CN107837212B - 一种用于染烫前的头皮隔离组合物 - Google Patents

一种用于染烫前的头皮隔离组合物 Download PDF

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CN107837212B
CN107837212B CN201711076218.5A CN201711076218A CN107837212B CN 107837212 B CN107837212 B CN 107837212B CN 201711076218 A CN201711076218 A CN 201711076218A CN 107837212 B CN107837212 B CN 107837212B
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CN107837212A (zh
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何廷刚
谢伟杰
邱孟德
张秋浩
林焕杰
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Hua An Tang Biotech Group Co ltd
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    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/92Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A61K8/922Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34Alcohols
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36Carboxylic acids; Salts or anhydrides thereof
    • A61K8/368Carboxylic acids; Salts or anhydrides thereof with carboxyl groups directly bound to carbon atoms of aromatic rings
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    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37Esters of carboxylic acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/42Amides
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    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/60Sugars; Derivatives thereof
    • A61K8/604Alkylpolyglycosides; Derivatives thereof, e.g. esters
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    • A61K8/67Vitamins
    • A61K8/676Ascorbic acid, i.e. vitamin C
    • AHUMAN NECESSITIES
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    • A61K8/67Vitamins
    • A61K8/678Tocopherol, i.e. vitamin E
    • AHUMAN NECESSITIES
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    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86Polyethers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54Polymers characterized by specific structures/properties
    • A61K2800/542Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5422Polymers characterized by specific structures/properties characterized by the charge nonionic

Abstract

本发明公开了一种用于染烫前的头皮隔离组合物,按重量百分比计,包括如下组分:组分A)非离子表面活性剂1‑40%;组分B)水溶性聚合物0.01‑3%;组分C)抗氧化剂0.01‑3%;组分D)pH缓冲剂0.01‑2%。本发明通过选用特定种类和特定配比的非离子表面活性剂与水溶性聚合物进行复配,并辅以特定含量的抗氧化剂和pH缓冲剂,各组分之间通过协同增效作用,制备得到的头皮隔离组合物能够大幅度减少使用染发、漂发和烫发制品时对头皮带来的伤害,同时有效减少染发剂染料渗入头皮,从而能够真正起到有效保护和舒缓头皮的作用。

