Title:
EMULSION COMPOSITION, METHOD FOR PRODUCING THE SAME AND COSMETIC
Document Type and Number:
Japanese Patent JP2013006882
Kind Code:
A
Abstract:
To provide an emulsion composition which is excellent in permeability of astaxanthins to the skin, to provide a method for producing the composition, and to provide a cosmetic.
The emulsion composition contains the astaxanthins originated from krill, and phosphatidylcholine in an oil phase regulated so that the content of the phosphatidylcholine in the oil phase may be 0.1-10 mass%. The emulsion composition contains a water-soluble emulsifier whose mass ratio is an amount of >0.5 times and ≤2 times based on the total amount of oily components. Moreover, the composition preferably contains an antioxidant, and the emulsion particle preferably has the particle diameter of ≤200 nm.
Inventors:
OGAWA MANABU
KUSUDA FUMI
KUSUDA FUMI
Application Number:
JP2012227100A
Publication Date:
January 10, 2013
Filing Date:
October 12, 2012
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
A61K8/35; A61K8/06; A61K8/55; A61K8/98; A61Q1/00; A61Q19/08; A61Q19/10
Domestic Patent References:
JPH08245335A | 1996-09-24 | |||
JP2007238488A | 2007-09-20 | |||
JP2002226402A | 2002-08-14 | |||
JP2007269749A | 2007-10-18 | |||
JP2007326829A | 2007-12-20 | |||
JP2007270073A | 2007-10-18 |
Other References:
FRAGRANCE JOURNAL (1998) VOL.26, NO.8 P.11-20, JPN6014000324, ISSN: 0002719603
RES. BULL. OBIHIRO UNIV., 5 (1967): 97〜101., JPN6014000326, ISSN: 0002891149
RES. BULL. OBIHIRO UNIV., 5 (1967): 97〜101., JPN6014000326, ISSN: 0002891149
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda