Title:
NOVEL COSMETIC
Document Type and Number:
WIPO Patent Application WO/1993/020150
Kind Code:
A1
Abstract:
A melanin-coated pigment prepared by coating a carrier with a readily alkali-soluble natural melanin, and a cosmetic containing the pigment. The melanin-coated pigment is highly safe and has an intense and high-saturation color tone, and the cosmetic containing the same can be expected to have both of ultraviolet-absorbent and antioxidant effects.
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Inventors:
HONDA SHINKICHI (JP)
TAKEKOSHI YOICHIRO (JP)
ARAI YOICHIRO (JP)
TAKEKOSHI YOICHIRO (JP)
ARAI YOICHIRO (JP)
Application Number:
PCT/JP1993/000397
Publication Date:
October 14, 1993
Filing Date:
March 30, 1993
Export Citation:
Assignee:
KYOWA HAKKO KOGYO KK (JP)
HONDA SHINKICHI (JP)
TAKEKOSHI YOICHIRO (JP)
ARAI YOICHIRO (JP)
HONDA SHINKICHI (JP)
TAKEKOSHI YOICHIRO (JP)
ARAI YOICHIRO (JP)
International Classes:
A61K8/11; A61K8/19; A61K8/26; A61K8/29; A61K8/72; A61K8/88; A61Q1/02; A61Q1/06; A61Q17/04; C09B63/00; C09B67/02; C09B67/08; C09B67/22; C09C3/08; C09C3/10; (IPC1-7): C09B67/02; A61K7/02; A61K7/42; C09C3/10
Foreign References:
| JPH02232264A | 1990-09-14 | |||
| JPH0192273A | 1989-04-11 | |||
| JPS5654289B2 | 1981-12-24 | |||
| JPH0132263B2 | 1989-06-30 |
Other References:
See also references of EP 0587908A4
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