Title:
AQUEOUS FRAGRANCE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2007/037490
Kind Code:
A1
Abstract:
[PROBLEMS] To provide an aqueous fragrance composition in which the fragrance ingredient is inhibited from altering during long-term use or with temperature fluctuations and the initial fragrantness can last over long. [MEANS FOR SOLVING PROBLEMS] An agent for inhibiting fragrance ingredient alteration which contains, as an active ingredient, the following ingredient(s) (1) or (2): (1) (i) an alkali metal salt of a weak acid having a pKa of 4-8; and (2) at least two members selected from the group consisting of (i) an alkali metal salt of a weak acid having a pKa of 4-8, (ii) a weak acid having a pKa of 4-8, and (iii) a strongly basic alkali metal compound.
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Inventors:
YAMASHITA MASAHIRO (JP)
NAGAIKE DAISAKU (JP)
NAGAIKE DAISAKU (JP)
Application Number:
PCT/JP2006/319734
Publication Date:
April 05, 2007
Filing Date:
October 02, 2006
Export Citation:
Assignee:
KOBAYASHI PHARMA (JP)
YAMASHITA MASAHIRO (JP)
NAGAIKE DAISAKU (JP)
YAMASHITA MASAHIRO (JP)
NAGAIKE DAISAKU (JP)
International Classes:
C11B9/00; A61K8/19; A61Q13/00
Foreign References:
| JP2001115183A | 2001-04-24 | |||
| JP2004115433A | 2004-04-15 | |||
| JPS4715720B1 |
Other References:
RACINE ET AL.: "Stabilization des matieres premieres et des compositions en parmuferie", PARFUMS COSMETIQUES AROMES, no. 40, 1981, pages 61, AND 63 - 64, AND 67, AND 69 - 70, XP003011053
MAZZA: "Studio sulle ossidazioni dei monoterpeni negli oli essen ziali", ESSENZE DERIVATI AGRUMARI, vol. 57, no. 1, 1987, pages 5 - 18, XP003011054
MAZZA: "Studio sulle ossidazioni dei monoterpeni negli oli essen ziali", ESSENZE DERIVATI AGRUMARI, vol. 57, no. 1, 1987, pages 5 - 18, XP003011054
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