ENERGY-EFFICIENT SOLVENT-FREE METHOD FOR PRODUCING METAL CHELATES

    公开(公告)号:US20210309674A1

    公开(公告)日:2021-10-07

    申请号:US16606531

    申请日:2018-01-08

    摘要: The invention relates to a method for producing, amongst other things, amino-acid and/or hydroxycarboxylic-acid metal chelates, a solvent-free mixture of at least one metal oxide, metal hydroxide, metal carbonate or oxalate, and the solid organic acid is subjected to intensive mechanical stress. According to the invention, this is done in that the reaction partners are introduced in particle form into a fluid stream of a fluid-bed countercurrent mill operating without grinding elements, wherein mechanical activation of at least one of the reaction partners is effected by collision processes within a reaction chamber formed in a region of the fluid stream, and a solid body reaction to form the metal chelate is triggered. The novel method operates very energy-efficiently and with a high specific yield. It leads to a product having compact particles in the small, single-digit micrometer range having a comparatively narrow particle size distribution and a large surface. The product is homogenous and very pure. Thermal loading or decomposition of the organic chelate ligands, in particular of the amino acids, is likewise avoided, as are contaminants from milling and grinding element abrasion.

    ZINC-CONTAINING, WATER-SOLUBLE POLYGLUTAMIC ACID COMPLEX COMPOSITION

    公开(公告)号:US20210260108A1

    公开(公告)日:2021-08-26

    申请号:US17254775

    申请日:2018-09-17

    申请人: Alextand Co., Ltd

    发明人: Jin Ho Bae

    摘要: A stable zinc polyglutamic acid complex well soluble in water was prepared by conjugating zinc to polyglutamic acid, and then was made into a capsule or injection formulation. It was verified that such a substance not only acts as a zinc supplier necessary for our bodies but also shows an anticancer effect on cancer cells and an alleviating effect on pollinosis caused from the stimulation of mucous membrane by pollen. Therefore, the purpose of the present invention is to prepare and provide a composition usable in humans, animals, and plants.

    PHOSPHORUS-SPARING NUTRITIONAL COMPOSITION

    公开(公告)号:US20210137975A1

    公开(公告)日:2021-05-13

    申请号:US17142309

    申请日:2021-01-06

    摘要: A nutritional composition comprises (a) one to a plurality of physiologically acceptable calcium salts and/or chelates and (b) one or more phosphorus-containing components, such as phosphate salts, and/or phosphorus-rescuing components, such as phytase. The composition is useful for phosphorus-sparing calcium supplementation of the diet of a human subject, and for treatment of a low bone density condition in a human subject in need thereof.

    Concentrated liquid food
    9.
    发明授权

    公开(公告)号:US10980268B2

    公开(公告)日:2021-04-20

    申请号:US15304281

    申请日:2015-04-17

    摘要: An object of the present invention is to provide a concentrated liquid food that enables easy injection and suppresses gastro-esophageal reflux.
    The object can be solved by a concentrated liquid food, comprising: (A) a polysaccharide that becomes gelated or thickened by combining with calcium; (B) a calcium source; optional (C) a chelating agent; (D) a protein having emulsifiabilty; and (E) a soybean hemicellulose, (with the proviso that, when the calcium source (B) is a water-soluble calcium source, the concentrated liquid food comprises the chelating agent (C)), wherein the concentrated liquid food has a viscosity of 250 mPa·s or less before contact with a simulated gastric fluid, and has a viscosity of 1,500 mPa·s or more after contact with a simulated gastric fluid.