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首页> 外文期刊>Journal of Microencapsulation: Microcapsules Liposomes Nanoparticles Microcells Microspheres >Preparation and evaluation of semi-permanent hair dyes liposome
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Preparation and evaluation of semi-permanent hair dyes liposome

机译：半永久染发脂质体的制备与评价

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This study used phospholipids from fresh egg yolks to prepare liposome-encapsulated semi-permanent hair dyes in different pH buffer solutions and evaluated the functions and colour fastness to washing of the dyes. The extraction ratio of egg yolk phospholipids was 5%, and the purity was 91.8%. Empty liposome solutions were then prepared using high-speed homogenizer with particle size 219-848 nm. After being stored at 4°C for 28 days, the average particle size of the liposome-encapsulated dye formulas increased from 1.36-1.92 μm to 1.99-2.38 μm. The AE colour difference values of the five hair extension sets dyed with the control group and hair dyes on the market were of the range 6.56-13.39 after eight times of washing, whereas the AE values of the four hair extension sets dyed with the liposome-encapsulated dyes were of the range 3.56-5.21 after eight times of washing. The liposome-encapsulated dye at pH 3 showed the best result.
机译：这项研究使用新鲜蛋黄中的磷脂在不同pH缓冲溶液中制备脂质体包封的半永久染发剂，并评估了其功能和色牢度。蛋黄磷脂的提取率为5％，纯度为91.8％。然后使用粒度为219-848 nm的高速匀浆器制备空脂质体溶液。在4°C下保存28天后，脂质体包裹的染料配方的平均粒径从1.36-1.92μm增加到1.99-2.38μm。经八次洗涤后，用对照组和市场上的染发剂染色的五个接发套的AE色差值在6.56-13.39范围内，而用脂质体-染料染色的四个接发套的AE色差值在洗涤八次后，包封的染料的范围为3.56-5.21。 pH 3的脂质体包封染料显示了最佳结果。

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