![]() ![]() This fact sheet is about chromium (III), the type of chromium found in foods and some dietary supplements. Researchers do not fully understand what chromium does in your body, but it might help you use carbohydrates, fats, and proteins. What is chromium and what does it do?Ĭhromium is a mineral found in many foods. For more in-depth information, see our health professional fact sheet on Chromium. Where can I find out more about chromium?.Does chromium interact with medications or other dietary supplements?.What are some effects of chromium supplements on health?.What kinds of chromium dietary supplements are available?.the synthesis technique of chromium picolinate according to claim 1 and 2, it is characterized in that: above-mentioned reaction process is to carry out in the autoclave that is liner with the tetrafluoroethylene. Patent number 5677461 discloses the chromium picolinate synthesis technique, it obtains the 2-chromium picolinate by 2-pyridine carboxylic acid and chromic salts reaction, directly generate the technology of chromium picolinate by 2-pyridine carboxylic acid and chromic salts generation complex reaction, because the 2-pyridine carboxylic acid costs an arm and a leg, holding at high price of the feasible 2-chromium picolinate of producing directly has influence on 2-chromium picolinate applying in fodder additives and foodstuff additive.ģ. ![]() Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Wenzhou University filed Critical Wenzhou University Priority to CN2008100629319A priority Critical patent/CN101318929B/en Publication of CN101318929A publication Critical patent/CN101318929A/en Application granted granted Critical Publication of CN101318929B publication Critical patent/CN101318929B/en Status Expired - Fee Related legal-status Critical Current Anticipated expiration legal-status Critical LinksĬhromic salts generally is divided into trivalent chromium and sexavalence chromic salts, and sexavalent chrome toxicity is big, and trivalent chromium toxicity is less, but under present feed rules condition, it is unallowed adding inorganic chromium in animal and fowl fodder.And the chromic salt of pyridine carboxylic acid is nontoxic, can be used for the interpolation of feed.In the chromic salt of pyrrole heavy stone used as an anchor formic acid, 2-chromium picolinate (also claim chromium picolinate, be commonly called as organic chromium) is important feed and the foodstuff additive of a class that development in recent years is got up, and use is widely especially arranged aspect fodder industry.The synthesis technique of 2-chromium picolinate has multiple at present, but its basic synthesis step all is to adopt 2-pyridine carboxylic acid and chromic salt reaction Synthetic 2-chromium picolinate, a kind of synthetic method of 2-chromium picolinate is disclosed as Chinese invention patent application number 200510012886.2, it gets the 2-pyridine carboxylic acid by the 2-picoline through oxidizing reaction earlier, and the 2-pyridine carboxylic acid reacts Synthetic 2-chromium picolinate with chromic salts more then.Chinese invention patent application number 01141486.3 open fodder additives 2-chromium picolinate synthesis technique, its building-up process is to get the 2-pyridine carboxylic acid by the 2-vinyl pyridine through oxidizing reaction, the 2-pyridine carboxylic acid promptly gets the 2-chromium picolinate with the chromic salts reaction more then.Above-mentioned two kinds of synthesis techniques, step is many, operation easier is big and exist oxygenant to reclaim problem, causes environmental pollution easily.U.S. Original Assignee Wenzhou University Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor 李新华 赵亚娟 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number CN2008100629319A Other languages Chinese ( zh) Google Patents CN101318929B - Synthesis process for chromium picolinate CN101318929B - Synthesis process for chromium picolinate ![]()
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