The present invention relates to a deodorising composition containing: (a) 1,8-para-menthenethiol, (b) 3-mercaptohexyl acetate and (c) undecylenic acid or a derivative thereof. It also relates to the use of said composition for eliminating bad odours, and to a deodorant product in the form of an aerosol, a candle or a perfume diffuser that has a wick or a stick or is electric, or an article consisting of a solid polymeric material, in particular a silicone elastomer, containing the aforementioned composition.

The apparatus for the extraction of ingredients from plant material, in particular alkaloids or tobacco flavors from tobacco material comprises a first screw conveyor (1, 22) with at least one rotatably driven first screw (8, 25, 26), which is adapted to convey the plant material from a first screw conveyor inlet (3, 37) to a first screw conveyor outlet (4). The apparatus further comprises a second screw conveyor (9, 23) with at least one rotatably driven second screw (9, 27, 28), which is adapted to convey the plant material from a second screw conveyor inlet (6) to a second screw conveyor outlet (7). A fluid connection (5, 38) is provided in between the first screw conveyor outlet (4) and the second screw conveyor inlet (6). The fluid connection is adapted to enable flow of plant material from the first screw conveyor outlet to the second screw conveyor inlet. The first screw conveyor has a first fluid outlet at its downstream side. The second screw conveyor has a second fluid outlet at its downstream side.

An extraction system and method of extraction are described herein. The extraction system generally includes an extraction vessel including a vessel body, an extraction solvent inlet, a material inlet, and an outlet, a collection vessel operably connected to the outlet, a dispersion devise disposed proximate the extraction solvent inlet and including a first surface and a second surface, a plurality of openings formed in the dispersion device and extending from the first surface to the second surface, whereby the plurality of openings are adapted for the flow of an extraction solvent therethrough.

An apparatus and a method for plant extraction are disclosed. The apparatus of the present invention comprises an extraction module, a separating module and a reservoir. The method essentially includes plant material preparing, decarboxylating, active components extracting and separating. By using liquid tetrafluoroethane as the solvent in the apparatus of the present invention, the active components of the plant material are efficiently extracted under low pressure extraction and high pressure extraction conditions.

A method for producing powderized cannabis oil, powderized cannabis oil, and edible products and beverages comprising the powderized cannabis oil. Powderized cannabis oil contains cannabis oil and maltodextrin in a ratio of at least three grams of maltodextrin for every one-eighth of a gram of cannabis oil. Edible products and beverages incorporating the powderized cannabis oil are human-consumable products that contain an emulsified, tasteless, and odorless dose of cannabis oil providing CBD, THC and/or THCA.

A component extraction apparatus includes a rack placement part, a heater, an extraction medium supply part, a needle assembly, and a temperature sensor. When the container rack is mounted on the rack placement part, a heater is configured to heat the sample containers in direct or indirect contact with sample containers held by the container rack. The needle assembly holds a needle with a tip thereof pointing downward, and the needle being configured to connect a flow channel by inserting the tip thereof into a needle port provided on an upper surface of each of the sample containers. The temperature sensor is included in the needle assembly and is configured to detect a temperature of the upper surface of any one of the sample containers when the tip of the needle is inserted into the needle port of the one of the sample containers.

A powdered, water-soluble Full Spectrum Hemp Oil is formed using organic materials and natural products to form a non-GMO, fast acting, whole plant hemp extract without harsh chemicals such as hexane. The Full Spectrum Hemp Oil may be extracted using CO2 concurrent gas extraction to avoid use of chemical additives.

Disclosed herein are improved methods and devices for recycling lithium cathodes from batteries using a Soxhlet extractor.

The present invention generally relates to a method of reducing contamination from plastics. The resulting purer plastic can be used in demanding applications.

The present disclosure relates to a method for producing a purified cannabaceae biomass extract, wherein a crude alcoholic cannabaceae biomass extract comprising at least two cannabinoid compounds in an alcoholic solvent is circulating through a powdered layer of activated carbon and the purified cannabaceae biomass extract is recovered with a ratio of cannabinoid compounds in the purified cannabaceae biomass extract is higher than the ratio of the cannabinoid compounds in the crude alcoholic cannabaceae biomass extract.