Non-pilling UV-photoprotecting sunscreen compositions
AssigneeL'oreal
InventorsAngelike A. Galdi, Isabelle Hansenne, Donald W. Rick
Life of this patent
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Abstract
Topically applicable, non-pilling UV-photoprotecting cosmetic/dermatological sunscreen compositions, advantageously alcoholic sunscreen gels, well suited for UV-photoprotecting human skin and/or hair against the damaging and deleterious effects of ultraviolet irradiation, contain an effective amount of at least one UV-A and/or UV-B screening agent and an effective non-pilling amount of an acrylates/C12-22 alkylmethacrylate copolymer, preferably a tetrapolymer of methacrylic acid, methyl methacrylate, butyl acrylate and cetyl-eicosinyl methacrylate, formulated into a topically applicable, cosmetically/dermatologically acceptable vehicle, diluent or carrier therefor.
Claims17
A topically applicable, non-pilling UV-photoprotecting cosmetic/dermatological sunscreen composition comprising an effective amount of at least one UV-A and/or UV-B screening agent and an effective non-pilling amount of an acrylates/C12-22 alkylmethacrylate copolymer, formulated into a topically applicable, cosmetically/dermatologically acceptable vehicle, diluent or carrier therefor, said composition being formulated as an alcoholic sunscreen gel.
A regime or regimen for UV-photoprotecting human skin and/or hair against the damaging and deleterious effects of ultraviolet irradiation, comprising topically applying thereon a non-pilling UV-photoprotecting cosmetic/dermatological sunscreen composition which comprises an effective amount of at least one-UV-A and/or UV-B screening agent and an effective non-pilling amount of an acrylates/C12-22 alkylmethacrylate copolymer, formulated into a topically applicable, cosmetically/dermatologically acceptable vehicle, diluent or carrier therefor, said composition being formulated as an alcoholic sunscreen gel.
A regime or regimen for UV-photoprotecting human skin and/or hair against the damaging and deleterious effects of ultraviolet irradiation, comprising topically applying thereon a non-pilling UV-photoprotecting cosmetic/dermatological sunscreen composition which comprises an effective amount of at least one UV-A and/or UV-B screening agent and an effective non-pilling amount of a tetrapolymer of methacrylic acid, methyl methacrylate, butyl acrylate and cetyl-eicosinyl methacrylate, formulated into a topically applicable, cosmetically/dermatologically acceptable vehicle, diluent or carrier therefor, said composition being formulated as an alcoholic sunscreen gel.
A topically applicable, non-pilling UV-photoprotecting cosmetic/dermatological sunscreen composition comprising an effective amount of at least one UV-A and/or UV-B screening agent and effective non-pilling amount of a tetrapolymer of methacrylic acid, methyl methacrylate, butyl acrylate and cetyl-eiconsinyl methacrylate, formulated into a topically applicable, cosmetically/dermatologically acceptable vehicle diluent or carrier therefor.
A regime or regimen for UV-photoprotecting human skin and/or hair against the damaging and deleterious effects of ultraviolet irradiation, comprising topically applying thereon a non-pilling UV-photoprotecting cosmetic/dermatological sunscreen composition which comprises an effective amount of at least one UV-A and/or UV-B screening agent and an effective non-pilling amount of a tetrapolymer of methacrylic acid, methyl methacrylate, butyl acrylate and cetyl-eicosinyl methacrylate, formulated into a topically applicable, cosmetically/dermatologically acceptable vehicle, diluent or carrier therefor.
Dependencies are inferred from the claim text.