Multiple fluorescent natural dye compound from a marine...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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C549S214000

Reexamination Certificate

active

07012093

ABSTRACT:
The present invention provides a novel compound multiple fluorescent natural dye from a marine organismHolothuria Scabrahaving a chemical structure of of Si—O—R type wherein silica matrix is an integral part of the compound, taking part in the metabolism of the animal, wherein R being an organic moiety and also provides a composition containing the compound having various applications; also a process of extraction, purification and characterization of the novel multiple fluorescent natural dye compound from a marine organism (Holothuria scabra).

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