Urea compounds that promote desquamation

Details Urea compounds that promote desquamation Urea compounds that promote desquamation

2011-08-16

2011-08-16

Arnold, Ernst (Department: 1613)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Nitrogen containing other than solely as a nitrogen in an...

C424S401000

Reexamination Certificate

active

07999008

ABSTRACT:
The invention relates to the use of at least one urea derivative of the following formula (I)in a composition containing a physiologically acceptable medium, as agent intended for stimulating desquamation of the skin and/or the mucous membranes. It also relates to a method of cosmetic treatment and cosmetic agents containing it.

REFERENCES:
patent: 2003/0021379 (2003-02-01), Fein
patent: 2004/0197299 (2004-10-01), Delattre et al.
patent: 2005/0113268 (2005-05-01), Landa et al.
patent: 1 535 607 (2005-06-01), None
patent: 2 816 837 (2002-05-01), None
National Starch [online] retrieved from: http:/
ews.nationalstarch.com/NewsStory.asp?newsltemld=416 on Mar. 20, 2009. Dec. 3, 2003. 3 pages.
Formulating with Hydrovance [online] retrieved from: http://www.personalcarepolymers.com/PCP/Products/ProductOverview.htm?id=95 on Mar. 20, 2009. May 17, 2005. 7 pages.
English language machine translation of DE2703185; Aug. 1978; 7 pages.
Derivative [online] merriam websters online dictionary retrieved from http://.merriam-webster.com/cgi-bin/dictionary?book=dictionary&va=derivative; Jul. 5, 2008; 1 page.
Anonymous: “pH Stability of Hydroxyalkylurea in Combination Either with One or More of a Cyclic (lactone) and/or Acylic Ester,” Dec. 22, 2004, IP. Com Journal, IP. Com. Inc., West Henrietta, NY, US, XP013022595.
M. Ponec, et al. “Lack of Desquamation—the Achilles Heel of the Reconstructed Epidermis” International Journal of Cosmetic Science, 2002, vol. 24, (pp. 263-272).
Sebastien Niamke, et al, “Physico-Chemical and Immunological Properties and Partial Amino Acid Sequencing of a New Metalloprotease: Endoprotease Thr-N” Biochimica et Biophysica Acta, vol. 1623 (2003), (pp. 21-28), www.sciencedirect.com.
D. Bernard, et al. “Analysis of Proteins with Caseinolytic Activity in a Human Stratum Corneum Extract Revealed a Yet Unidentified Cysteine Protease and Identified the So-Called “Stratum Corneum Thiol Protease” as Cathepsin L2” The Society for Investigative Dermatology. Inc, vol. 120, No. 4 (Apr. 2003), (pp. 592-600).

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