摘要:
A method of preparing Pouteria lucuma extract was developed which comprises extracting oil from the nut. The lucuma nut oil (LNO) was effective to induce cell migration, enhance tissue regeneration and enhance wound healing. The lucuma nut oil provides an agent that is useful for therapeutic or cosmetic maintenance of skin and scalp.
摘要:
A method of preparing a chicory extract enriched with sesquiterpene lactones is provided. The method includes performing an initial extraction chicory in a polar solvent, such as methanol or ethanol, at ambient temperature to form an alcoholic extract. The alcoholic extract is subsequently defatted with a non-polar solvent, preferably hexane or n-heptane. A second extraction of the defatted alcoholic extract is performed with a solvent which is more polar than the solvent used in the defatting process and less polar than the solvent used in the initial extraction, for example, it can be chosen from the group consisting of ethyl acetate, n-butanol, isopropanol, n-propanol, dichloromethane, acetonitrile, and mixtures thereof; resulting in a sesquiterpene lactones enriched extract, preferably containing at least 60% sesquiterpene lactones.
摘要:
A method of preparing a chicory extract enriched with sesquiterpene lactones is provided. The method includes performing an initial extraction chicory in a polar solvent, such as methanol or ethanol, at ambient temperature to form an alcoholic extract. The alcoholic extract is subsequently defatted with a non-polar solvent, preferably hexane or n-heptane. A second extraction of the defatted alcoholic extract is performed with a solvent which is more polar than the solvent used in the defatting process and less polar than the solvent used in the initial extraction, for example, it can be chosen from the group consisting of ethyl acetate, n-butanol, isopropanol, n-propanol, dichloromethane, acetonitrile, and mixtures thereof; resulting in a sesquiterpene lactones enriched extract, preferably containing at least 60% sesquiterpene lactones.
摘要:
The invention relates to methods of reducing circulating glucose levels with compositions obtained from botanical sources. More specifically, the invention relates to methods of treating individuals whom wish to reduce their circulating glucose levels, particularly individuals having elevated circulating glucose levels, with an extract product of Aframomum melegueta.
摘要:
The invention relates to appetite-suppressing compositions obtained from botanical sources. More specifically, the invention relates to appetite-suppressing compositions comprising an extract product of an Asclepias plant, methods of making an appetite-suppressing composition, and methods of suppressing an appetite.
摘要:
The present invention provides a method for remediating soil contaminated with Cr(VI) by reducing the Cr(VI) to Cr(III) in the soil. The method involves contacting the contaminated soil with a plant that accomplishes the reduction. Removal of the plant from the environment is not required; in fact, preferred embodiments of the invention involve plowing the plant back into the soil environment and replanting the soil.
摘要:
A process for the removal of metal ions from solution and means for effecting such removal are described. The process is based on the hydroponic growth of sunflowers, terrestrial turfgrasses and/or members of the family Brassicaceae in solutions containing one or more metal ions. Metal ions can be efficiently removed from solutions by passing these solutions through the root biomass of these terrestrial plants. Receptacles containing the plants are also part of the invention.
摘要:
A process for removal of metal ions from soil and methods for effecting such removal are described. The process is based on manipulating the growth of crop and crop-related members of the plant family Brassicaceae in metal-containing soils so that the metal in the soils is made more available to the plants. These particular plants will absorb metals into their roots making the metals non-leachable from the soils or will absorb the metal into their roots and transfer them to the shoots and/or roots which can be easily harvested.
摘要:
Methods and systems for alleviating the environmental and health hazards associated with environmental contamination by metals are provided. Contained living or non-viable biomasses of metal-accumulating plant seedlings deplete the metal elements and compounds in metal-containing aqueous solutions. Concomitantly, the contained biomasses of plant seedlings accumulate the metal elements and compounds. The energy and nutrient stores of the seeds from which the seedlings develop are exploited to minimize the costs of remediating the metal-containing aqueous solutions.
摘要:
A process for removal of metal ions from soil and methods for effecting such removal are described. The process is based on the growth of crop and crop-related members of the plant family Brassicaceae in metal-containing soils. These particular plants will absorb metals into their roots making them not leachable from the soils or will absorb the metal into their roots and transfer them to the shoots which can be easily harvested.