Polyalkoxycarbinol cinnamates and protective sun agents containi

Details Polyalkoxycarbinol cinnamates and protective sun agents containi Polyalkoxycarbinol cinnamates and protective sun agents containi

1981-07-02

1983-08-16

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

424307, C07C 6976

Patent

active

043992978

ABSTRACT:
Compounds of the formula I ##STR1## where R is a polyethylene glycol radical of 3 to 60 chain members or a polypropylene glycol radical of 3 to 60 chain members or the radical of an ethylene oxide/propylene oxide block polymer of average molecular weight from 300 to 8,500, and R' is straight-chain or branched alkyl of 1 to 10 carbon atoms, or benzyl.

REFERENCES:
patent: 3002992 (1961-10-01), Wood
patent: 3817876 (1974-06-01), Fukutani et al.
patent: 3937810 (1976-02-01), Mathur et al.
patent: 4322544 (1982-03-01), Okazaki et al.
Chemical Abstracts, vol. 74, No. 24, Jun. 14, 1971.
P. Eiden et al., "Analysis of Sun Protective Agents", p. 319, Abstract No. 130283h.
Deut. Apoth. Ztg., vol. 111, No. 4, 1971, pp. 118 to 120.
Von R. Voegeli, "Ueber die Auswahl von Modernen Sonnenschutzmitteln," Chemische Rundschau, vol. 24, No. 43, pp. 1097-1098 (1971).

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