Melanin production inhibitors and skincare products containing such inhibitors
申请人:——
公开号:US20030049213A1
公开(公告)日:2003-03-13
A melanin synthesis inhibitor composition containing at least one macrocyclic compound represented by Formula (1)
1
wherein X is a group selected among the groups consisting of C═O; CH—OH and O═C—CHOH; R being a chain hydrocarbon having 13 to 24 carbon atoms, R forms a ring with X and may be saturated or contain 1 to 3 unsaturated bonds and may be substituted by a lower alkyl group of 1 to 3 carbon atoms.
Zur Kenntnis des Kohlenstoffringes XV. Über die Herstellung und einige physikalische Daten verschiedener Kohlenstoffringe bis zum 32-Ring
作者:L. Ruzicka、M. Stoll、H. W. Huyser、H. A. Boekenoogen
DOI:10.1002/hlca.19300130540
日期:1930.10.1
TOPICAL COMPOSITIONS AND METHODS FOR WHITENING SKIN
申请人:ELC Management LLC
公开号:EP2254546A2
公开(公告)日:2010-12-01
Skin whitening compositions based on hydroxyaryl alkyl ketones and their isosteric derivatives
申请人:Gupta K. Shyam
公开号:US20050271608A1
公开(公告)日:2005-12-08
I have discovered that certain hydroxyaryl or polyhydroxyaryl compounds that contain an alkyl carbon side chain with a hetero-atom group attached by a double bond at the first carbon atom of the alkyl side chain that is directly attached to the aromatic ring, as illustrated in FIG.
1
, provide a surprising and unexpected skin whitening effect. The addition of metal ions, such as copper, zinc, selenium, or vanadium and certain antioxidant compositions additionally increases the skin whitening effect.
Topical Compositions And Methods For Whitening Skin
申请人:ELC Management LLC
公开号:US20160000691A1
公开(公告)日:2016-01-07
Methods and compositions for whitening or brightening skin comprising at least one whitening active contained in association structures.