemp businesses in the US have had difficulties expanding as they have faced challenges in traditional marketing and sales approaches.
THC is a weak partial agonist at CB 1 receptors, while CBD is a CB 1 receptor antagonist. [ 125 ] [ 126 ] The CB 1 receptor is found primarily in the brain as well as in some peripheral tissues, and the CB 2 receptor is found primarily in peripheral tissues, but is also expressed in neuroglial cells. [ 127 ]