Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Walter August Maria Broeckx0
Roger Jeffrey Jones0
Date of Patent
October 14, 2008
0Patent Application Number
109009460
Date Filed
July 28, 2004
0Patent Primary Examiner
Patent abstract
Microcapsules for use in liquid detergents having a core and a polyelectrolyte complex shell in the form of a semipermeable membrane capable of withstanding a force before bursting of from about 20 mN to about 20,00 N and having a density of from about 900 Kg/m3 to about 1,300 Kg/m3 at 25° C. The invention also relates to a process for making the microcapsules and liquid detergents comprising said microcapsules.
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