40 results about "Lignoceric acid" patented technology

The present invention relates to mutant Δ8 desaturase genes, which have the ability to convert eicosadienoic acid [20:2 ω-6, EDA] to dihomo-γ-linolenic acid [20:3, DGLA] and / or eicosatrienoic acid [20:3 ω-3, ETrA] to eicosatetraenoic acid [20:3 ω-3, ETA]. Isolated nucleic acid fragments and recombinant constructs comprising such fragments encoding Δ8 desaturase along with methods of making long-chain polyunsaturated fatty acids (PUFAs) using these mutant Δ8 desaturases in plants and oleaginous yeast are disclosed.

Glyceride fat which comprises a mixture of glycerides originating from seed oilswhich have not substantially been subjected to chemical modification,which glycerides are derived from fatty acids which comprise(a) at least 10 wt. % of C18-C24 saturated fatty acids(b) which comprise stearic and / or arachidic and / or behenic acid and / or lignoceric acid(c) oleic and / or linoleic acid, while(d) the ratio of saturated C18-acid / saturated (C20+C22+C24)-acids >=1, preferably >=5, more preferably >=10,which glycerides contain calculated on total fatty acid weight(e) <=5 wt. % of linolenic acid(f) <=5 wt. % of trans fatty acids(g) <=75 wt. %, preferably <=60 wt. % of oleic acid on total fatty acids on position 2 of the glyceride moleculewhich glycerides contain calculated on total glycerides weight(h) >=8 wt. % HOH+HHO triglycerides(i) <=5 wt. % of trisaturated triglycerides(j) which glycerides have a solids content comprising N10>10 and N35<=15and which is characterised in that the ratio of (HOH+HHO) and (HLH+HHL) triglycerides >1, where H is a saturated C18-C24 fatty acid residue, O is an oleic acid residue and L is a linoleic acid residue.

The invention discloses monohydroxy conjugated linoleic acid, a preparation method and application thereof, which relate to a novel conjugated linoleic acid derivative, namely the monohydroxy conjugated linoleic acid, the preparation method and the application thereof. The compounds are the monohydroxy conjugated linoleic acid obtained by following steps: stirring linoleic acid and selenium dioxide for 0.5 to 2h at a temperature of between 25 and 60 DEG C; continuing stirring to react for 12 to 48 hour; and adding water to wash the obtained product; collecting an organic solvent layer and recovering a solvent, wherein a molecular formula is C18H32O3, and the morphology is yellowish oily matter. The monohydroxy conjugated linoleic acid is used for preparing medicaments or food for treating obesity or reducing blood fat or reducing blood sugar or improving the immunity or resisting tumor, and preparing antioxidative and whitening skin nursing preparations for external application. L-carnitine can also be added into dihydroxyoleic acid to prepare medicaments or food for treating obesity or reducing blood fat or reducing blood sugar or serve as a feed additive, and the weight ratio ofthe monohydroxy conjugated linoleic acid to the L-carnitine in a product is 4:1-8.

A method for producing crude tall oil from black liquor soap while removing calcium carbonate and lignates is disclosed. Black liquor soap is first combined with an alkaline ash medium having a lower concentration of lignates and inorganic solids than the black liquor soap, to form washed tall oil soap, fortified brine, lignates, and calcium carbonate. The washed tall oil soap is then separated from the fortified brine, lignates, and calcium carbonate, by centrifugation, decantation, filtration, settling, or a combination of these techniques. Acidification of the washed tall oil soap gives crude tall oil and a spent acid mixture. The crude tall oil is separated from the spent acid. The spent acid is made alkaline, and at least a portion of it is returned for use as alkaline wash medium. The method avoids accumulation of calcium sulfate in acidulation units.

The invention relates to non-fried broomcorn instant noodles and belongs to the technical field of instant food, namely instant noodles. The non-fried broomcorn instant noodles are characterized in that: the dough is prepared from broomcorn flour serving as main raw material or broomcorn flour, wheat flour and starch which serves as main raw material; the process method comprises the following steps of: kneading the dough; rolling continuously; rolling into noodles by using a bar mill; folding patterns and cutting off the dough by using a pattern-folding cut-off machine; cooking by using a cooking machine; drying; cooling; adding flavoring bags; and packaging; or the process method comprises the following steps of: kneading the dough with water; extruding the dough into formed strips when the dough is cooked automatically; quantitatively cutting off the dough; drying; cooling; adding flavoring bags; and packaging. Nutritional ingredients which the broomcorn comprises are utilized completely; in particular, the content of nutritional ingredients required by growth and development of a human body very much, such as palmitic acid, lignoceric acid, heptadecanoic acid, oleic acid, linoleic acid, isolinoleic acid and the like, is far higher than that in fat in rice and wheat, so the non-fried broomcorn instant noodles with low cost and good value are provided for youngsters during growth and development. In addition, a new approach is provided for the broomcorn to be eaten directly; and the edible value of the broomcorn is increased.

