Title:
USE OF BLUE-LIGHT SCREENING AGENT FOR INHIBITING DEGRADATION OF ENDOGENOUS CAROTENOIDS IN SKIN, NEW AMINOARYLVINYL-S-TRIAZINE COMPOUND AND USE THEREOF
Document Type and Number:
Japanese Patent JP2006265256
Kind Code:
A
Abstract:
To provide a medicament for screening out light radiation with a wavelength ranging from 370 to 500 nm as an agent for inhibiting the degradation of endogenous carotenoids present in the skin; and to provide an external preparation for the skin containing the medicament.
Flavonoid polyphenols, carotenoids, chlorophylls, melanins and specific aminoarylvinyl-s-triazine compounds, concretely 2,4,6-tris(2-ethylhexyl-4'-ylamino-α-cyanocinnamate)-s-triazine are used as medicaments for screening. The medicament for screening screens out light radiation (corresponding to blue light beam) with a wavelength ranging from 370 to 500 nm, keeps the accumulation of the endogenous carotenoids present in the skin, and holds the natural skin color.
Inventors:
CANDAU DIDIER
DURANTON ALBERT
PRUCHE FRANCIS
HERVE RICHARD
DURANTON ALBERT
PRUCHE FRANCIS
HERVE RICHARD
Application Number:
JP2006115617A
Publication Date:
October 05, 2006
Filing Date:
April 19, 2006
Export Citation:
Assignee:
OREAL
International Classes:
A61K8/00; A61K8/49; A61K8/19; A61K8/29; A61K8/31; A61K8/35; A61K8/36; A61K8/368; A61K8/37; A61K8/39; A61K8/40; A61K8/41; A61K8/58; A61K8/60; A61K8/64; A61K8/72; A61K8/73; A61K8/89; A61K8/891; A61K8/92; A61K8/97; A61K31/07; A61K31/121; A61K31/222; A61K31/353; A61K31/4985; A61K31/555; A61K31/7004; A61K31/7028; A61K31/715; A61P17/16; A61P43/00; A61Q17/04; C07D251/70; C07D405/12; C07F7/08; C07F7/18
Attorney, Agent or Firm:
Sonoda Yoshitaka
Kobayashi Yoshinori
Kobayashi Yoshinori