Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Philip Laurence Lyth0
Susan Cutter0
Graham Paul Dransfield0
Date of Patent
September 5, 2006
0Patent Application Number
103240820
Date Filed
December 20, 2002
0Patent Primary Examiner
Patent abstract
A particulate metal oxide having a mean length of the primary particles in the range from 50 to 90 nm, the mean width of the primary particles in the range from 5 to 20 nm, and the median volume particle diameter of the secondary particles is less than 45 nm. The metal oxide can be used in a sunscreen product that exhibits both effective UV protection and improved transparency.
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