Blue colorant derived from Genipa americana fruit

Details Blue colorant derived from Genipa americana fruit Blue colorant derived from Genipa americana fruit

2011-04-19

2011-04-19

Tate, Christopher R. (Department: 1655)

Drug, bio-affecting and body treating compositions

Plant material or plant extract of undetermined constitution...

Containing or obtained from a fruit , including berry

C424S725000

Reexamination Certificate

active

07927637

ABSTRACT:
The present invention provides a method to make a blue colorant as a liquid and as a powder, wherein the blue colorant is derived from unprocessed raw juice obtained fromGenipa americanafruit pulp, and wherein said raw juice is mixed with glycine (liquid) or with glycine plus starch (powder). Except for an additional step of warming up the juice-glycine mix, and in the case of the powder further dehydration of the juice-glycine-starch remix, no further steps are required to make a temperature and PH stable blue colorant which may be applied in textile, pharmaceutical, food, cosmetics, and other industries.

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Pino Chala et al. Acto Biologica Colombiana. 2003. vol. 8, No. 2, pp. 95-98, BIOSIS Abstract enclosed.

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