
基本信息:
- 专利标题: 包含棉花皮素的毛发着色组合物
- 专利标题(英):Hair colouring composition comprising gossypetin
- 申请号:CN201380031884.0 申请日:2013-06-19
- 公开(公告)号:CN104507454A 公开(公告)日:2015-04-08
- 发明人: R·K·博盖尔 , J·凯西 , S·甘格利 , K·J·亨特 , J·H·凯克 , S·P·雷德芬
- 申请人: 荷兰联合利华有限公司
- 申请人地址: 荷兰鹿特丹
- 专利权人: 荷兰联合利华有限公司
- 当前专利权人: 荷兰联合利华有限公司
- 当前专利权人地址: 荷兰鹿特丹
- 代理机构: 北京市金杜律师事务所
- 代理人: 陈文平
- 优先权: 12180570.9 2012.08.15 EP; 1775/MUM/2012 2012.06.21 IN
- 国际申请: PCT/EP2013/062699 2013.06.19
- 国际公布: WO2013/189964 EN 2013.12.27
- 进入国家日期: 2014-12-19
- 主分类号: A61K8/49
- IPC分类号: A61K8/49 ; A61Q5/06 ; A61Q5/10 ; A61K8/97 ; A61K8/22
Hair colourant formulations fall into three main categories designated permanent, semi-permanent and temporary. Permanent hair colourant formulations are oxidative dye systems and generally contain paraphenylene diamine (PPD) and resorcinol, both of which have been shown to cause sensitisation and mutagenicity. Furthermore, severe oxidising conditions are required which in themselves cause skin irritation and sensitization as well as hair fibre damage. The inventive composition addresses the aforementioned disadvantages by providing a hair colour composition comprising: (a) Gossypetin; and either (b1 ) A combination of a peroxidase with either a hydrogen peroxide generator or hydrogen peroxide, or (b2) a laccase; wherein the composition has a pH of 4.5 to 7.0, preferably less than or equal to 6.0.
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K8/00 | 化妆品或类似的梳妆用配制品 |
--------A61K8/02 | .以特殊的物理形状为特征 |
----------A61K8/19 | ..含无机成分 |
------------A61K8/49 | ...含杂环化合物 |