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:
Oct. 02, 2012
Filed:
Jul. 19, 2011
Hyun Seung Ryu, Yongin-si, KR;
MI Young Ryu, Seongnam-si, KR;
Jun Hyuk Seo, Seoul, KR;
Gyu Dong Jang, Seoul, KR;
Baek IL Kim, Seoul, KR;
Hyun Seung Ryu, Yongin-si, KR;
Mi Young Ryu, Seongnam-si, KR;
Jun Hyuk Seo, Seoul, KR;
Gyu Dong Jang, Seoul, KR;
Baek Il Kim, Seoul, KR;
Bioalpha Inc., , KR;
Abstract
Disclosed herein is a method for preparing an aqueous solution of high-concentration calcium phosphate, the method comprising the steps of: preparing an acidic aqueous solution using an acidic chelating agent; and dissolving a calcium phosphate-based compound in the acidic aqueous solution, and then adding a pH-adjusting agent to the acidic aqueous solution to adjust the pH of the acidic aqueous solution. The disclosed aqueous solution does not form a precipitate after neutralization so that it can be used in various calcium-containing products, including foods, drugs, or quasi-drugs.