C - Chemistry – Metallurgy – 01 – G
Patent
C - Chemistry, Metallurgy
01
G
C01G 9/02 (2006.01) C08K 3/22 (2006.01) C09D 5/32 (2006.01) A61K 7/42 (1990.01) A61K 7/48 (1990.01)
Patent
CA 2111559
The invention relates to finely divided, highly pure neutral zinc oxide powder used for UV protection in cosmetic sun screen preparations and daytime skin care preparations as well as in lacquers and plastics, and to a process for its preparation.
Butje Kai
Herzig Franz
Kischkewitz Jurgen
Langner Roland
Miksits Michael
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
Haarmann & Reimer Gmbh
Lanxess Deutschland Gmbh
Symrise Gmbh & Co. Kg
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