Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 27, 2010
Patent Application Number
11035314
Date Filed
January 13, 2005
Patent Primary Examiner
Patent abstract
A cosmetic applicator is made of a rubber latex foam which has been solidified by microwave irradiation. The foam satisfies (i) a bubble fineness corresponding to 9 bubbles/mm2 or more, (ii) flexibility of 0.7 N/cm2 or less in initial Young's modulus indicated by 50% compressive stress, and (iii) bulk density of 0.14 g/cm3 or less.
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