The present invention generally relates to oil compositions and methods of producing such oil compositions. More particularly, the present invention relates to an oil composition recovered from a fermentation product as well as methods of recovering such oil compositions for use in various processes such as bio-diesel production as well as in various edible applications.

The present invention relates to oil-in-water nanoemulsions, processes for their preparation and their use as delivery vehicles for active components for use in opthalmological, dermatological, food, cosmetic, pharmaceutical, agrichemical, textile, polymer and chemical applications. The oil-in-water nanoemulsion comprises up to 40 volume % of an oil phase comprising at least 50 volume % of a triglyceride having a fatty acid chain length of 12 carbon atoms or greater and a hydrophilic non-ionic surfactant having a hydrophilic-lipophilic balance (HLB) greater than 7; and an aqueous phase, in which the oil droplets have an intensity average size of less than 100 nm and the ratio of surfactant to oil is less than 1:1, more preferably 0.2 to 0.8:1.

The present disclosure relates to methods and systems for separating particulates from a liquid medium. Certain embodiments provide a method of continuously separating particulates from a liquid medium, the method comprising exposing a liquid medium comprising particulates to electrolysis so as to cause flocculation of the particulates, and continuously separating the flocculated particulates so produced from the liquid medium, thereby continuously separating the particulates from the liquid medium.

The present disclosure relates to methods and systems for separating particulates from a liquid medium. Certain embodiments provide a method of continuously separating particulates from a liquid medium, the method comprising exposing a liquid medium comprising particulates to electrolysis so as to cause flocculation of the particulates, and continuously separating the flocculated particulates so produced from the liquid medium, thereby continuously separating the particulates from the liquid medium.

The present invention generally relates to oil compositions and methods of producing such oil compositions. More particularly, the present invention relates to an oil composition recovered from a fermentation product as well as methods of recovering such oil compositions for use in various processes such as bio-diesel production as well as in various edible applications.

The present invention provides a chromatographic separation process for recovering a polyunsaturated fatty acid (PUFA) product from a feed mixture which is a fish oil or which is derived from fish oil, which process comprises the steps of: (i) purifying the feed mixture in a chromatographic separation step, to obtain a first intermediate product; and (ii) purifying the first intermediate product obtained in (i) in a simulated or actual moving bed chromatographic separation step, to obtain a second intermediate product; and (iii) purifying the second intermediate product obtained in (ii) in a simulated or actual moving bed chromatographic separation step, to obtain the PUFA product; wherein an aqueous organic solvent is used as eluent in each separation step; saturated and/or monounsaturated fatty acids present in the feed mixture are removed in the first separation step; the PUFA product is separated from different components of the feed mixture in steps (ii) and (iii); and the PUFA product obtained in the third separation step contains EPA or an EPA derivative in an amount greater than 90 wt %.

The present invention pertains to an efficient and large-scale process to produce a medium-chain triglyceride composition with >95% content for C8 (caprylic acid), C10 (capric acid) and C12 (lauric acid), with the content of lauric acid at about 5% or more. The process involves fractionation of fatty acid methyl esters, which are mainly derived from coconut or palm kernel, their esterification to glycerol to synthesize medium-chain triglycerides, and refining them to significantly increase purity and make them fit for human consumption. Such composition can have important uses in food and its preparation, health supplements, cosmetics, and medicine, among others.

Disclosed is a method of producing an estolide, including a) converting biomass-derived oil into a fatty acid mixture, b) separating the fatty acid mixture into a C16 saturated fatty acid and a C18 unsaturated fatty acid, c) converting the C16 saturated fatty acid into a C15 or C16 linear internal olefin, d) subjecting the C15 or C16 linear internal olefin to an estolide reaction using a linking agent, thus obtaining an estolide A, e) subjecting the C18 unsaturated fatty acid to partial hydrogenating to increase the amount of oleic acid, and f) subjecting the oleic acid to an estolide reaction using a linking agent and then esterification, thus obtaining an estolide B.

A method for producing fatty acid alkyl esters, comprising providing a system comprising an oil phase/hydrophobic phase an a hydrophilic phase, and reacting a fatty acid feedstock present in said oil phase/hydrophobic phase with alcohol in the presence of water and one or more lipolytic enzymes.

A method for producing fatty acid alkyl esters, comprising providing a system comprising an oil phase/hydrophobic phase an a hydrophilic phase, and reacting a fatty acid feedstock present in said oil phase/hydrophobic phase with alcohol in the presence of water and one or more lipolytic enzymes.