Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
NATURAL BLUE ANTHOCYANIN-CONTAINING COLORANTS
Document Type and Number:
WIPO Patent Application WO/2014/152478
Kind Code:
A3
Abstract:
The present invention is directed to natural blue anthocyanin-containing colorants comprising fractions of anthocyanin molecules separated from anthocyanin-containing vegetable and fruit juices and extracts. Anthocyanin fractions are separated at a select pH based on differences in polarity of the anthocyanin molecules in the anthocyanin-containing vegetable and fruit juices and extracts. The invention is directed to the anthocyanin fractions providing color characteristics similar to those provided by the synthetic blue colorant, FD&C Blue No. 1. The present invention is also directed to natural green colorants comprising the natural blue anthocyanin-containing colorant and a natural yellow colorant. The present invention is further directed to edible products comprising the natural blue anthocyanin-containing colorants.

Inventors:
ROBBINS REBECCA J (US)
JOHNSON J CHRISTOPHER (US)
COLLINS THOMAS M (US)
AHMADIANI NEDA (US)
GIUSTI M MONICA (US)
Application Number:
PCT/US2014/027385
Publication Date:
November 20, 2014
Filing Date:
March 14, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MARS INC (US)
OHIO STATE UNIVSITY (US)
International Classes:
C09B61/00; A23L1/275; C07H17/065
Domestic Patent References:
WO2010114568A12010-10-07
WO2009100165A22009-08-13
WO2010131049A22010-11-18
WO2012172429A22012-12-20
WO2005007088A22005-01-27
Download PDF: