The present invention is the process of preparing enriched fraction of Bacopa monnieri extract Bacosane. Bacopa monnieri extract Bacosane is chemically standardized with 8 different bioactive compounds. The 8 bioactive compounds are asiatic acid, ebelin lactone, Bacogenin A1, bhramic acid, Bacoside A3, Bacopaside 1, Bacopaside 2 and jujubogenin. The process of preparing the Bacopa monnieri extract Bacosane is carried by extraction with ethanol, concentration, water washing, layer separation, extraction with ethyl acetate, concentration of ethyl acetate layer, water addition or IPA washing, spray drying or vacuum drying, milling, sieving, blending and packing of the resultant Bacopa monnieri extract Bacosane.

The present disclosure provides an ultrasonic-microwave synergistic extraction method of total saponins in beautiful millettia root, comprising the following steps: S1, material treatment, S2, cold soaking, S3 enzymatic hydrolysis, S4 extract extraction, and S5 ultrasonic-microwave synergistic extraction. The extraction method of the present disclosure extracts relatively high content of total saponins, and has relatively high yield of saponins and low content of impurities, and each step acts synergistically to solve the problems of relatively low total saponin content, more impumayrities and bubbling in the extraction process.

This disclosure describes systems, methods, and devices for phytochemical extraction. One example extraction system includes two solvent columns, a material column, and a dewaxing column. The solvent columns store and provide solvent for stripping target chemicals from plant material in the material column. The solvent mixed with target chemicals passes into the dewaxing column, where the target chemicals are separated from waxes and lipids. Cooling is applied to elements of the system by way of an open-loop CO2 refrigeration method. Solvent is moved from the solvent columns to the material column by creating a pressure differential between the two solvent columns.

Disclosed are soluble extractives prepared from non-woody plants of the genus Hesperaloe and processes for preparing the same. The extracts preferably comprise at least one saponin. In certain instances, the process includes providing biomass derived from non-woody plants of the genus Hesperaloe, milling the biomass, washing the biomass with a solvent to yield a crude extract and optionally further purifying the crude extract by filtration to remove water insoluble compositions such as fibers, fines, epidermal debris and lipids. Preferably, the composition extracted from Hesperaloe comprises 25(27)-dehydrofucreastatin, 5(6),25(27)-disdehydroyuccaloiside C, 5(6)-disdehydroyuccaloiside, C, furcreastatin, yuccaloiside, or a mixture thereof.

A feedstock processing system extracts a product from a solid using a CTSE system comprising a plurality of continuous stirred tank extraction stages arranged in fluid communication with each other in series such that effluent from one stage flows to a next stage in the series. One of the stages has an inlet to allow a measured amount of liquid solvent and the solid to be introduced to the continuous stirred tank extraction stage. The stage mixes the solid with the introduced solvent to form a homogeneous slurry to enable the product associated with the solid to be extracted with the solvent. A solid-liquid separator is arranged in fluid communication with the continuous stirred tank extraction stages, and receives an effluent from one of the stages and separates the liquid solvent containing the product from the solid to form a product-containing liquid and a product-depleted solid.

The present invention relates to methods for treating cannabis biomass in order to isolate tetrahydrocannabinolic acid (THCA). In another aspect, the present invention relates to a process that involves purification followed by extraction of cannabis biomass to isolate and improve yields of high-purity crystalline extracts.

A method and system of using a supercritical fluid are disclosed. Exemplary methods include using temperature and pressure variation (e.g., above or below supercritical conditions) to remove material from a substrate to form separated and to cause movement of fluid within the system.

A method for performing a multi-phase extraction of plant biomass to obtain active substances is provided. The method uses a novel freeze-dry extraction technique to obtain a volatile terpene fraction from frozen plant material. In particular, the method disclosed provides terpene extracts with compositions that strongly resemble that of the parent plant material.

The present invention relates to a method for municipal solid waste (MSW) reclamation in a continuous or discontinuous process first for converting said waste into organic biomass and subsequently extracting and recovering the most chemical compounds contained in said biomass possible, such as triglycerides, sugars and proteins. Therefore, the invention is comprised in the field of recycling, transforming solid waste into reusable solids and biofuels.

This disclosure provides methods and systems for the supercritical fluid extraction of cannabinoids from cannabis. The supercritical fluid extraction of cannabinoids is performed with carbon dioxide (CO.sub.2) balanced with one or more hydrocarbons, such as propane, propene, and propadiene. As demonstrated, the extraction can be carried out at maximum efficiency and energy savings while keeping the wax formation at minimum by lowering temperature. The methods and systems disclosed herein reduce the production time and safety/environmental hazards and are suitable for proper and safe extraction in non-GMP and GMP environments.