(12) United States Patent (10) Patent No.: US 8,377,473 B2 Liu Et Al
US008377473B2 (12) United States Patent (10) Patent No.: US 8,377,473 B2 Liu et al. (45) Date of Patent: *Feb. 19, 2013 (54) SLOW RELEASE MAGNESIUM 5,422,125 A 6/1995 Skyler et al. COMPOSITION AND USES THEREOF 5,549,789 A 8/1996 Atalla et al. 5,962,030 A 10/1999 Fine 6,294,583 B1 9/2001 Fogel (75) Inventors: Guosong Liu, Palo Alto, CA (US); Fei 6,313,170 B1 1 1/2001 al. Mao, Fremont, CA (US) 6,403,129 B1 6/2002 Clarket al. 6,498,247 B2 12/2002 Evans et al. (73) Assignee: Magceutics, Inc., Hayward, CA (US) 6,548,687 B1 4/2003 Yu et al. 6,727,288 B2 4/2004 Yu et al. (*) Notice: Subject to any disclaimer, the term of this 6,835,3988,142,803 B2 12/20043/2012 LiuCohen et al. patent is extended or adjusted under 35 8,163.301 B2 4/2012 Liu et al. U.S.C. 154(b) by 0 days. 8, 178,118 B2 5/2012 Liu et al. This patent is Subject to a terminal dis- (Continued) claimer. FOREIGN PATENT DOCUMENTS (21) Appl. No.: 12/829,361 CN 1143464 A 2, 1997 CN 1200366 A 12/1998 (22) Filed: Jul. 1, 2010 (Continued) (65) Prior Publication Data OTHER PUBLICATIONS US 2011/0020443 A1 Jan. 27, 2011 Sheng-Li et al., “Synthesis and Standard Enthalpy of Formation of Related U.S. ApplicationO O Data Magnesium ium L-Threonate. te. Acta Phys.Finys Chim. NSin, 2002, 18(11)994(11) 997.* (60) isional application No.
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