Benzylidene-.gamma.-butyrolactones, process for their...

Details Benzylidene-.gamma.-butyrolactones, process for their... Benzylidene-.gamma.-butyrolactones, process for their...

C - Chemistry, Metallurgy

07

D

C07D 307/58 (2006.01) A61K 8/49 (2006.01) A61Q 5/02 (2006.01) A61Q 17/04 (2006.01) C07D 307/94 (2006.01) C08K 5/1535 (2006.01) C09D 5/32 (2006.01)

Patent

CA 2292132

The invention relates to modified benzylidene-.gamma.-butyrolactones, to a process for their preparation and to the use as UV absorber, for example in pharmaceutical and cosmetic compositions, sunscreens, daycare and haircare products, for improving industrial products, such as paints, surface coatings, plastics, textiles, packaging materials and rubbers.

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