The invention relates to a method for producing an extract from cannabis plant matter, containing tetrahydrocannabinol, cannabidiol and optionally the carboxylic acids thereof. According to said method, the dried pint matter is ground and subjected to a CO2 extraction and the primary extract obtained is separated. The invention method permits Δ8 or Δ9 tetrahydrocannabinol to be selectively obtained both from industrial hemp and from drug-producing hemp, optionally after dissolving the primary extract in ethanol, separating undesirable waxes and removing the solvent under reduced pressure.
本发明涉及一种从含有
四氢大麻酚、
大麻二酚和可选
羧酸的
大麻植物物质中
提取物的生产方法。根据上述方法,将干燥的品脱物磨碎并进行
二氧化碳萃取,然后分离得到初级
提取物。本发明方法允许从工业
大麻和药物生产
大麻中选择性地获得 Δ8 或 Δ9
四氢大麻酚,可选择将初级
提取物溶解在
乙醇中,分离不需要的蜡,并在减压下去除溶剂。