Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joseph Brain0
Lewis Michael Popplewell0
Kaiping Daniel Lee0
Yueqian Zhen0
Sydney William Bennett0
Johan Gerwin Lodewijk Pluyter0
Date of Patent
February 17, 2009
0Patent Application Number
114633500
Date Filed
August 9, 2006
0Patent Primary Examiner
Patent abstract
A polymeric encapsulated fragrance is disclosed which is suitable for use in personal care and cleaning products. In a preferred embodiment of the invention, the fragrance is encapsulated by a first polymer material to form a fragrance encapsulated polymer, the polymer encapsulated shell is then coated with a mixture of cationic polymers, in a preferred embodiment the coating polymers are a reaction product of polyamines (including 1H-imidazole) and (chloromethyl) oxirane or (bromomethyl) oxirane.
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