[EN] HYDROXY PYRANONE DERIVATIVE AND PREPARATION METHOD THEREOF<br/>[FR] DERIVE D'HYDROXY PYRANONE ET SON PROCEDE DE PREPARATION
申请人:AMOREPACIFIC CORP
公开号:WO2004000836A1
公开(公告)日:2003-12-31
The present invention provides hydroxy pyranone derivatives and a method for preparing the hydroxy pyranone derivatives. The hydroxy pyranone derivatives of the present invention are significantly effective in promoting the biosynthesis of collagen and in inhibiting the activity of collagenase, i.e. an enzyme for decomposing collagen, to have anti-wrinkle efficacy, and can be incorporated into medicines or external applications for lessening skin-wrinkles.
HYDROXY PYRANONE DERIVATIVE AND PREPARATION METHOD THEREOF
申请人:Amorepacific Corporation
公开号:EP1515966B1
公开(公告)日:2010-11-03
US6916844B2
申请人:——
公开号:US6916844B2
公开(公告)日:2005-07-12
Hydroxy pyranone derivative and preparation method thereof
申请人:——
公开号:US20030236299A1
公开(公告)日:2003-12-25
The present invention provides hydroxy pyranone derivatives and a method for preparing the hydroxy pyranone derivatives. The hydroxy pyranone derivatives of the present invention are significantly effective in promoting the biosynthesis of collagen and in inhibiting the activity of collagenase, i.e. an enzyme for decomposing collagen, to have anti-wrinkle efficacy, and can be incorporated into medicines or external applications for lessening skin-wrinkles.