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公开(公告)号:US11052028B2
公开(公告)日:2021-07-06
申请号:US14804531
申请日:2015-07-21
Applicant: L'OREAL
Inventor: Xavier Marat
IPC: A61K8/49 , A61Q19/02 , C07D213/82
Abstract: The invention relates to cosmetic processes and compositions for depigmenting, lightening and/or whitening keratin materials, in particular the skin, which comprises the application of a cosmetic composition comprising thiopyridinone compounds to keratin materials.