Description

一种用于染烫前的头皮隔离组合物
技术领域
本发明涉及化妆品领域,特别涉及一种染发、漂发和烫发前用的隔离头皮组合物。
背景技术
使用染发、漂发和烫发制品为了改变个人形象,增加自信,增加个人魅力,因此烫染发在当今社会已经非常流行。但是由于烫染发都是在一个pH比较高的环境下进行操作,并且维持一段比较长的时间,且往往在染高度数的色系时,需要漂发这一操作。而头皮是人体毛囊非常集中的部位,染发制品若长时间接触头皮,染发制品中的染料可通过毛囊或者头皮进入人体皮肤深层,而烫发染发制品的高pH环境,强氧化剂都会对头皮产生不同程度的损害。
为了解决染发、漂发和烫发制品与头皮接触的问题,已经有了很多发明设施,如中国专利号为CN200620101753.2的实用新型专利“染发用头皮保护发夹”等,但这些设施若遇到水剂型的烫染制品,则不可避免地与头皮长时间接触。同时,烫染制品中的挥发性成分,诸如氨,同样会随着空气与头皮接触,无发从根源上解决问题。
发明内容
本发明是为了减少使用染发、漂发和烫发制品时对头皮带来的刺激性和伤害,提供了一种可以有效减少染发剂染料渗入头皮,从而能够有效保护和舒缓头皮的头皮隔离组合物。
本发明所述的用于染烫前的头皮隔离组合物,按重量百分比计,包括如下组分:
组分A)非离子表面活性剂 1-40%;
组分B)水溶性聚合物 0.01-3%;
组分C)抗氧化剂 0.01-3%;
组分D)pH缓冲剂 0.01-2%。
优选地,所述用于染烫前的头皮隔离组合物,其特征在于,按重量百分比计,包括如下组分:
组分A)非离子表面活性剂 10-35%;
组分B)水溶性聚合物 0.1-2%;
组分C)抗氧化剂 0.1-2%;
组分D)pH缓冲剂 0.1-1%。
其中,所述组分A)非离子表面活性剂选自烷基(C8-C16)糖苷、椰油酰胺DEA、椰油酰胺MEA、椰油酰胺甲基MEA、烷基(C8-C16)酰胺丙基氧化物、烷基(C8-C16)基胺氧化物、脂肪(C8-C16)醇聚氧乙烯醚、PEG-7甘油椰油酸酯、PEG-120甲基葡糖二油酸酯、PEG-18甘油油酸酯、PEG-55丙二醇油酸酯、PEG-200甘油棕榈酸酯、PEG-150二硬脂酸酯、异硬脂酰胺MIPA、甘油月桂酸酯、聚甘油-3癸酸酯、月桂醇聚醚-4、PPG-5鲸蜡醇聚醚-20、PPG-2羟乙基椰油酰胺、PEG-150季戊四醇四硬脂酸酯、PEG-6 辛酸/癸酸甘油酯、PEG-40氢化蓖麻油、PEG-45氢化蓖麻油、PEG-60氢化蓖麻油、PEG-7氢化蓖麻油、PEG-60杏仁甘油酯、PEG-45棕榈仁油、PEG-120甲基葡萄糖三异硬脂酸酯中的一种或至少两种。
其中,所述组分B)水溶性聚合物选自天然聚合物、有机半合成聚合物、有机合成类聚合物、无机水溶性聚合物中的一种或至少两种;其中,所述天然聚合物选自明胶、水解胶原、角蛋白、弹性蛋白、植物蛋白、网状硬蛋白、季铵化蛋白、阿拉伯胶、琼脂、角叉菜胺、果胶、瓜尔胶、黄原胶、海藻酸盐中的一种或至少两种;所述有机半合成聚合物选自甲基纤维素(MC)、羟丙基甲基纤维素(HPMC)、羟乙基纤维素(HEC)、甲基羟乙基纤维素(MHEC)、乙基羟乙基纤维素(EHEC)、羧甲基纤维素钠(CMC)、阳离子纤维素、阳离子瓜尔胶、玉米淀粉、辛基淀粉琥珀酸铝中的一种或至少两种;所述有机合成类聚合物选自聚醋酸乙烯酯、聚甲基乙烯基醚、聚乙烯醇、聚乙二醇、聚氧乙烯、聚乙烯吡咯烷酮、聚丙烯酸、丙烯酸(酯)类聚合物为丙烯酸(酯)类共聚物、丙烯酸(酯)类/脂肪醇聚醚甲基丙烯酸酯共聚物、丙烯酸酯交联共聚物-4、丙烯酸(酯)类/C10-30烷醇丙烯酸酯交联聚合物聚丙烯酰胺及其二元和三元聚合物中的一种或至少两种;所述无机水溶性聚合物选自膨润土、改性膨润土、水辉石、改性水辉石、硅酸铝镁、硅酸镁钠中的一种或至少两种。
其中,所述组分C)抗氧化剂选自BHT、BHA、棓酸丙酯、TBHQ、维生素E,抗坏血酸、异抗坏血酸、异抗坏血酸钠、生育酚乙酸酯、抗坏血酸葡糖苷、抗坏血酸磷酸酯镁中的一种或至少两种。
其中,所述组分D)pH缓冲剂选自磷酸氢二钠、磷酸二氢钠、柠檬酸钠、柠檬酸、乳酸、乳酸钠、氨丁三醇、氨基酸、磷酸氢二钾、碳酸钠、乙酸、乙酸钠、碳酸氢钠中的一种或至少两种。
另外,所述头皮隔离组合物除以上成分外,还可添加通用的化妆品原料,具体可以选自蛋白衍生物、金属螯合剂、氨基酸、聚季铵盐、稳定剂、植物提取物、舒缓剂、香精中的一种或几种。
其中,所述头皮隔离组合物的pH为4-9。
此外,本发明还公开了上述用于染烫前的头皮隔离组合物的使用方法:
在烫染发前,将10-25g头皮隔离组合物均匀涂布在头皮上,于烫染后洁发前用清水冲洗干净即可。
与现有技术相比,本发明具有如下有益效果:
本发明通过选用特定种类和特定配比的非离子表面活性剂与水溶性聚合物进行复配,并辅以特定含量的抗氧化剂和pH缓冲剂,各组分之间通过协同增效作用,制备得到的头皮隔离组合物能够大幅度减少使用染发、漂发和烫发制品时对头皮带来的伤害,同时有效减少染发剂染料渗入头皮,从而能够真正起到有效保护和舒缓头皮的作用。
具体实施方式
下面通过具体实施方式来进一步说明本发明,以下实施例为本发明较佳的实施方式,但本发明的实施方式并不受下述实施例的限制。
本发明的实施例及对比例的原料均可市售得到。
各性能指标的测试方法及评价标准:
舒缓头皮的评价方法:
染烫发是在头部进行,所以评价隔离产品舒缓性能最正确的方法是,让受试者在头皮上实际使用并进行评价。
有刺激性的膏体为:新混合的 pH为10.5的染发膏和12度的双氧乳按1:1混合后的pH为9.8-10.2的膏体。
测试区域为:头皮一侧的3cm*3cm区域
测试环境为:25℃,湿度50-55%,试验前用湿毛巾去除试验部位的皮脂,适应 10分钟后,再进行测试。
测试方法:在受试者头皮一侧选取一个3cm*3cm区域,取1g隔离产品均匀涂抹在区域中,再把2g新混合的刺激性膏体均匀涂抹在隔离产品上,测试时间为30min。测试一侧之后,在头皮另一侧再进行一次相同的测试。
让受试者从火辣痛感,刺痛感,有热感,瘙痒感,无感觉,舒缓感中选择测试过程中的刺激或舒缓程度,根据如表1所示的基准给隔离产品刺激或舒缓程度评分,两次的平均得分记录为刺激或舒缓头皮程度。
表1
Figure 437054DEST_PATH_IMAGE002
有效减少染发剂染料渗入头皮的评价方法:
含染料的膏体为:新混合的 pH为10.5的染发膏和12度的双氧乳按1:1混合后的pH为9.8-10.2的膏体。
测试区域为:手臂内侧3cm*3cm区域
测试环境为:25℃,湿度50-55%,试验前用湿毛巾去除试验部位的皮脂,适应 10分钟后,再进行测试。
在手臂内侧划取一面积为3cm*3cm区域,取1g隔离产品均匀涂抹在区域中,再把2g新混合的含有染料的膏体均匀涂抹在隔离产品上,并于测试的3cm*3cm区域附近选取一1cm*1cm区域,均匀涂抹0.66g新混合的含有染料的膏体作对比,停留30min之后洗去,观察受试者手臂内侧洗去后颜色的深浅程度。测试一侧手臂之后,在另一侧手臂相同位置再进行一次相同的测试。
观察对比从中选择洗去后的颜色深浅程度,根据如表2所示的基准给隔离产品的隔离染料程度评分,两次的平均得分记录为隔离产品的隔离染料程度。
表2
Figure 275566DEST_PATH_IMAGE004
实施例1-8及对比例1-6:用于染烫前的头皮隔离组合物的制备
按照表3的配比把非离子表面活性剂加入到预分散好的水溶性聚合物溶液中,搅拌均匀后依次加入抗氧化剂、pH缓冲剂以及其他基料,搅拌均匀,即得用于染烫前的头皮隔离组合物;
然后在烫染发前,将上述10-25g头皮隔离组合物均匀涂布在头皮上,于烫染后洁发前用清水冲洗干净即可。
所得用于染烫前的头皮隔离组合物的刺激或舒缓头皮程度的平均得分、隔离染料程度的平均得分等性能指标如表3所示。
表3 实施例1-8及对比例1-6的各组分配比及各性能指标测试结果
Figure 992986DEST_PATH_IMAGE006
续表1
Figure DEST_PATH_IMAGE007

