Sulfonium salt substantive sunscreen materials

Details Sulfonium salt substantive sunscreen materials Sulfonium salt substantive sunscreen materials

1975-01-06

1978-05-16

Coughlan, Jr., Paul M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260556AR, 260558S, C07D24920

Patent

active

040898687

ABSTRACT:
A highly substantive sulfonium salt sunscreening agent represented by the formula: ##STR1## wherein A is a sunscreening moiety, having a prominent spectral absorption peak within the range of 250-400 millimicrons;

REFERENCES:
patent: 3318953 (1967-05-01), Wehrmeister

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