Cosmetic excipient

Details Cosmetic excipient Cosmetic excipient

1975-08-08

1983-11-22

Ore, Dale R.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424 47, 424 60, 424 63, 424 64, 424 65, 424 68, 424 70, 424341, 424343, 424358, 424365, 2604109R, 560265, 568613, A61K 7042, A61K 7021, A61K 7025

Patent

active

044168683

ABSTRACT:
A cosmetic excipient comprises a compound or mixture thereof having the formula ##STR1## wherein R is alkyl having 7-20 carbon atoms, a mixture of said alkyl radicals, the hydrocarbon residue of lanolin when X is oxygen or the hydrocarbon residue of lanolic acid when X is ##STR2## one of Z.sub.1 and Z.sub.2 represents --CH.sub.2 --Y--R' and the other represents hydrogen; X represents oxygen or carbonyloxy of the formula ##STR3## linked to R through the free bond of the carbon atom of the carbonyloxy group; Y represents --CH.sub.2 --, oxygen and carbonyloxy of the formula ##STR4## linked to R' through the free bond of the carbon atom of the carbonyloxy group R' represents alkyl having 3-30 carbon atoms or a mixture of said alkyl radicals, or a portion of the --Y--R' groups can represent --OH; A is hydrogen or when Y is carbonyloxy a mixture of hydrogen and ##STR5## wherein R' has the meaning given above; and n is a decimal or whole number greater than 1 and lower than or equal to 10.

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