[EN] PROCESS TO MAKE UV RADIATION ABSORBING 2 - PHENYL - 1, 2, 3 - BENZOTRIAZOLES<br/>[FR] PROCÉDÉ DE FABRICATION DE 2-PHÉNYL-1,2,3-BENZOTRIAZOLES ABSORBANT LE RAYONNEMENT UV
申请人:DSM IP ASSETS BV
公开号:WO2011086127A1
公开(公告)日:2011-07-21
The invention relates to an improved process for the manufacture of novel benzotriazoles as well to novel benzotriazoles obtained by the novel process. This novel economical process provides products in high purity and yields.
[EN] PROCESS FOR THE SYNTHESIS OF BENZOTRIAZOLES USEFUL AS UV-FILTERS<br/>[FR] PROCÉDÉ POUR LA SYNTHÈSE DE BENZOTRIAZOLES UTILES EN TANT QUE FILTRES UV
申请人:DSM IP ASSETS BV
公开号:WO2012163936A1
公开(公告)日:2012-12-06
The invention relates to an improved process for the manufacture of novel benzotriazoles as well to novel benzotriazoles obtained by the novel process. This novel economical process provides products in high purity and yields.
[EN] SUNSCREEN COMPOSITIONS CONTAINING A COMBINATION OF A LINEAR ULTRAVIOLET RADIATION-ABSORBING POLYETHER AND OTHER ULTRAVIOLET-SCREENING COMPOUNDS<br/>[FR] COMPOSITIONS DE PROTECTION SOLAIRE CONTENANT UNE COMBINAISON D'UN POLYÉTHER LINÉAIRE ABSORBANT LES RAYONNEMENTS ULTRAVIOLETS ET D'AUTRES COMPOSÉS DE PROTECTION CONTRE LES ULTRAVIOLETS
申请人:JOHNSON & JOHNSON CONSUMER INC
公开号:WO2017218390A1
公开(公告)日:2017-12-21
Sunscreen composition including a combination of a linear ultraviolet radiation absorbing polyether that includes a covalently bound UV-chromophore, and at least one non-polymeric UV-screening compounds.
The invention relates to an improved process for the manufacture of novel benzotriazoles as well to novel benzotriazoles obtained by the novel process. This novel economical process provides products in high purity and yields.