Cannabidiol derivatives and medical use thereof, in particular to the compounds represented by general formula (I), or stereoisomers, solvates, metabolites, prodrugs, pharmaceutically acceptable salts or cocrystals thereof, wherein the definitions of substituents in general formula (I) are the same as those in the description

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The present disclosure relates to molecularly imprinted polymers that target cannabinoid(s), including THC and CBD, as well as methods of making molecularly imprinted polymers that target cannabinoid(s), including THC and CBD and uses thereof.

The present disclosure relates to molecularly imprinted polymers that target cannabinoid(s), including THC and CBD, as well as methods of making molecularly imprinted polymers that target cannabinoid(s), including THC and CBD and uses thereof.

A resist underlayer composition including a polymer including a main chain, a side chain, or a main chain and a side chain including a heterocycle including two or more nitrogen atoms in the ring of the heterocycle, a compound including a moiety represented by Chemical Formula 1, and a solvent is provided. A method of forming patterns using the resist underlayer composition is also provided

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A resist underlayer composition including a polymer including a main chain, a side chain, or a main chain and a side chain including a heterocycle including two or more nitrogen atoms in the ring of the heterocycle, a compound including a moiety represented by Chemical Formula 1, and a solvent is provided. A method of forming patterns using the resist underlayer composition is also provided

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The present application includes liquid and solid emulsifying formulations, for example, self-emulsifying formulations of cannabinoids and/or cannabinoid extracts including a surfactant and optionally one or more oils. The present application also includes beverage products comprising the liquid or solid emulsifying formulations. Methods of preparing the liquid and solid emulsifying formulations are also disclosed.

Systems and methods for extracting a compound of interest from plant material, such as a cannabidiol (CBD) from cannabis, are provided. Particularly, the disclosed systems and methods utilize a crude oil to separate water and impurities including fats, sugars, resin glues, chlorophyll, and proteins prior to preparation of a CBD distillate. The systems and methods are operable to remove the impurities from the crude oil with a brine solution and at least one acid prior to distillation. The systems and methods are operable with conventional solvents containing between about 5 wt % and about 8 wt % water.

Systems and methods for extracting a compound of interest from plant material, such as a cannabidiol (CBD) from cannabis, are provided. Particularly, the disclosed systems and methods utilize a crude oil to separate water and impurities including fats, sugars, resin glues, chlorophyll, and proteins prior to preparation of a CBD distillate. The systems and methods are operable to remove the impurities from the crude oil with a brine solution and at least one acid prior to distillation. The systems and methods are operable with conventional solvents containing between about 5 wt % and about 8 wt % water.

The present invention provides improved solvents, methods, and systems for isolating purified cannabinoids from various sources. It has been found that C.sub.9 to C.sub.11 non-aromatic hydrocarbon solvents, and especially n-decane, work surprisingly well for crystallization of cannabinoids such as cannabidiol. Some variations provide a method of isolating cannabinoids from a cannabinoid-containing solution, comprising contacting the solution with a C.sub.9-C.sub.11 non-aromatic hydrocarbon solvent (e.g., n-decane) at a first temperature, to generate a mixture; cooling the mixture to precipitate cannabinoids; and isolating the precipitated cannabinoids. Other variations provide a method of isolating cannabinoids from a cannabinoid-containing solution, comprising contacting the solution with a C.sub.9-C.sub.11 non-aromatic hydrocarbon solvent (e.g., n-decane) at a first temperature below the solvent boiling point, to generate a mixture; subjecting the mixture to a second temperature that causes vaporization of the solvent, to precipitate at least some of the cannabinoids; and isolating the precipitated cannabinoids.

The present invention provides improved solvents, methods, and systems for isolating purified cannabinoids from various sources. It has been found that C.sub.9 to C.sub.11 non-aromatic hydrocarbon solvents, and especially n-decane, work surprisingly well for crystallization of cannabinoids such as cannabidiol. Some variations provide a method of isolating cannabinoids from a cannabinoid-containing solution, comprising contacting the solution with a C.sub.9-C.sub.11 non-aromatic hydrocarbon solvent (e.g., n-decane) at a first temperature, to generate a mixture; cooling the mixture to precipitate cannabinoids; and isolating the precipitated cannabinoids. Other variations provide a method of isolating cannabinoids from a cannabinoid-containing solution, comprising contacting the solution with a C.sub.9-C.sub.11 non-aromatic hydrocarbon solvent (e.g., n-decane) at a first temperature below the solvent boiling point, to generate a mixture; subjecting the mixture to a second temperature that causes vaporization of the solvent, to precipitate at least some of the cannabinoids; and isolating the precipitated cannabinoids.