摘要:
In the method for decolorizing a vegetable wax, a vegetable wax raw material dissolved in an organic solvent is contacted under pressure with a nanofiltration membrane having a higher rejection for a pigment, contained in the vegetable wax raw material, than for the wax components, providing a permeate containing decolorized wax and enriching the pigment in the retentate.
摘要:
[PROBLEM TO BE SOLVED] It enables any superior ether phospholipids to the conventional ones and a method for producing the same in an easy manner on a massive scale, in light of effects of treating and improving brain diseases such as Alzheimer's disease, Parkinson disease, depression and schizophrenia, metabolic diseases such as diabetes, various infectious diseases, and immune disorders. [SOLUTION] Ether phospholipids are obtained from bivalve tissues such as clams and corbicula by extraction processing. The ether phospholipids exhibit significantly superior effects of the above as compared to the conventional ether phospholipids derived from chicken tissues.
摘要:
The invention relates to methods of producing a diatom biomass. More particularly, the invention relates to methods to produce a diatom biomass using a continuous culture to produce a volumetric production rate of biomass of at least 20 g dry weight/L/day, wherein the culture medium is designed to provide the essential nutrients to maintain the diatom in log phase growth. In a preferred cmbodimcnt the biomass comprises highly unsaturated fatty acid.
摘要:
A method of producing fatty alcohols comprises: introducing a fatty alcohol feedstock stream to a distillation column; forming a light outlet stream and a heavy outlet stream; condensing at least a portion of the light outlet stream to form a reflux stream; returning the reflux stream to a reflux inlet of the distillation column at a reflux ratio of greater than or equal to 2; and recovering a fatty alcohol product stream from an outlet of the distillation column, wherein the fatty alcohol product stream comprises a first mass percentage of the first fatty alcohol species (M), and a second mass percentage of the second fatty alcohol species (M2), and wherein a fatty alcohol mass ratio (M1/M2) of the fatty alcohol product stream is the first mass percentage divided by the second mass percentage, and wherein the fatty alcohol mass ratio is greater than or equal to 2.0.
摘要:
The present invention relates to waxes useful for cosmetic applications having stable oil-in-water emulsion-forming properties and, in some embodiments, stable gel-in-water-forming properties. In some embodiments, the waxes exhibit self-emulsifying properties, and can be produced without the addition of any other substances to achieve the emulsion (e.g., co-emulsifiers, hydrophilic polymers, polar surfactants, rheological modifiers, gelling agents). The waxes generally comprise: (a) polyglyceryl fatty acid ester, (b) a glycerol fatty acid ester, and 9c) a fatty alcohol. In particular embodiments, the polyglyceryl fatty acid ester can be a polyglyceryl-2, -3, or -4 fatty acid ester, and the fatty chain lengths of (a)-(c) can range from C12 to C22. In more particular embodiments, the waxes can comprise polyglyceryl stearate, glyceryl stearate, and stearyl alcohol. Gels, oil-in-water emulsions, and other compositions produced from the waxes, as well as uses and methods relating thereto, are also disclosed.
摘要:
The invention concerns plant wax extracts and a method for extracting wax from plants, such as agricultural biowaste and in particular from cereal straw, including a first dry mechanical treatment step to separate a wax enriched fraction from a straw fraction low in wax and a second wet step including enzymatic treatment of the wax enriched fraction.
摘要:
The invention relates to methods of producing a diatom biomass. More particularly, the invention relates to methods to produce a diatom biomass using a continuous culture to produce a volumetric production rate of biomass of at least 20 g dry weight/L/day, wherein the culture medium is designed to provide the essential nutrients to maintain the diatom in log phase growth. In a preferred embodiment the biomass comprises highly unsaturated fatty acid.
摘要翻译:本发明涉及生产硅藻生物质的方法。 更具体地说,本发明涉及使用连续培养物生产至少20克干重/ L /天的生物量的体积生产速率来生产硅藻生物质的方法,其中培养基被设计成提供维持基本营养物质 硅藻在对数期增长。 在优选的实施方案中,生物质包含高度不饱和的脂肪酸。
摘要:
A method of extracting phytochemical products from sorghum is achieved by treating a sorghum bran material composed of removed outer portions of whole sorghum seeds. The removed outer portions constitute those portions of the outer 40% or less by weight of the whole sorghum seeds. By utilizing different treatment techniques, phytochemical products of fats and oils, pigments, waxes, and antioxidants can be obtained from the sorghum material.
摘要:
A method to wash wool containing lanolin and impurities includes the steps of providing a volume of an aqueous liquid at a temperature below a melting temperature of the lanolin, soaking the wool in the volume of the liquid, creating air bubbles in the liquid and allowing the air bubbles to pass through the wool to attach the impurities, removing the air bubbles and attached impurities from the volume, and separating lanolin from wool containing lanolin and impurities, along with the wool and lanolin obtainable by this method.
摘要:
Described herein is a novel three domain gene from Schizochytrium, denoted carotene synthase, that encodes a protein with three different enzymatic activities: phytoene dehydrogenase (PD), phytoene synthase (PS), and lycopene cyclase (LC). Also described is the isolated gene encoding the carotene synthase, homologues thereof, the enzyme encoded by such gene, biologically active portions and homologues thereof, recombinant nucleic acid molecules, microorganisms and plants that have been genetically modified to increase or decrease the action of such gene, and methods of producing carotenoids and derivatives thereof or methods of producing microorganisms and lipid products lacking pigmentation using the knowledge of the carotene synthase described herein.