Process for preparing (2-oxo-3-bornylidene/methyl)-benzene sulfo

Details Process for preparing (2-oxo-3-bornylidene/methyl)-benzene sulfo Process for preparing (2-oxo-3-bornylidene/methyl)-benzene sulfo

1978-09-29

1981-02-10

Trousof, Natalie

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2604299, 26050114, 26050119, 424 59, 424 60, 424 71, C07C14326, C07C14328

Patent

active

042501083

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: 1279296 (1918-09-01), Downs
patent: 1759554 (1930-05-01), Henle et al.
patent: 2848482 (1958-09-01), McDermott
patent: 3670074 (1972-06-01), Doner

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