共查询到19条相似文献,搜索用时 463 毫秒
1.
2.
在洗发水的基本配方中引入水解茶籽蛋白,主要采用加温和搅拌等工艺进行配制,研究了水解茶籽蛋白在洗发水中的应用。结果发现,水解茶籽蛋白与洗发水中的其他组分相容性好,并能有效地提高洗发水的调理性能,特别是保湿性能、梳理性能和起泡稳泡性能提高明显。 相似文献
3.
4.
目的:使用高效液相色谱法对白术及其炮制品中白术内酯Ⅰ、Ⅱ、Ⅲ和苍术酮进行含量测定,并比较炮制对白术指标性成分的含量影响,阐明炮制机制。方法:使用Kromasil C18-5μm(Φ4.6×150mm)色谱柱,水-乙腈为流动相梯度洗脱,柱温30℃,流速1.0mL·min~(-1),由峰面积求得白术及几种炮制品中有效成分的含量。结果:白术生品中白术内酯Ⅰ、Ⅱ、Ⅲ和苍术酮含量分别为0.375、0.334、0.578、1.36mg·g~(-1),白术炒黄品中白术内酯Ⅰ、Ⅱ、Ⅲ和苍术酮含量分别为0.409、0.297、0.675、0.694mg·g~(-1),白术炒焦品中白术内酯Ⅰ、Ⅱ、Ⅲ和苍术酮含量分别为0.315、0.134、0.177、0.283mg·g~(-1),白术麸炒品中白术内酯Ⅰ、Ⅱ、Ⅲ和苍术酮含量分别为0.434、0.300、0.344、0.337mg·g~(-1)。结论:经过炒黄和麸炒白术内酯Ⅰ、Ⅲ含量略升高,苍术酮含量降低;炒焦白术各成分含量均降低,苍术酮的变化幅度最大,提示与苍术酮结构不稳定易分解有关。 相似文献
5.
针对两种阳离子调理剂组合在蓬松洗发水配方中的性能进行研究,结果证实,聚季铵盐-11与瓜儿胶羟丙基三甲基氯化铵的调理聚合物组合(0.1%/0.2%固含量),其配方具有良好的泡沫性质、合适的絮凝特征、容易冲洗干净的性能以及较低的致痒率,在整个洗发阶段顺滑,干发后蓬松,适合用于开发控油蓬松型洗发水。 相似文献
6.
7.
8.
9.
研究了不同的阳离子调理聚合物组合在洗发水配方中的性能。实验结果证实,瓜尔胶羟丙基三甲基氯化铵与聚季铵盐-7的调理聚合物组合(0.2%/0.1%固含量),结果显示,其具有良好的泡沫性质、合适的絮凝特征、容易冲洗干净的性能;较低的阳离子吸附量和低的阳离子沉积趋势;有效地改善了小粒径硅油的沉积性;在整个洗发阶段都有明显的顺滑感官体验。提出了开发轻调理洗发水的一种技术途径。 相似文献
10.
洗发水功能评价方法探讨 总被引:7,自引:0,他引:7
通过测试洗发水的除污率来判断清洗效果 ;通过测试用洗发水洗发后梳子通过头发时需要克服的阻力来判断其梳理性能 ;通过测试洗发水对橡皮板的光泽度增值判断其对头发的光泽度影响。用这些方法测试A (高档 )、B (中档 )、C (低档 ) 3个洗发水样品 ,其除污率分别为 89 11% ,84 2 5 % ,65 63 % ;梳理阻力为 3 8 1× 10 -2 N ,5 9 9× 10 -2 N ,87 9× 10 -2 N ;光泽度 (Gs)增值分别为 17 4,12 2 ,5 7。其结果同5 0个参加应用试验者得出的结果基本一致。 相似文献
11.
12.
H. Sun D. Wiesenborn P. Rayas-Duarte A. Mohamed K. Hagen 《Journal of the American Oil Chemists' Society》1995,72(12):1551-1555
Amaranth seed (Amaranthus hypochondriacus cv. K432) was processed to obtain oil, reported to be a promising source of squalene. The amaranth seed was ground using
a stone mill, then separated into oil-rich embryonic tissue (or “bran”) and starchy perisperm. Amaranth bran was much more
stable than rice bran when free fatty acid (FFA) content and peroxide value were monitored. Milling at a gap of 0.755 mm did
not result in excessive damage to the starch in the perisperm fraction and yielded a bran fraction that contained more than
three-fourths of the oil and a starchy fraction consisting of more than two-thirds of the seed weight. The bran particles
were too fine for effective bench-scale extraction of the oil. Consequently the bran was extruded into collects prior to extraction.
