共查询到18条相似文献,搜索用时 171 毫秒
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从植物油成分出发,结合头发结构、头皮护理,分析护发精油产品的功效并探讨该类产品中蕴含的情感价值。护发精油在成分、功效、情感价值方面相对于传统护发产品更具优势,预计随着护发产品的进一步细分化发展,护发精油将继续扩大其在护发市场中的份额。 相似文献
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水解明胶用于护发用品的简介 总被引:2,自引:0,他引:2
<正> 一、明胶与头发中的氨基酸人类早在还不知蛋白质为何物时就知晓奶类、蛋类在护发、护肤方面的妙用。随着近代科学技术的发展,人们发现祖先的发明从理论上说是很高明的。奶类、蛋类和头发中的蛋白质含量都很高,其氨基酸组成又有许多相似之处。因此,在目前“重返大自然”的口号下,此类护发、护肤用品不断出现是不无道理的。近些年来,国外在护发用品中常加入1~5%的水解动物蛋白等天然蛋白,这使我们想起了水解明胶。水解明胶,简而言之, 相似文献
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头发角蛋白塑料的制备和力学性能研究 总被引:1,自引:0,他引:1
将头发氧化后得到的角蛋白粉末用模压的方法制备了角蛋白塑料,考察了模压压强、模压温度、头发的氧化时间以及增塑剂水和甘油的含量等对角蛋白塑料力学性能的影响,并对其角蛋白塑料进行了热重分析和红外表征。实验结果表明随着模压压强的增大,塑料的最大拉伸强度升高,断裂伸长率降低。而模压温度对塑料的力学性能影响不大。随着氧化时间的延长,最大拉伸强度升高,断裂伸长率降低。水和甘油都是头发角蛋白塑料良好的增塑剂,水含量为26.8%或甘油含量为20%时的增塑作用最好,此时最大拉伸强度分别可达15.15MPa和25.33MPa,断裂伸长率分别为17.81%和9.65%。 相似文献
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现在随着时尚引领,人人都在追求个性化的服饰和外表,越来越多的人开始染发,漂白,烫发。另外,由于国内人们对头发清洁护理的频率增加以及美发的要求,电吹风的使用增加,那么头发受损的程度比原来严重,对头发的护理就有了更高的要求,例如:对于染发的人们来说能够长久保持所染的颜色和头发的光泽度,使染过的头发依然保持光滑,不毛糙的状态,避免由于紫外线照射和外界环境导致的头发干枯褪色是人们所非常渴求的。所以,我们就会在市场上可以看到越来越多的发用修护产品。目前市场上比较流行的发用修护产品传统的如护发素,发乳,发油,局油,修护喷雾水,时下更新的产品还有具有一定护理定型效果的低粘度护发液,纯油基质发油,具有蜡状外观的定型修护产品以及具有高度定型效果的可以产生“振铃效应”的发用修护定型产品,以其悦目的外观,良好的手感和独特护理修复作用,备受市场的青睐。所谓头发的修护前提是基于头发受损之后使用产品进行护理,那么通常健康的头发状态是:毛发的发干表皮鳞片排列整齐,很平滑,头发纤维有很好的光泽,平滑的毛发表面以规则的角度将光线反射, 相似文献
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配制护发产品需要科学与艺术的结合。科学包括对消费者头发物理性需求的处置;艺术是使消费者愿意使用,改善其外观,这要有消费者的自我评价。化妆品科学家在配制护发产品时必须记住这一点。 相似文献
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头发的损伤与头发结构和组分的相互关系 总被引:10,自引:0,他引:10
头发损伤与头发角蛋白,脂上关。研究头发损伤与头发结构和组分的相互关系已成为当今发用类产品并发的重要基础研究课题。为此,对有关此方面的最新研究动态作一综述。 相似文献
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阳离子蛋白是目前比较浒的护发添加剂之一,它对头发有较强的亲和性,能起到很好的修复受损头发及柔软、改善梳理性等作用,本文应用Lowry’s蛋白测定法对不同条件时阳离子蛋白在头发上的吸附作用进行了初步研究,得出了作用时间、阳离子蛋白浓度、非阳离子化及不同类型阳离子化蛋白反及基质对阳离子蛋白吸附性的影响等结果。 相似文献
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Donghyun Hwang Hana Lee Jinho Lee Minjoo Lee Seungkwan Cho Tackjoong Kim Hansung Kim 《International journal of molecular sciences》2021,22(9)
Recently, a variety of safe and effective non-pharmacological methods have been introduced as new treatments of alopecia. Micro-current electrical stimulation (MCS) is one of them. It is generally known to facilitate cell proliferation and differentiation and promote cell migration and ATP synthesis. This study aimed to investigate the hair growth-promoting effect of MCS on human hair follicle-derived papilla cells (HFDPC) and a telogenic mice model. We examined changes in cell proliferation, migration, and cell cycle progression with MCS-applied HFDPC. The changes of expression of the cell cycle regulatory proteins, molecules related to the PI3K/AKT/mTOR/Fox01 pathway and Wnt/β-catenin pathway were also examined by immunoblotting. Subsequently, we evaluated the various growth factors in developing hair follicles by RT-PCR in MCS-applied (MCS) mice model. From the results, the MCS-applied groups with specific levels showed effects on HFDPC proliferation and migration and promoted cell cycle progression and the expression of cell cycle-related proteins. Moreover, these levels significantly activated the Wnt/β-catenin pathway and PI3K/AKT/mTOR/Fox01 pathway. Various growth factors in developing hair follicles, including Wnts, FGFs, IGF-1, and VEGF-B except for VEGF-A, significantly increased in MCS-applied mice. Our results may confirm that MCS has hair growth-promoting effect on HFDPC as well as telogenic mice model, suggesting a potential treatment strategy for alopecia. 相似文献
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城市环境的污染、紫外线辐射、烫发剂、漂白剂以及头发的整理(洗发、吹风和梳理)等均会造成头发不同程度的损伤。头发损伤的基础研究就是研究不同物理和化学因素对头发造成损伤的作用机理、了解头发损伤与头发结构与组分的相互关系 ,并从保护头发免受损伤的角度出发探讨发用类产品的发展趋势。 相似文献
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Aurora Benaiges Estibalitz Fernández Blanca Martínez‐Teipel Ricard Armengol Clara Barba Luisa Coderch 《应用聚合物科学杂志》2013,128(1):861-868
The great increase of capillary treatments (bleaching, perming, etc.) has created an important demand for hair cosmetics designed to repair and even prevent adverse effects on the capillary structure. In this work, the effect on hair of three botanical actives is investigated. Hair was chemically damaged by bleaching and the efficacy of three botanical actives was demonstrated by evaluation of surface morphology, differential scanning calorimetry, strength/relaxation, and absorption/desorption properties. Bleaching treatments have been demonstrated to modify the hair properties producing an increase in the fiber permeability and detrimental effects on the mechanical properties. Application of the botanical extracts to pretreated hair has improved the mechanical properties, giving rise to a reduction of the fibres' permeability, coating them and increasing the crystalline material of the fibers. Treatments with botanical actives based on either proteins and peptides, sulfated polysaccharides or a combination of polysaccharides could be used to protect and repair the hair fibers. © 2012 Wiley Periodicals, Inc. J. Appl. Polym. Sci., 2013 相似文献