US 11,986,006 B2
Anthocyanin-based colorant compositions and methods of use thereof
Thomas M. Collins, Hackettstown, NJ (US); Rebecca J. Robbins, Chicago, IL (US); and Randall Powers, Milford, PA (US)
Assigned to Mars, Incorporated, McLean, VA (US)
Filed by MARS, INCORPORATED, McLean, VA (US)
Filed on Jan. 23, 2023, as Appl. No. 18/100,339.
Application 18/100,339 is a continuation of application No. 17/269,691, previously published as PCT/US2019/048845, filed on Aug. 29, 2019.
Claims priority of provisional application 62/725,886, filed on Aug. 31, 2018.
Prior Publication US 2023/0157330 A1, May 25, 2023
Int. Cl. A23L 5/43 (2016.01); A23G 3/34 (2006.01); A23G 3/54 (2006.01); A23G 9/32 (2006.01); C09B 61/00 (2006.01); C09B 67/22 (2006.01)
CPC A23L 5/43 (2016.08) [A23G 3/343 (2013.01); A23G 3/54 (2013.01); A23G 9/322 (2013.01); C09B 61/00 (2013.01); C09B 67/0033 (2013.01); A23V 2002/00 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An aluminum complex comprising an aluminum ion and Compound I, wherein Compound I is:

OG Complex Work Unit Chemistry
and
wherein the molar ratio of the aluminum ion to Compound I is about 1 to 3, and
wherein the aluminum complex is

OG Complex Work Unit Chemistry
or a salt or solvate thereof.