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Title:
PRODUCTION OF MELANOGENESIS INHIBITING SUBSTANCE
Document Type and Number:
Japanese Patent JPH04282319
Kind Code:
A
Abstract:

PURPOSE: To provide a safe agent effective for inhibiting melanogenesis to get fair skin or eliminate the spot and freckles.

CONSTITUTION: The objective melanogenesis-inhibiting agent having high stability and useful for the preparation of cosmetics, etc., can be produced by culturing lichens preferably belonging to family Parmeliaceae, Usneaceae, Graphidaceae, Lecideaceae, Umbilicariaceae or Lecanoraceae, freeze-drying the cultured product and extracting with a polar solvent (preferably alcohol, ketone, ester, etc., especially alcohol) at a low temperature (0-15°C).


Inventors:
HIGUCHI MASAKO
KINOSHITA YASUHIRO
MIURA YASUTAKA
YAMAMOTO YOSHIKAZU
Application Number:
JP4343991A
Publication Date:
October 07, 1992
Filing Date:
March 08, 1991
Export Citation:
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Assignee:
NIPPON PAINT CO LTD
International Classes:
A61K36/09; A61P43/00; C12N9/99; C12P1/00; C12R1/645; C12R1/89; (IPC1-7): A61K35/82; C12N9/99; C12P1/00
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)



 
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