C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 7/18 (2006.01) A61K 8/58 (2006.01) A61Q 17/04 (2006.01) C07F 7/08 (2006.01) A61K 7/42 (1990.01)
Patent
CA 2136509
A silicone benzophenone derivative by Formula I below is provided herein, as well as an ultraviolet light absorbent and an endermic liniment which contains it. (see formula I) The silicone-type benzophenone derivative of this aspect of the present invention exhibits a superior ability to absorb UV-A and UV-B, and is compatible with silicone- type bases.
Uehara Keiichi
Yoshida Masashi
Borden Ladner Gervais Llp
Shiseido Company Ltd.
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