Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Patent
1992-08-05
1993-07-20
Ore, Dale R.
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
424 47, 424 60, 424 63, 514938, 514944, 558449, 560 45, 560 50, 568331, 568333, 568334, 568335, 568336, A61K 742, A61K 744, A61K 748, A61K 912, C07C 4976, C07C 4982, C07C22900, C07C25500
Patent
active
052291073
ABSTRACT:
The present invention relates to novel sunscreen agents which have the ability to absorb both UVA and UVB wavelength radiation. The sunscreen agents comprise a specific type of UVA-absorbing chromophore covalently bonded to a specific type of UVB-absorbing chromophore. The chromophore moieties are covalently bonded together such that the electron systems of these moieties are not directly coupled.
The present invention further relates to sunscreen compositions containing the hereinbefore described type of sunscreen agents. Furthermore, the present invention relates to methods for protecting the skin of humans or lower animals from the effects of UVA and UVB wavelength radiation. This method comprises topically applying to the skin an effective coating of a sunscreen composition of the present invention.
REFERENCES:
patent: 2392361 (1946-01-01), Britton et al.
patent: 3148934 (1964-09-01), Brookens et al.
patent: 3636077 (1972-01-01), Stauffer
patent: 3676471 (1972-07-01), Eggensperger et al.
patent: 3751563 (1973-08-01), Richardson
patent: 3936419 (1976-02-01), Wang et al.
patent: 3937810 (1976-02-01), Mathur et al.
patent: 3980617 (1976-09-01), Jacquet et al.
patent: 4002733 (1977-01-01), Degen et al.
patent: 4115547 (1978-09-01), Degen et al.
patent: 4264581 (1981-04-01), Kerkho et al.
patent: 4387089 (1983-06-01), De Polo
patent: 4421739 (1983-12-01), Bouillon et al.
patent: 4584190 (1986-04-01), Tejima et al.
patent: 4937370 (1990-06-01), Sabatelli
patent: 4999186 (1991-03-01), Sabatelli et al.
patent: 5041282 (1991-08-01), Sabatelli et al.
patent: 5138089 (1992-08-01), Sabatelli
Akin, Rose, Chamness and Marlow, "Sunscreen Protection Against Drug-Induced Phototoxicity in Animal Models", Toxicology and Applied Pharmacology, vol. 49 (1979), pp. 219-224.
Balogh, Durmis, Holcik and Karvas, "Volatility of Ingredients in Relation to Processing Possibilities of Polymer Mixtures", Plasty. Kauc., vol. 14, No. 7 (1977), pp. 204-207 (Chemical Abstract Service Abstract No. 87:185422b Abstract Only).
Cumpelik, "Sunscreens at Skin Application Levels: Direct Spectrophotometric Evaluation", Journal of the Society of Cosmetic Chemistry, vol. 31 (1980), pp. 361-366.
Destrade, Nguyen and Gasparoux, "Mesogenic and Nonmesogenic Central Rigid Cores", Mol. Cryst. Liq. Cryst., vol. 59, No. 3-4 (1980), pp. 273-288 (Chemical Abst. Service Abstract No. 93:58557y, Abstract Only).
Grammaticakis, "Contribution a l'Etude de l'Absorption dans l'U.-V. Moyen et le Visible de Queleques Aldehydes et Cetones Aromatiques ainsi que Certains de Leurs Derivives Fonctionnels", Bulletin de La Societe Chimique de France, Article No. 164 (1953), pp. 821-826.
Grammaticakis, "Contribution a l'Etude de l'Absorption dans l'U.-V. Moyen et le Visible des Composes Carbonyles Aromatiques et de Leurs Derives", Bulletin de La Societe Chimique de France, Article No. 174 (1953), pp. 865-872.
Jacquet, Mahieu and Panantoniou, "UV-Absorbing Polymers for Protecting the Human Body", Rev. Gen. Coautch. Plast., vol. 54, No. 575 (1977), pp. 85-88 (Chemical Abstract Service Abstract No. 89:6867x, Abstract Only).
Sayre, Agin, LeVee and Marlow, "A Comparison of In Vivo and In Vitro Testing of Sunscreen Formulas", Photochemistry and Photobiology, vol. 29, No. 3 (Mar., 1979), pp. 559-566.
Temchin, Burmistrov, Skripko, Burmistrova, Kokhanov, Gushchina and Rosantsev, "Efficiency of Light Stabilizers for Polymers Studied by Accelerated Methods", Vysokomol. Soedin., Ser. A, vol. 15(5), (1973), pp. 1038-1048 (Chemical Abst. Service Abstract No. 79:79679r, Abstract Only).
Temchin and Burmistrov, "Dependence of the Efficiency of Photostabilizers for Polypropylene upon Their Chemical Structure", Mater. Plast. Elastomeri, (1975), pp. 41-44 (Chemical Abstract Service Abstract No. 83:60222x, Abstract Only).
Tirrell, "Polymeric Ultraviolet Absorbers", Polymer News, vol. 7, No. 3 (1981), pp. 104-110.
Tsukerman, S. V., V. P. Maslennikova, V. M. Nikitchenko and V. F. Lavrushin, "Electronic Spectra of Isomeric para-Dichalcones and para-Dichalcone Analogs", Zhurnal Prikladnoi Spektroskopii, vol. 12, No. 1 (Jan., 1970), pp. 91-96 (published translation).
Tsukerman, S. V., V. P. Maslennikova, V. M. Nukutchenko, B. F. Lavrushin, "Halochromism of Isomeric Paradichalcones and Some of Their Analogues", Ukr. Khimicheskii Zhurnal, No. 6 (1972), pp. 597-602 (with translation).
Volkotrub, Rubtsova, Lukovnikov, Skripko and Burmistrova, "Light Stabilizer for Bulk-Polymerized Polystyrene", Plast. Massy., (1974), p. 76 (Chemical Abstract Service Abstract No. 82:86978c, Abstract Only).
Sabatelli Anthony D.
Spirnak Josephine A.
Goldstein Steven J.
Graff IV Milton B.
Ore Dale R.
Schaeffer Jack D.
The Procter & Gamble & Company
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