Invention Grant
US07829515B2 Method of signalling temperature and/or benefit agent release using bar composition comprising thermochromic pigment or dye
有权
使用包含热变色颜料或染料的棒组合来发出温度和/或有益剂释放的方法
- Patent Title: Method of signalling temperature and/or benefit agent release using bar composition comprising thermochromic pigment or dye
- Patent Title (中): 使用包含热变色颜料或染料的棒组合来发出温度和/或有益剂释放的方法
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Application No.: US11736901Application Date: 2007-04-18
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Publication No.: US07829515B2Publication Date: 2010-11-09
- Inventor: Christine Marie Nixon Lee , Michael Augustine Brennan , Vivek Subramanian
- Applicant: Christine Marie Nixon Lee , Michael Augustine Brennan , Vivek Subramanian
- Applicant Address: US NJ Englewood Cliffs
- Assignee: Conopco, Inc.
- Current Assignee: Conopco, Inc.
- Current Assignee Address: US NJ Englewood Cliffs
- Agent Ronald A. Koatz
- Main IPC: A61K8/02
- IPC: A61K8/02
Abstract:
The invention relates to method of signaling temperature and/or benefit agent release using bar compositions comprising thermochromatic pigment or dye. In a preferred embodiment, the pigment is introduced in the form of a separate domain (e.g., separate chips) which separate chip or chips is combined with a surfactant-containing chips to form the final bar.
Public/Granted literature
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