Claims (5)

1.一种用于染烫前的头皮隔离组合物,其特征在于,按重量百分比计,包括如下组分:
组分A)非离子表面活性剂 10-35%;
组分B)水溶性聚合物 0.1-2%;
组分C)抗氧化剂 0.1-2%;
组分D)pH缓冲剂 0.1-1%;
所述组分A)非离子表面活性剂选自PEG-60氢化蓖麻油、PEG-7甘油椰油酸酯中的一种或两种;
所述组分B)水溶性聚合物选自黄原胶、羟乙基纤维素、卡波940中的至少两种。
2.根据权利要求1所述的用于染烫前的头皮隔离组合物,其特征在于,所述组分C)抗氧化剂选自BHT、BHA、棓酸丙酯、TBHQ、维生素E,抗坏血酸、异抗坏血酸、异抗坏血酸钠、生育酚乙酸酯、抗坏血酸葡糖苷、抗坏血酸磷酸酯镁中的一种或至少两种。
3.根据权利要求1所述的用于染烫前的头皮隔离组合物,其特征在于,所述组分D)pH缓冲剂选自磷酸氢二钠、磷酸二氢钠、柠檬酸钠、柠檬酸、乳酸、乳酸钠、氨丁三醇、氨基酸、磷酸氢二钾、碳酸钠、乙酸、乙酸钠、碳酸氢钠中的一种或至少两种。
4.根据权利要求1或2所述的用于染烫前的头皮隔离组合物,其特征在于,所述头皮隔离组合物的pH为4-9。
5.根据权利要求1或2所述的用于染烫前的头皮隔离组合物,其使用方法为:在烫染发前,将10-25g头皮隔离组合物均匀涂布在头皮上,于烫染后洁发前用清水冲洗干净即可。
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