Two extrusion settings were evaluated regarding the rate of moisture injection, while the bran feed rates were constant. There
was no significant difference in appearance or size between the two dried collets. Collets were extracted with hexane using
an Armfield Extraction/Desolventizing Unit (Model FT 29, Armfield, Ltd., Hampshire, England). Oil recovery averaged 97.7 and
80.0%, respectively. Oil was extracted at high yield from the bran when the bran was extruded into collets. Oil can be obtained
as a coproduct of amaranth starch by milling and separating the fractions of amaranth seed. Milling, extrusion, and extraction
did not decrease significantly the squalene content in amaranth oil, but increased FFA content and peroxide value and changed
tocopherol content of the oil. 相似文献
13.
Enzymatic extraction of mustard seed and rice bran 总被引:15,自引:0,他引:15
Aqueous enzymatic extraction was investigated for recovery of oil from mustard seed and rice bran. The extraction process
was reproducible based on statistical analysis of extraction data under different extraction conditions. The most significant
factors for extraction were the time of digestion with enzymes, seed or bran concentration in water, volume of hexane added
before recovery, and amount of enzyme(s) used. The pretreatment steps of each material before enzyme digestion influenced
oil yield.
Quality of enzyme-extracted mustard oil was better with respect to color and odor than commercial expeller-extracted and Soxhlet-extracted
oils. Most of the characteristics of rice bran oil were identical to those of commercial solvent-extracted oils, but rice
bran oil had a lower content of colored substances and higher acidity (free fatty acid). Enzymatic extraction led to recovery
of a protein concentrate with increased protein and reduced fiber and ash contents in the mustard and rice bran meals. 相似文献
14.
无患子洗发香波的配制与性能研究 总被引:1,自引:0,他引:1
以无患子提取液作配制功能成分配制洗发香波,其与洗发香波中的其他组分相容性好,能有效地提高洗发香波的调理性能,尤其能增强去屑、抗菌、止痒效果。测试的各项理化指标达到或超过国家标准。经比较,无患子洗发香渡的总体性能稍高于国内普通的中草药洗发香波,与国外名牌洗发香波相比具有药理作用。 相似文献
15.
N-十二烷基葡糖酰甲胺香波体系的泡沫及增稠性能 总被引:2,自引:0,他引:2
研究了MeGA-12(N-十二烷基葡糖酰甲胺)的加入对AES和铵盐体系香波黏度和泡沫的影响,并与市购的6501作了比较。实验结果表明,在NaCl质量分数为0.3%时,MeGA-12加入对铵盐体系香波的增稠效果要比6501好;在与AES和铵盐复配使用并用NaCl调黏,达到相同黏度时MeGA-12体系加入的NaCl要少;它与AES和铵盐复配时都具有良好的发泡力和稳泡力。 相似文献
16.
以阳离子聚合物在洗发水中的絮胶和沉积技术为基础,创新的使用荧光光谱技术测试香精在发丝上的沉积,并结合香气强度感官评价对比了阳离子瓜尔胶和丙烯酰胺丙基三甲基氯化铵/丙酰胺共聚物(Poly APTC-ACM)对不同类型香精的沉积效果和留香效果。结果表明,阳离子聚合物Poly APTC-ACM可以持续有效提升不同类型香精在头发上的沉积量,尤其是受损头发。香气强度感官评价也表明含Poly APTC-ACM的香波处理的发束具有显著的48 h持久留香效果。在成品香波中添加Poly APTC-ACM后香精沉积量和消费者半头测试表明,Poly APTC-ACM不仅具有持久留香效果,同时可以改善香波的整体调理表现。 相似文献
17.
研究了两种铵盐型阴离子表面活性剂与烷基单乙醇酰胺、烷基二乙醇酰胺等复配体系在不同水硬度条件下的泡沫性能 ;考察了乳化硅油、羊毛脂、十八醇、珠光剂、香精、阳离子表面活性剂及聚合阳离子化合物等添加剂在香波体系中不同水硬度条件下对发泡性能的影响。实验条件下所有体系的稳泡性均较好 ,LSA与AESA复配后泡沫力增大 ,其中AE SA含量需 <1 0 % ;含烷基单乙醇酰胺香波体系的泡沫性能优于含烷基二乙醇酰胺的 ;羊毛脂和乳化硅油对香波泡沫的影响较大 ,而其它添加剂对香波泡沫的影响不大。 相似文献
18.
19.
通过测试去屑香波的絮胶形态、皮肤上吡啶硫酮锌(ZPT)的沉积量及漂白头发的梳理性,对比不同阳离子聚合物和硅油粒径大小对ZPT的覆盖均匀程度和沉积量的作用效果。研究发现:体系中由于同时存在小粒径硅油(SPS)和ZPT的过度积聚,大部分阳离子聚合物不适用于SPS去屑香波中,而改性瓜儿胶由于其特殊的表面处理,不会形成过度絮胶,适用于SPS去屑香波,保证ZPT有效沉积并提供优越调理性;而含大粒径硅油(LPS)的去屑香波中ZPT有效沉积与阳离子聚合物的电荷密度和分子量成正比。 相似文献