Invention Grant
- Patent Title: Conditioning agent and a method for making hair having a shape memory effect
- Patent Title (中): 调理剂和具有形状记忆效果的头发的方法
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Application No.: US12430904Application Date: 2009-04-28
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Publication No.: US08349299B2Publication Date: 2013-01-08
- Inventor: Jinlian Hu , Yong Zhu , Shaojun Chen , Hongsheng Luo , Jing Lu
- Applicant: Jinlian Hu , Yong Zhu , Shaojun Chen , Hongsheng Luo , Jing Lu
- Applicant Address: CN Hong Kong
- Assignee: The Hong Kong Polytechnic University
- Current Assignee: The Hong Kong Polytechnic University
- Current Assignee Address: CN Hong Kong
- Agency: Duane Morris LLP
- Agent Siegfried J. W. Ruppert
- Main IPC: A61Q5/06
- IPC: A61Q5/06 ; A61Q5/12
Abstract:
A method of imparting a shape memory effect to hair may include administrating an effective amount of a hair-conditioning agent to hair. The hair-conditioning agent may include a shape memory polymer selected from the group consisting of a polyurethane, an acrylic acid copolymer, a pyridine-based copolymer, and a pyrrolidone copolymer.
Public/Granted literature
- US20090311210A1 CONDITIONING AGENT AND A METHOD FOR MAKING HAIR HAVING A SHAPE MEMORY EFFECT Public/Granted day:2009-12-17
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