Title:
ULTRAVIOLET ABSORBENT AND COSMETIC PREPARATION USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/128131
Kind Code:
A1
Abstract:
Provided are: an ultraviolet absorbent that has sufficient blocking effect with respect to UV-A and UV-B and is capable of providing a natural color that is suited to the skin on which the ultraviolet absorbent is applied, said ultraviolet absorbent being suitable for use by a person with dark skin; and a cosmetic preparation that uses the ultraviolet absorbent. An ultraviolet absorbent which is obtained by introducing at least one element selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, Sn, Sb, Hf, W, Re, Os, Ir, Pt, Au, Hg, La and In, in an amount of 10% or less, into A and/or B of a compound that is represented by general formula ABO4 (wherein A represents In, Bi, Ga or Gd, and B represents Ta, Nb or V).
Inventors:
EGUCHI HARUKI (JP)
FUCHIGAMI KENJI (JP)
FUCHIGAMI KENJI (JP)
Application Number:
PCT/JP2012/056459
Publication Date:
September 27, 2012
Filing Date:
March 13, 2012
Export Citation:
Assignee:
IHI CORP (JP)
EGUCHI HARUKI (JP)
FUCHIGAMI KENJI (JP)
EGUCHI HARUKI (JP)
FUCHIGAMI KENJI (JP)
International Classes:
A61K8/19; A61K8/27; A61K8/28; A61K8/29; A61Q17/04
Foreign References:
| JP2010095481A | 2010-04-30 | |||
| JP2006122777A | 2006-05-18 | |||
| JP2005126296A | 2005-05-19 | |||
| JP2003019437A | 2003-01-21 | |||
| JPH05247063A | 1993-09-24 | |||
| JP2003212711A | 2003-07-30 | |||
| JPH05330825A | 1993-12-14 | |||
| JPH0769636A | 1995-03-14 | |||
| JPH06650B2 | 1994-01-05 | |||
| JPS60245671A | 1985-12-05 | |||
| JP2005314408A | 2005-11-10 | |||
| JPH11180829A | 1999-07-06 | |||
| JP2006027917A | 2006-02-02 |
Other References:
L. KLEINMAN; D. M. BYLANDER, PHYS. REV. LETT., vol. 48, 1982, pages 425
N. TROULLIER; J. L. MARTINS, PHYS. REV. B., vol. 43, 1991, pages 1993
J. P. PERDEW; A. ZUNGER, PHYS. REV. B., vol. 23, 1981, pages 5048
N. TROULLIER; J. L. MARTINS, PHYS. REV. B., vol. 43, 1991, pages 1993
J. P. PERDEW; A. ZUNGER, PHYS. REV. B., vol. 23, 1981, pages 5048
Attorney, Agent or Firm:
OHGA, Shinji et al. (JP)
Heartly congratulation Shinji (JP)
Heartly congratulation Shinji (JP)
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Claims:
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