Cannabinoid receptor agonists and serine hydrolase enzyme inhibitor based anxiolytic therapeutic product
一种丝氨酸水解酶、受体激动剂的技术,应用在含有效成分的医用配制品、羟基化合物有效成分、有机活性成分等方向,能够解决分开、限制直接CB1激动剂医疗使用等问题
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[0053] Cannabis plant material derived from hemp plants having a relatively high CBD (eg CBDA and / or CBD) content is preferably used. For example, through the use of standard selective breeding techniques, cannabis varieties with high CBD content can be developed, for example, varieties that can (for example) have a CBDA / CBD content >90% of the total cannabinoid content, e.g., Charlotte's Web or Arvid Avidekal.
[0054] If the plant material from which CBD is to be prepared contains significant amounts of the cannabinoid acid CBDA, the plant material can be subjected to a decarboxylation step to convert the CBDA to the free cannabinoid CBD. This can be done prior to the preparation of the CBD-containing plant extract or can form part of this extraction process.
[0055] A "substantially pure" preparation of a cannabinoid such as, for example, cannabidiol (CBD) is defined as having a chromatographic purity of 95% or greater, more preferably 96% or greater, more preferably 97% ...
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[0115] These and other objects and features of the invention will become apparent from the following examples. As described, the following examples are not intended to be viewed as limitations on the scope of the invention.
[0116] The skilled artisan will readily appreciate that various changes can be made to the examples and indications provided herein. For example, the purification and formulation of CBD can be altered.
[0117] Extraction and Purification of Cannabidiol (CBD)
[0118] Cannabinoids (CBD) are extracted and purified to greater than 95% purity from high CBD cannabis strains by using a combination of supercritical fluid extraction and chromatography techniques known in the scientific arts. CBD can also be synthesized using chemical synthesis techniques known in the scientific arts.
[0119] Dried cannabis buds are harvested from a cannabinoid-enriched (12.5% w / w by dry weight) strain. The dried buds are extracted with a solvent, thereby obtaining an extr...
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