Patent · US Expired

Fragrance compositions

US7208464B2 · kind B2 · utility

29Cited by
10References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 20, 2002
Grant dateApr 24, 2007
Priority date
Expiry dateDec 21, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/0357
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A composition comprising: wherein the weight ratio of the top note perfume raw materials to middle or base note perfume raw materials within the fragrance oil is in the range from about 1:20 to about 20:1.The present invention provides compositions wherein the light, fresh, fruity, citrus, green or delicate floral top note fragrance character remains detectable for greater than about 2 hours, preferably greater than about 4 hours, more preferably greater than about 6 hours, after the composition has been applied to the substrate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.