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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
Application Number:
JP2012000227100
Publication Date:
January 10, 2013
Filing Date:
October 12, 2012
Export Citation:
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Assignee:
FUJIFILM CORP
International Classes:
A61K8/35; A61K8/06; A61K8/55; A61K8/98; A61Q1/00; A61Q19/08; A61Q19/10
Domestic Patent References:
JP2007269749A2007-10-18
JP2007326829A2007-12-20
JP2007270073A2007-10-18
JPH08245335A1996-09-24
JP2007238488A2007-09-20
JP2002226402A2002-08-14
JP2007269749A2007-10-18
JP2007326829A2007-12-20
JP2007270073A2007-10-18
Foreign References:
Other References:
JPN6014000326; Res. Bull. Obihiro Univ., 5 (1967): 97〜101.
JPN6014000324; FRAGRANCE JOURNAL (1998) Vol.26, No.8 p.11-20
CSNC200801311008; FRAGRANCE JOURNAL (1998) Vol.26, No.8 p.11-20
JPN6014000326; Res. Bull. Obihiro Univ., 5 (1967): 97〜101.
Attorney, Agent or Firm:
中島 淳
加藤 和詳
福田 浩志