Invention Grant
- Patent Title: Perfume compositions
- Patent Title (中): 香水组合物
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Application No.: US11578848Application Date: 2005-04-22
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Publication No.: US07781392B2Publication Date: 2010-08-24
- Inventor: Keith Douglas Perring , John Martin Behan , Jeremy Nicholas Ness , Roger John Henry Duprey , David Charles Hooper , David Anthony McNulty
- Applicant: Keith Douglas Perring , John Martin Behan , Jeremy Nicholas Ness , Roger John Henry Duprey , David Charles Hooper , David Anthony McNulty
- Applicant Address: NL Naarden
- Assignee: Quest International Services B.V.
- Current Assignee: Quest International Services B.V.
- Current Assignee Address: NL Naarden
- Agency: Morgan Lewis & Bockius LLP
- Priority: GB0408962.9 20040422
- International Application: PCT/GB2005/001560 WO 20050422
- International Announcement: WO2005/103214 WO 20051103
- Main IPC: A61K8/00
- IPC: A61K8/00 ; A61K8/18 ; A61L9/04 ; C11D3/50 ; A61Q5/00 ; A61Q9/00 ; A61Q5/02

Abstract:
A malodor reducing perfume composition comprising materials a having fruity note and a two groups of an amber note material where the amount of amber and fruity materials together is at least 3% by weight where the total weight percentage of group A amber materials and group B amber materials, WA, is equal to or greater than 0.5% or the total amount of amber and fruity materials together is at least 3+22*(0.5−WA) % by weight where WA is less than 0.5%; wherein amber note materials have an odour threshold lower than that of 1-(2,3,8,8-tetramethyl-1,2,3,4,5,6,7,8octahydronaphthalen-2-yl)ethanone and group B comprises materials with an amber note having an odour threshold equal to or higher than that of 1-(2,3,8,8-tetramethyl1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone; the weight ratio of amber note material having to fruity note material in the composition is in the range about 1:30 to 30:1.
Public/Granted literature
- US20070287659A1 Perfume Compositions Public/Granted day:2007-12-13
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