Nutritional food oil compositions containing all of the essential fatty acids and the highly recommended omega-3 fatty acid DHA in correct proportions making it convenient and easy for consumers to supplement their diets with these fatty acids in the proper amounts, thereby deriving the health benefits of these fatty acids. A nutritional food oil composition is provided comprising alpha-linolenic acid (ALA) and linoleic acid (LA), wherein the ratio of the amount of ALA to LA in the composition by weight is in the range of 1.5:1 to 6:1, and together the ALA and LA comprise at least 65% by weight of the composition, and docahexaenoic acid (DHA) from an algal source in an amount greater than 0.5% by weight of the composition.

The concentration of hydrogen sulfide in a hydrocarbon can be mitigated by intruding therein a zinc carboxylate oxo complex composition prepared by reacting particulate zinc oxide with a mixture of two or more carboxylic acids wherein the zinc carboxylate oxo complex composition is soluble in hydrocarbons. Useful acids useful include acetic acid, oleic acid, isobutyric acid, lineoleic acid, cekanoic acid, and neodecanoic acid.

Discloses is nutrition health oil rich in nervonic acid and alpha-linolenic acid. The nutrition health oil comprises, by weight, 1-3.5wt% of nervonic acid, 35-50wt% of alpha-linolenic acid and the balance of long-chain fatty acid. Under normal pressure and solvent-free conditions, vegetable oil rich in nervonic acid and vegetable oil rich in alpha-linolenic are catalyzed by biological enzyme for transesterification, filtration is performed after reaction is completed, and filtrate obtained is the nutrition health oil rich in nvervonic acid and alpha-linolenic acid. The nutrition health oil hasthe advantages of low price, both nervonic acid and alpha-linolenic can be supplemented in accordance with the human body's daily needs, the nutritional health oil is uniform and stable in structure,and the composing proportion of nervonic acid and alpha-linoenic acid is scientifically coordinative.

The invention discloses a special fertilizer synergist for a jujube tree. The special fertilizer synergist is prepared from the following components in parts by weight: 10 to 30 parts of microelements, 1 to 10 parts of EDDHA-microelement chelate, 20 to 30 parts of lignic acid, 10 to 20 parts of water-absorbent resin, 1 to 10 parts of bentonite, 1 to 5 parts of potassium humate, 3 to 8 parts of compound amino acid, 0.1 to 2 parts of a urease inhibitor, 0.2 to 0.5 part of a biological bacterium agent and 0.1 to 0.8 part of a biological growth promoter. The specific fertilizer synergist which is prepared by aiming at a special fertilizer for the jujube tree is less in usage amount and can be used for improving the utilization rate of the special fertilizer for the jujube tree, i.e., the specific fertilizer synergist has an obvious yield-increasing effect, so that the remarkable economic value is realized. In addition, the specific fertilizer synergist can be used for replenishing nutrient elements which are easy to loss and inhibiting expanding propagation of harmful bacteria in soil, thereby laying a foundation for soil improvement.

An electrostatic latent image developing toner includes toner base particles including a binder resin and a nucleating agent, wherein the binder resin includes a hybrid crystalline resin having a structure in which a crystalline polyester resin unit and an amorphous resin unit are chemically bonded to each other, and the nucleating agent is at least one compound selected from the group consisting of arachidyl alcohol, behenyl alcohol, 1-tetracosanol, 1-hexacosanol, octacosanol, palmitic acid, margaric acid, stearic acid, arachidic acid, behenic acid, and lignoceric acid.

The invention discloses (R)-2-hydroxy-N-((2S,3S)-2-((R,E)-1-hydroxy pentadecane-4-alkene-1-yl)oxygen heterocycle-3-yl)lignoceric acid amino which is of a structure of formula (I) as shown in the specification. By adopting the structure, blood lipid can be regulated, atherosclerosis can be prevented, and coronary heart diseases can be prevented; moreover, the compound is simple in preparation method, low in medicine price and good in selective inhibition function on ACAT.

A toner for developing an electrostatic latent image, the toner includes, a toner parent particle containing a binder resin, the binder resin including a crystalline resin and a hybrid resin, the hybrid resin having a main chain and a side chain, either one of or both of the main chain and the side chain including a unit derived from a crystal nucleating agent, and the crystal nucleating agent being one or more compounds selected from the group consisting of arachidyl alcohol, behenyl alcohol, 1-tetracosanol, 1-hexacosanol, octacosanol, palmitic acid, margaric acid, stearic acid, arachidic acid, behenic acid, and lignoceric acid.