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108 results about "Vitamin E synthesis" patented technology

1 A synthesis of Vitamin E has the condensation of 2,4-pentanediene and 1,2-epoxy-2,6,10,14-tetramethylpentadecane including intermediates in this synthesis which uses base catalyzed condensations of aliphatic compounds to construct the Vitamin E molecule from aliphatic precursors.

Feed additive for promoting growth of pigs and improving meat quality and preparation method thereof

The invention relates to a feed additive for promoting the growth of pigs and improving meat quality and a preparation method thereof, wherein the feed additive comprises the following components in percentage by weight: 15 to 30 percent of astragalus polyose, 5 to 10 percent of cassia seed, 10 to 30 percent of radix codonopsitis, 5 to 8 percent of atractylis ovata, 5 to 10 percent of liquorice, 2to 5 percent of garlicin, 7 to 12 percent of dried orange peel, 10 to 15 percent of tea, and 1 percent of vitamin. The feed additive mainly comprises Chinese medicinal herbal, tea and vitamin. The practice proves that: the additive containing the Chinese medicinal herbal, the tea and the like is used to substitute for antibiotics, which can improve the utilization rate of the feed, promote the growth of animals, prevent and cure diseases, and improve ecological environment. Immunologic active materials of the Chinese medicinal herbal in Chinese medical herbal preparations can strengthen the immune function of organisms, improve the anti-stress and anti-disease abilities of the animals, improve the production performance of the animals, have no (low) residue, and are difficult to produce the drug tolerance. By mixing and adding various components of the invention into the feed, the feed additive and the method can greatly improve the growth speed of the pigs, remarkably promote the meat quality and the yield, and have good economic value and social value.
Owner:ZHENGZHOU COLLEGE OF ANIMAL HUSBANDRY ENG

Artificial nutrient medium for Phellinus linteus fluid culture and method for fermentation of Phellinus linteus polysaccharide

The invention provides a synthetic medium for culturing a phellinus igniarius liquid. The synthetic medium takes glucose as a carbon source and 20 kinds of amino acid as a nitrogen source, and consists of inorganic salt and vitamin. The ratio of carbon to nitrogen is designed as 50 to 1; and the specific concentration g/l is as follows: the glucose: 30 to 80 grams; glutamic acid: 0.1 to 1.5 grams; glutamine: 0.1 to 1.5 grams; aspartic acid: 0.1 to 1.5 grams; asparagines: 0.1 to 1.5 grams; glutamic acid: 0.01 to 0.1 gram; tryptophan: 0.01 to 0.1 gram; valine: 0.01 to 0.1 gram; alanine: 0.01 to 0.1 gram; etc. During the whole culture process of the synthetic medium, phellinus igniarius mycelium is quick in growth; the yield of the phellinus igniarius mycelium can reach 20 grams per liter to the highest degree; simultaneously no agricultural and sideline product is introduced as the carbon source and the nitrogen source; substances such as proteins in the medium, medium compositions and so on are not carried; phellinus igniarius exopolysaccharide produced through fermentation has high purity and stable quality; and the yield of phellinus igniarius polysaccharide can reach 0.198 gram per liter to the highest degree. The synthetic medium has the advantages of clear compositions, stable quality and so on, and can be used for mass culture of the phellinus igniarius liquid and research of the regulation and control rule of polysaccharide anabolism.
Owner:SOUTHWEST UNIVERSITY

