Organic compounds -- part of the class 532-570 series – Organic compounds – Thioimidate esters
Patent
1997-09-12
2000-07-04
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Thioimidate esters
C07C38100
Patent
active
060841184
ABSTRACT:
The invention relates to novel UVB/UVA-absorbing chromophores that are present in the natural products of a marine hydroid, and derivatives thereof, useful as sunscreening agents. Furthermore, the present invention relates to methods for protecting skin from the damaging effects of solar ultraviolet radiation. This method comprises topically applying to the skin an effective coating of a sunscreen composition of the present invention. Additional embodiments of the invention use these natural UV-absorbing compounds, or derivative thereof, as additives as a means of providing UV-protective plastics, paints, and waxes.
REFERENCES:
patent: 3636077 (1972-01-01), Stauffer
patent: 3751563 (1973-08-01), Richardson
patent: 4264581 (1981-04-01), Kerkhof
patent: 5000946 (1991-03-01), Bird et al.
patent: 5152983 (1992-10-01), Nambudiry
patent: 5210275 (1993-05-01), Sabatelli
patent: 5298647 (1994-03-01), Robert et al.
patent: 5338539 (1994-08-01), Raspanti
patent: 5352793 (1994-10-01), Bird et al.
Cativiela and Diaz de Villegas, Tetrahedron 49: 497-506 (1993).
Lindquist et al., Tet. Lett. 37: 9131-34 (1996).
DeSimone, E.M. II, Handbook of Nonprescription Drugs, American Pharmaceutical Association, Washington, D.C.: 619-24 (1996).
Results of a Chemical Abstract search (1995).
Farrell Kevin M.
Raymond Richard L.
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