Substantive PABA compositions

Details Substantive PABA compositions Substantive PABA compositions

1975-09-08

1981-03-03

Ore, Dale R.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424 60, 424317, 424318, 424361, A61K 742, A61K 744

Patent

active

042541026

ABSTRACT:
Novel topical sun-protective PABA formulations are provided which retain good protective index levels, even after moisture exposure. These cosmetically elegant formulations contain certain fatty alcohols and nonionic surfactants, and preferably certain cellulosics.

REFERENCES:
patent: 1888601 (1932-11-01), Mack et al.
patent: 2340776 (1944-02-01), Stamborsky
patent: 2382546 (1945-08-01), Curtis
patent: 2457188 (1948-12-01), Stone
patent: 3011950 (1961-12-01), Mehaffey
patent: 3068153 (1962-12-01), Morehouse
patent: 3080295 (1963-03-01), Goorley
patent: 3479428 (1969-11-01), Bryce et al.
patent: 3821363 (1974-06-01), Black et al.
Manufacturing Chemist, 12/1953, p. 534.
Modern Cosmeticology, vol. I, 1955, p. 265, Harry.

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