Melanogenesis-inhibiting preparation for external application

Details Melanogenesis-inhibiting preparation for external application Melanogenesis-inhibiting preparation for external application

1990-05-21

1991-11-05

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

424 62, 514 21, 514784, 514460, A61K 700, A61K 748

Patent

active

050630563

ABSTRACT:
A melanogenesis-inhibiting preparation for external application contains 5-hydroxy-2-methoxymethyl-.gamma.-pyrone as an active ingredient. The preparation is usable for the remedy of and prevention of chromatosis. It is applied to human skin in the form of a milky lotion, lotion, emulsion, ointment, cataplasm or cream.

REFERENCES:
patent: 4545982 (1985-10-01), Takahashi
patent: 4696813 (1987-09-01), Higa
patent: 4847074 (1989-07-01), Hatae
Merck Index, 10th Ed. (1983) p. 764, Kojic Acid Entry.

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