Photoprotection compositions comprising certain chelating agents

Details Photoprotection compositions comprising certain chelating agents Photoprotection compositions comprising certain chelating agents

1993-06-28

1995-10-10

Rose, Shep

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424 60, A61K 742

Patent

active

054569044

ABSTRACT:
The subject invention relates to methods and compositions comprising: a) from about 0.1% to about 5% of a compound having the structure selected from the group consisting of: ##STR1## wherein each R is independently selected from the group consisting of hydrogen, alkyl, and aryl; each R' is independently selected from the group consisting of hydrogen, alkoxy, and alkyl; Z and Z' are independently selected from the group consisting of NH, O, and CH.sub.2 such that when Z or Z' is NH, the other is not O; or a pharmaceutically acceptable salt of any of the aforementioned compounds; and b) a pharmaceutically-acceptable topical carrier.

REFERENCES:
patent: 3728461 (1973-04-01), Dourus et al.
patent: 3920808 (1975-11-01), Fusaro
patent: 3928017 (1975-12-01), Duoros, Jr. et al.
patent: 3951840 (1976-04-01), Fujino et al.
patent: 4145413 (1979-03-01), Vsdin et al.
patent: 4595591 (1986-06-01), Mardi et al.
patent: 4842868 (1989-06-01), Helwing
patent: 5100658 (1992-03-01), Bolich et al.
patent: 5104646 (1992-04-01), Bolich et al.
patent: 5106609 (1992-04-01), Bolich et al.
patent: 5118707 (1992-06-01), Chatterjee et al.
patent: 5238965 (1993-08-01), Piazza et al.
patent: 5296500 (1994-03-01), Hillebrand
Chemical Abstracts 94:128408x (1981).
Burbello, "Protective Effect of Antioxidants in Methemoglobinemia Induced by Sodium Nitrite Under Experimental Conditions", STN International, Karlsruhe File Chem. Abstracts, vol. 8, pp. 13-15, (1991).
Awadallah, "Synthesis and Biocidal Activity Studies on Solid Complexes of Iron (II,II), Cobalt(II,III) and Nickel(II) with Violuric Acid and Dinitroresorcinol", J. Indian Chem. Soc., vol. 65, No. 8, pp. 532-534, (1988).
Vandewalle, "Contribution a L'etude Des Composes Nitroses de la Pyrimidine; V. Complexes Mixtes de l'ion Fereux.", Bull. Soc. Chim. Fr., No. 5-6, pp. 209-212, (1981).
Vandewalle, "Contribution a Letude des Proprietes Complexantes de l'acide Monomethylviolurique", C. R. Hebd. Seances Acad. Sci., Ser. C., vol. 284, No. 13, pp. 491-494, (1977).
Lagercrantz, C., "Trapping of Hydrogen Atoms Formed in the Photochemical Reaction Involving Hydrogen Peroxide, Methanol or Dimethyl Sulfoxide by Addition to .alpha.-Nitroso-.beta.-hydroxy Compounds", Acta Chem. Scand. vol. 43 (Nov. 1989) pp. 509-510.
Leermakers, P. A., et al., "Chelates of Violuric Acid", J. Chem. Soc., vol. 80 (Nov. 1958) pp. 5663-5667.
Moratal, J., et al., "Violurato Complexes of Fe(II), Co(II) and Cu(II) in DMSO Solution. A Potentiometric Study", Revue de Chimie Minerale, vol. 19 (1982) pp. 72-79.
Moratal, J., et al., "Calorimetric and Potentiometric Study of the Deprotonation Reactions of Violuric Acids," Thermochimica Acta, vol. 89 (1985) pp. 343-350.
Raimova, N. V., et al., "Light Absorption of Violuric Acid in Solutions", Chem. Abstracts, vol. 79 (1973) pp. 330-331, Abstract No. 151260s.
Raimova, N. V., et al., "Light Absorption of Violuric Acid in Solutions", Izv. Vyssh. Icheb. Zaved., Khim. Khim. Tekhnol. vol. 16, No. 8 (1973) pp. 1223-1226. (no translation).
Vandewalle, Y., "Preparation, Acidites et Proprietes Complexantes de L'acide Monoethylviolurique", C. R. Acad. Sc. Paris, vol. 289 (Oct. 1979) pp. 215-217.
Vandewalle, Y., et al., "Etude de L'acide 1.3 Dimethylviolurique:Preparation, Acidite et Proprietes Complexantes", C.R. Acad. Sc. Paris, vol. 282 (Jun. 1986) pp. 1073-1076. (plus translation).

Affiliated with

Also associated with

Rating

Photoprotection compositions comprising certain chelating agents does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photoprotection compositions comprising certain chelating agents, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photoprotection compositions comprising certain chelating agents will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2309055