Light stabilized in vivo stain composition and method of...

Details Light stabilized in vivo stain composition and method of... Light stabilized in vivo stain composition and method of...

2008-12-08

2010-06-15

Jones, D L (Department: 1618)

Drug, bio-affecting and body treating compositions

In vivo diagnosis or in vivo testing

Diagnostic or test agent produces in vivo fluorescence

C424S001110, C424S001650, C424S009100, C424S001810, C549S001000, C549S031000, C549S014000

Reexamination Certificate

active

07736625

ABSTRACT:
Photochemical demethylation reactions in solutions of thiazine dyes, in which the dye molecules act as both sensitizer and substrate, are reduced by quenching triple-state dye molecules, returning them to the unreactive ground state.

REFERENCES:
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patent: 6830743 (2004-12-01), Burkett
patent: 7462346 (2008-12-01), Burkett
patent: 2004/0247695 (2004-12-01), Burkett
patent: WO 99/25388 (1999-05-01), None
Havelcova et al, Photophysical properties of thiazine dyes in aqueous solution and in micelles, Dyes and Pigments, 2000, vol. 44, pp. 49-54.

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