Pro-pigmenting peptides

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United States of America Patent

PATENT NO 9534015
APP PUB NO 20150274776A1
SERIAL NO

14646999

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Abstract

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The invention is directed to the use of at least one peptide of formula: X-(Xaa1)n-Pro*-(Xaa2)m-Y (I) With: −n=0, or 2; −m=0 or 1 and if m=0 then n≠0−Xaa is: —An hydrophobic aminoacid; —A polar aminoacid; or —Glycine (Gly, G); When n=2 the two aminoacids Xaa1 can be the same or different; —Xaa2 is: —An hydrophobic amino acid; —A basic aminoacid; —Glycine (Gly, G) or Serine (Ser, S); —At the N terminal end of the peptide, X is selected from H, —CO—R1 and —SO2—R1; —At the C terminal end of the peptide, Y is selected from OH, OR1, NH2, NHR1 or NR1R2, —R1 and R2 being independently from each other, selected from an alkyle, aryle, aralkyle, alkylaryl, alkoxy and aryloxy group; —Pro* Excluding the peptides where X=H and Y=OH, for a non therapeutical cosmetic pro-pigmenting treatment of skin.

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Patent Owner(s)

Patent OwnerAddress
SEDERMA78610 LE-PERRAY-EN-YVELINES

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mondon, Philippe Montrouge, FR 48 318
Peschard, Olivier Saint Prest, FR 16 88

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