Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1993-08-23
1997-06-10
Davis, Zinna Northington
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546 16, C07D21174
Patent
active
056377185
ABSTRACT:
The invention provides UV-absorbing compounds of formula (I) ##STR1## and compositions, including sunscreens, containing compounds of formula (I).
REFERENCES:
Chemical Abstracts, vol. 114, No. 11, Abstract No. 101,744y, Mar. 18, 1991, p. 723.
Bird Graham
Chalmers Peter J.
Fitzmaurice Neil
Rigg David J.
Thang San H.
Australian Institute of Marine Science
Davis Zinna Northington
ICI Australia Operations Proprietary Ltd.
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