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首页> 外文期刊>Asian Journal of Pharmaceutical and Clinical Research >MICROENCAPSULATED LEMONGRASS OIL FOR MOSQUITO REPELLENT FINISHING OF KNITTED COTTON WEAR
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MICROENCAPSULATED LEMONGRASS OIL FOR MOSQUITO REPELLENT FINISHING OF KNITTED COTTON WEAR

机译:微囊化柠檬油用于棉质针织品的蚊虫驱蚊精加工

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Objective: This study was conducted to design the textile structure with mosquito repellent behavior using microencapsulated lemongrass extract. Methods: Lemongrass oil extracted from Cymbopogon citratus by a hydro distillation process, which was used as core and gum acacia was used as wall material. About 10% W/V gum acacia was allowed to swell with hot water and stirred well with a temperature of 50°C. Further to this mixture 10 ml of lemongrass extract was mixed and stirred around 400 rpm for 15 minutes. Subsequent with this process, 20% V/V sodium sulfate was added then the stirrer speed was reduced 80 rpm, and then 5 ml of 17% formaldehyde was added along with this mixture. Finally, the microcapsules were obtained. Then, this lemongrass extract capsule mixture was coated on the fabric through pad dry cure method. Results: Mosquito repellent study was carried out through the excito chamber method and assessed the mosquito repellency percentage. The maximum mosquito repellency percentage was obtained around 90%. Wash durability, abrasion resistance, air permeability, and bursting strength of the coated textiles were also studied. Scanning electron microscopy analysis and gas chromatography analysis were also performed for the samples. Conclusion: It was proved that lemongrass microencapsulated textiles provide good resistance against mosquito bites and also concluded that this process is one of eco-friendly.
机译:目的:采用微囊柠檬草提取物设计具有驱蚊特性的纺织品结构。方法:以香茅为原料,经水蒸馏法提取柠檬草油为芯材,以阿拉伯树胶为壁材。使约10%W / V的阿拉伯树胶用热水溶胀并在50℃的温度下充分搅拌。进一步向该混合物中混合10ml柠檬草提取物,并在400rpm下搅拌15分钟。随后该过程,加入20%V / V硫酸钠,然后将搅拌器速度降低80rpm,然后将5ml 17%甲醛与该混合物一起加入。最后,获得了微胶囊。然后,通过垫干固化法将该柠檬草提取物胶囊混合物涂覆在织物上。结果:通过兴奋室法进行驱蚊研究,评估驱蚊百分率。获得最大的驱蚊百分率在90%左右。还研究了涂层纺织品的洗涤耐久性,耐磨性,透气性和破裂强度。还对样品进行了扫描电子显微镜分析和气相色谱分析。结论:事实证明,柠檬草微囊化纺织品对蚊虫叮咬具有良好的抵抗力,并且得出结论,该过程是环保的。

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