Compound Chinese herbal medicine synergist for fattening beef in later period

The invention discloses a compound Chinese herbal medicine synergist for fattening a beef in a later period, which comprises Chinese herbal medicines, trace elements and vitamins, wherein the Chinese herbal medicines comprise: 24-34 percent by weight of pine needle meal, 17-20 percent by weight of perillaseed, 10-15 percent by weight of hawthorn, 17-20 percent by weight of glossy privet fruit, 8-10 percent by weight of cyrtomium fortune, 10-15 percent by weight of medicated leaven, 10-15 percent by weight of the rhizome of Chinese atractylode and 4-6 percent by weight of liquorice; the trace elements comprise 0.07-0.11 ppm of cobalt, 4-10 ppm of copper, 0.20-2.0 ppm of iodine, 0.05-0.25 ppm of magnesium, 0.05-0.30 ppm of selenium, 20-50 ppm of manganese, 50-100 ppm of ferrum, 0.03-0.15 ppm of sulphur and 20-40 ppm of zinc; and the vitamins comprise 5000 IU of vitamin A, 1400 IU of vitamin D and 100 IU of vitamin E in the terms of the total dry weight of the Chinese herbal medicines participating compatibility according to each kilogram of compound Chinese herbal medicine synergist. By using the compound Chinese herbal medicine synergist, the weight of each beef can be increased by above 46.9 kg in average, the weight of each beef using the compound Chinese herbal medicine synergist or commercially available feed additive is increased by above 24 kg in comparison with that of a beef without using the compound Chinese herbal medicine synergist or commercially available feed additive, the weight of each beef using the compound Chinese herbal medicine synergist is increased by above 9kg in comparison with that of a beef using the commercially available feed additive; and the contents of fat and linolenic acid in beef are remarkably increased, and the beef is good in quality; and compared with the commercially available feed additive, the compound Chinese herbal medicine synergist has the advantage that the cost of the additive for each beef is saved by above ***yuan.
Owner:桐梓县花秋镇大岩村井岩肉牛养殖场

Complementary food nutritional supplement product having function of improving absorption of intestinal tracts, and preparation method of complementary food nutritional supplement product

The invention belongs to the technical field of complementary food nutritional supplement products, and particularly relates to a complementary food nutritional supplement product having the functionof improving absorption of intestinal tracts, and a preparation method of the complementary food nutritional supplement product. The complementary food nutritional supplement product having the function of improving absorption of intestinal tracts, provided by the invention, mainly consists of whey protein hydrolysates blending milk powder, whey protein concentrate powder, livetin powder, full-fatgoat milk powder, tricholoma matsutake powder, hericium erinaceus powder, protein polypeptide, fructo-oligosaccharide, stachyose, a malt extract, minerals and vitamins. The complementary food nutritional supplement product having the function of improving absorption of intestinal tracts, provided by the invention, is reasonable and scientific in formula, is researched according to the intestinaltract characteristics of babies, contributes to absorption and utilization of the babies to protein, can enhance the immunity of the babies, guarantees the nutrient absorption rate of the babies, canalso improve the intestinal tract environment of the babies, and is a complementary food nutritional supplement product for the babies, which is high in nutrient, healthy and free from side effects.
Owner:SHANTOU MEIHENG TETRA BIOTECH CO LTD

Grass carp feed prepared from ecologically harvested submerged plant and preparation method

The invention discloses grass carp feed prepared from ecologically harvested submerged plant and a preparation method. The grass carp feed is prepared from plant powder, agar, pure water, salt and vitamins in a certain proportion, and the preparation method comprises the following steps: (1) cleaning ecologically harvested submerged plant, airing or roasting the submerged plant by roasting equipment at 35-40DEG C until the submerged plant is completely dehydrated; (2) pulverizing the plant and screening with a 10-30 mesh sieve to obtain plant powder; (3) uniformly mixing the plant powder with the salt and vitamins to obtain a plant mixture; (4) uniformly mixing the pure water with agar, boiling the mixture at 80-90DEG C to obtain agar homogenate; (5) after the agar homogenate is cooled, pouring the plant mixture into the agar homogenate, and homogenizing to obtain plant dough; and (6) preparing the plant dough into pellets by using a feed pellet machine, and then baking the pellets in an oven to obtain the submerged plant feed for grass carps. The grass carp feed solves the problem of secondary environmental pollution caused by overgrowth of submerged plant in ecological restoration of water, has simplicity of processing, utilizes the raw material as a resource, saves cost, reserves the original nutrient value of submerged plant and promotes the growth of grass carps.
Owner:INST OF AQUATIC LIFE ACAD SINICA
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