C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
167/314, 260/477
C07C 69/736 (2006.01) C07C 69/734 (2006.01)
Patent
CA 2039423
CINNAMIC ACID DERIVATIVE AND EXTERNAL SKIN TREATMENT PREPARATION CONTAINING THE SAME ABSTRACT OF THE DISCLOSURE A cinnamic acid derivative having the formula: Image (I) wherein R represents an alkyl or alkenyl group having 5 to 24 carbon atoms which may contain an oxygen atom and an external skin treatment preparation containing the same.
Uehara Keiichi
Umishio Kenichi
Yoshida Masashi
Borden Ladner Gervais Llp
Shiseido Company Ltd.
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