Dermatological topical composition, comprising at least a mixture of uva-ursi and L-ascorbic acid and/or a derivative of L-ascorbic acid, or a mixture of an uva-ursi extract and L-ascorbic acid and/or a derivative of L-ascorbic acid further containing at least one compound selected from UV absorbers, allantoin or its derivatives, and pantethine-S-sulfonate or a salt thereof. The composition is useful as whitening and pigmentation reducing agent, preferably for the topical treatment of the human skin, preferably for effectively reducing skin problems caused by pigmentation such as liver spots, freckles and dark complexion.
[EN] BICYCLIC HETEROARYL INHIBITORS OF PDE4<br/>[FR] INHIBITEURS DE PDE4 À BASE DE COMPOSÉS D'HÉTÉROARYLE BICYCLIQUE
申请人:GOVEK STEVEN P
公开号:WO2008006050A2
公开(公告)日:2008-01-10
[EN] The present invention relates to compounds and methods which may be useful as inhibitors of phosphodiesterase 4 (PD E4) for the treatment or prevention of inflammatory diseases and other diseases involving elevated levels of cytokines and proinflammatory mediators. [FR] La présente invention concerne des composés pouvant être utiles comme inhibiteurs de la phosphodiestérase 4 (PDE4), ainsi que des procédés associés. Ces composés et ces procédés sont destinés au traitement ou à la prévention de maladies inflammatoires et d'autres maladies associées à des taux élevés de cytokines et de médiateurs pro-inflammatoires.