Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1992-05-29
1994-01-11
Cintins, Marianne M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
424 59, 424 60, 424401, C07D21144, A61K 31445
Patent
active
052783103
ABSTRACT:
Free radical deactivating 4- or 1,4-substituted, 2,2,6,6-tetramethyl piperidines are condensed with UV absorbing cinnamic acids or benzoic acids or benzoazols or benzophenones to produce skin anti-aging compounds and compositions which have both free radical deactivation and UV absorbing properties.
REFERENCES:
patent: 4289686 (1981-09-01), Rody et al.
Chem. Abs.; 107:24192t; Volkotrub et al.; 1987.
Cintins Marianne M.
Hydorn Michael B.
Sigma Prodotti Chimici S.p.A.
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