申请人:THEUNSEEN
                            
                            
                                公开号:WO2018234530A1
                            
                            
                                公开(公告)日:2018-12-27
                            
                            A chromic composition adapted for application to a substrate comprising a reversible colour-change composition and a binder composition is provided. The colour change composition includes a leuco-dye and/or liquid crystal. The composition may be applied to keratinous material, polymers or other substrates to provide a colour change effect and other desirable properties such as natural feel and durability.