Effects of auxiliary ligands of Pd(<scp>ii</scp>) dimers on induction of chiral nematic phases: chirality inversion and the photo-responsive structural change
作者:Kenji Tamura、Jun Yoshida、Masahiro Taniguchi、Takafumi Kitazawa、Akihiko Yamagishi、Hisako Sato
DOI:10.1039/c4dt02812k
日期:——
An axially chiral Pd(ii) dimer changed its CD spectrum reversibly under irradiation at either 350 nm or 460 nm when it was doped in liquid crystals.
Cosmetic composition containing a polyorganosiloxane polymer
申请人:Ferrari Veronique
公开号:US20050158260A1
公开(公告)日:2005-07-21
The invention relates to a physiologically acceptable composition, especially a cosmetic composition, which is free of silicone oil, comprising at least one polyorganosiloxane containing polymer comprising at least one moiety which comprises: at least one polyorganosiloxane group consisting of 1 to about 1000 organosiloxane units in the chain of the moiety or in the form of graft, and at least two groups capable of establishing hydrogen interactions, and which composition is free of silicone oils.
Care and/or make-up cosmetic composition structured with silicone polymers and organogelling agents, in rigid form
申请人:Ferrari Veronique
公开号:US20050245673A1
公开(公告)日:2005-11-03
The invention relates to a care and/or make-up cosmetic composition comprising a liquid fatty phase comprising at least one silicone oil, structured with a gelling system comprising 1) at least one polymer having a weight-average molecular mass ranging from 500 to 500 000, containing at least one moiety comprising: at least one polyorganosiloxane group consisting of 1 to 1 000 organosiloxane units in the chain of the moiety or in the form of a graft, and at least two groups capable of establishing hydrogen interactions, the polymer being solid at room temperature and soluble in the liquid fatty phase at a temperature of 25 to 250° C., and 2) at least one non-polymeric organogelling agent.