Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice
Reexamination Certificate
2005-02-25
2010-11-23
Wang, Shengjun (Department: 1627)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Cosmetic, antiperspirant, dentifrice
C514S002600, C514S119000, C514S568000, C514S563000, C514S546000, C514S613000, C514S474000, C514S725000, C514S456000, C514S438000
Reexamination Certificate
active
07838020
ABSTRACT:
A cosmetic or dermatological composition characterized in that it comprises an association between an elastase inhibitor compound of the N-acylaminoamide family and at least one metalloproteinase inhibiting compound.
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JP 2000-178163 English translation (machine translation).
Masayuki Nakamura, et al., “A Two-Step, One-Pot Synthesis of Diverse N-Pyruvoyl Amino Acid Derivatives Using the Ugi Reaction”, Bioorganic & Medicinal Chemistry Letters 10; (2000), 2807-2810, Dec. 18, 2000.
Breton Lionel
Mahe Yann
"L'Oreal"
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Wang Shengjun
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