The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2018
Filed:
Oct. 12, 2015
Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory, Zhejiang Province, CN;
Xuebing Xiang, Zhejiang Province, CN;
Xinde Xu, Zhejiang Province, CN;
Bin Shao, Zhejiang Province, CN;
Yufang Meng, Zhejiang Province, CN;
Chong Li, Zhejiang Province, CN;
ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICAL FACTORY, Xinchang County, Zhejiang Province, CN;
Abstract
The present invention relates to a preparation method for a polyunsaturated fatty acid-calcium, primarily comprising directly reacting a polyunsaturated fatty acid material with a water-soluble calcium compound to obtain a polyunsaturated fatty acid-calcium salt. The present invention has a simple technical process, short reaction time, and high reaction yield. The produced polyunsaturated fatty acid-calcium product is of high quality, and relatively less byproducts and waste water are produced. The process is overall environmentally friendly and has small safety risks, and is suitable for scaled production.