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Document Number
US Patent 7166567
Issued Date
January 23, 2007
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Abstract
A composition comprising a fragrance material consisting of an outer matrix containing components of the fragrance material and disposed within the outer matrix, discrete core particles containing the remaining components of the fragrance material. Components of the fragrance material within the core particles are preferably selected from highly volatile and/or water soluble materials, whereas components of the fragrance material within the outer matrix are preferably selected from relatively low volatile and/or low water soluble materials.
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Number of Claims:
22
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Owner
Givaudan SA (Vernier,CH)
Published
January 23, 2007
Application Number
10/432,452
Filed
November 15, 2001
US Classification
510/441  
Int'l Classification
C11D   17/08   (20060101)  
Examiner
Attorney/Law Firm
Priority Data
Nov 21, 2000 [EP] 00124384
USPTO Field of Search
510/101   510/349   510/438   512/4  
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