Title:
EMULSION COMPOSITION CONTAINING OIL-SOLUBLE ASCORBIC ACID DERIVATIVE
Document Type and Number:
Japanese Patent JP2006008620
Kind Code:
A
Abstract:
To provide an emulsion composition being useful for e.g. a skin cosmetic, containing an oil-soluble ascorbic acid derivative, and showing still more improved skin permeability.
The emulsion composition containing an oil-soluble ascorbic acid derivative is one comprising the oil-soluble ascorbic acid derivative and a water-soluble polymer, wherein the emulsion has a volume-based mean particle diameter of 8 to 100 μm. The emulsion composition having such a mean particle diameter can allow the constituent oil-soluble ascorbic acid derivative to exhibit an increased skin permeability.
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Inventors:
YOSHINO TAKASHI
HITSUDA HIROKO
MATSUKUMA SACHIKO
MIYAMOTO TATSU
FUJII MAKIKO
WATANABE YOSHITERU
HITSUDA HIROKO
MATSUKUMA SACHIKO
MIYAMOTO TATSU
FUJII MAKIKO
WATANABE YOSHITERU
Application Number:
JP2004189999A
Publication Date:
January 12, 2006
Filing Date:
June 28, 2004
Export Citation:
Assignee:
FANCL CORP
International Classes:
A61K8/67; A61K8/02; A61K8/06; A61K8/72; C08K5/101; C08K5/1535; C08L101/14; C09K23/14; C09K23/32; C09K23/34; C09K23/52
Domestic Patent References:
| JP2004067576A | 2004-03-04 | |||
| JP2003238380A | 2003-08-27 | |||
| JP2003063996A | 2003-03-05 | |||
| JP2003342159A | 2003-12-03 | |||
| JP2003073281A | 2003-03-12 | |||
| JPH10218730A | 1998-08-18 | |||
| JPH0543416A | 1993-02-23 | |||
| JP2003081826A | 2003-03-19 | |||
| JP2003212751A | 2003-07-30 |
Attorney, Agent or Firm:
Keiro Mochizuki
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