发明名称 |
Hair relaxer |
摘要 |
A hair relaxing system, activator and methods of use and preparation are disclosed. The system includes a first package containing a substantially water-free activator that includes a hydrolyzable organic base having a PKa value of at least about 12 present in free base form in an amount sufficient to relax hair dissolved in an organic solvent that is immiscible with petrolatum. The second package of the system contains water and may also contain oleaginous materials and emulsifiers. Admixture of the first and second packages provides a relaxer composition that has a pH value of at least 12 and contains at least about 20 weight percent water.
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申请公布号 |
US4524787(A) |
申请公布日期 |
1985.06.25 |
申请号 |
US19820398691 |
申请日期 |
1982.07.20 |
申请人 |
JOHNSON PRODUCTS CO., INC. |
发明人 |
KHALIL, EZZAT N.;CHESLOW, ERNEST |
分类号 |
A45D7/00;A61K8/43;A61Q5/04;(IPC1-7):A45D7/00 |
主分类号 |
A45D7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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