4-(2-Oxo-3-bornylidene methyl) benzene sulfonic acid and salts t

Details 4-(2-Oxo-3-bornylidene methyl) benzene sulfonic acid and salts t 4-(2-Oxo-3-bornylidene methyl) benzene sulfonic acid and salts t

1979-01-03

1981-12-08

Chan, Nicky

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260511, 26050121, 26050119, 26050115, 26050114, 26050112, 546347, C07C14324

Patent

active

043047300

ABSTRACT:
An anti-solar cosmetic composition contains as the anti-solar agent a compound of the formula ##STR1## wherein R represents a member selected from the group consisting of hydrogen, a halogen selected from the group consisting of chlorine and fluorine and alkyl containing 1-4 carbon atoms; R' and R" each independently represent a member selected from the group consisting of hydrogen and SO.sub.3 M wherein M represents a member selected from the group consisting of hydrogen, organic ammonium group and a metal, wherein at least one of R' and R" is other than hydrogen, and R" is a substituent at the para or meta position relative to the bornylidene ring. The anti-solar agent is present in amounts of 0.5-10 percent by weight of said composition.

REFERENCES:
patent: 3781417 (1973-12-01), Welters et al.
Shriner et al., JACS, 60, 1314 (1938).
Labruyere et al., C. R. Acad: Sci., Ser. C, 275(13), 673 (1972).

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