发明名称 TWO-PHASE EXHAUSTION INDICATOR FOR FRAGRANCE RELEASE SYSTEMS
摘要 A two-phase system containing at least one solvatochromic dye, water, at least one fragrance, and at least one solvent. Wherein the two-phase system includes liquid phases layered one on top of the other. The inventive compositions can be used as exhaustion indicators for fragrance release systems.
申请公布号 US2016114068(A1) 申请公布日期 2016.04.28
申请号 US201414891231 申请日期 2014.05.09
申请人 SYMRISE AG 发明人 MUELLER Dirk;WIEDEMANN Joern;RUBE Jennifer
分类号 A61L9/012;G01N21/78 主分类号 A61L9/012
代理机构 代理人
主权项 1. A two-phase system comprising: a. at least one solvatochromic dye, b. water, c. at least one fragrance, and d. at least one solvent, wherein the two-phase system includes liquid phases layered one on top of the other.
地址 Holzminden DE