US Patent No: 7,052,721

Number of patents in Portfolio can not be more than 2000

Recovery of compounds using a natural adsorbent

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Abstract

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The invention provides a method for recovery of compounds by adsorption fish scales. The method can be used for natural and synthetic compounds such as various natural pigments including astaxanthin in an esterified or not and synthetic astaxanthin in free form, or other carotenoid compounds. Fish scales with an adsorbed compound may be used as a source of the compound both for human and animal consumption. In particular, fish scales with adsorbed astaxanthin provide a calcium-rich nutritional supplement with beneficial anti-oxidant properties.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Helgason, Hafsteinn IS-105 Reykjavik, IS 1 0

Cited Art Landscape

Patent Info (Count) # Cites Year
 
LOUISIANA STATE UNIVERSITY BOARD OF SUPERVISORS A GOVERN BODY OF LOUISIANA (1)
4,505,936 Process for the utilization of shellfish waste 9 1983
 
TEXAS INSTRUMENTS INCORPORATED (1)
7,118,226 Sequential color recapture for image display systems 5 2005
 
Other [Check patent profile for assignment information] (1)
5,210,186 Method for recovery and separation of chitin, proteins and astaxanthin and esters thereof 6 1991

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