Patent ID: 11851415

Abstract:
In alternative embodiments, provided are processes for obtaining or purifying a substantially pure Δ8tetrahydrocannabinol (Δ8THC) and/or Δ9tetrahydrocannabinol (Δ9THC) and optionally a plurality of cannabinoids or terpenes from a natural or a synthetic source, wherein the natural or the synthetic source comprises a cannabidiol (CBD) and optionally a plurality of cannabinoids or terpenes. Also provided are processes comprising the continuous isolation and purification of cannabinoids or terpenes, and further isomerization of the purified cannabidiol to Δ8tetrahydrocannabinol (Δ8THC) and Δ9tetrahydrocannabinol (Δ9THC). In alternative embodiments, provided are processes for converting Δ8-THC into Δ9-THC. In alternative embodiments, provided are processes for the industrial scale continuous isolation and purification of cannabinoids and further isomerization of the purified cannabidiol to Δ9-THC.