CN110448408A - 发热的经期用卫生棉条 - Google Patents

发热的经期用卫生棉条 Download PDF

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CN110448408A
CN110448408A CN201910811229.6A CN201910811229A CN110448408A CN 110448408 A CN110448408 A CN 110448408A CN 201910811229 A CN201910811229 A CN 201910811229A CN 110448408 A CN110448408 A CN 110448408A
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core
tourmaline
fever
wrapping layer
menstrual
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张志全
李鹏先
杨益通
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YUNNAN BAIYAO QINGYITANG INDUSTRY Co Ltd
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YUNNAN BAIYAO QINGYITANG INDUSTRY Co Ltd
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Abstract

本发明涉及卫生用品，尤其是女性经期用品。本发明的目的在于提供一种能发热的经期卫生棉条，提升经期舒适感，具体为一种发热的经期卫生棉条，包括芯体和包裹层，芯体为棉芯或其它纤维，包裹层为纺粘无纺布，纺粘无纺布包裹住芯体，其特征在于芯体为吸湿发热纤维，包裹层上涂布生姜提取物，丹参提取物和当归提取物。在本发明中，电气石(Tourmaline)是一种是非常特殊的矿物，其具有热电性(Pyroelectricity)和压电性(Piezoelectricity),而在受到热力或压力时,会自然产生微量电流并释放出远红外线，以及能与周围水分子作用而产生负离子。生姜提取物，丹参提取物和当归提取物在使用时能释放出有效成分，产生热感和舒缓寒凝血瘀的功效，从而缓解经期疼痛，提升经期舒适感。

Description

发热的经期用卫生棉条
技术领域
本发明涉及卫生用品，尤其是女性经期用品。
背景技术
卫生棉条的材质主要是棉、人造纤维，在女性月经来潮时，可置入阴道中吸收经血。相比卫生巾，卫生棉条不容易发生泄漏，且更利于活动，卫生棉条在我国的接受度不高，但是呈上升趋势，目前市场上的卫生棉条选择较少，反之各种功能的卫生巾选择较多，例如针对女性痛经的就有艾绒卫生巾、负离子卫生巾等，通过添加发热材料产生温热感，起到缓解痛经的作用，但实际上卫生巾置于身体外部，离子宫较远，不但对缓解痛经起不到明显作用，反而使得使用部位局部温度升高，造成不适，同时温度升高容易导致细菌滋生，卫生棉条置于阴道内部，相比卫生巾更容易作用于子宫，可以研究具有发热功能的卫生棉条。
发明内容
本发明的目的在于提供一种能发热的经期卫生棉条，提升经期舒适感。
本发明公开了一种发热的经期卫生棉条，包括芯体和包裹层，芯体为棉芯或其它纤维，包裹层为纺粘无纺布，纺粘无纺布包裹住芯体，其特征在于芯体为吸湿发热纤维，包裹层上涂布生姜提取物，丹参提取物和当归提取物。
所述芯体的吸湿发热纤维是添加电气石纳米中空粉体的植物纤维，通过后整理技术制备，具体如下：
将芯体放入含有电气石纳米中空粉体的处理液中浸泡，然后于120℃-150℃-热处理1-3分钟，使电气石纳米中空粉体附着在芯体纤维上，获得能够发热的芯体；
处理液用超纯水和电气石纳米中空粉体按照重量份比100：1-5配制，搅拌均匀后放入芯体。
所述电气石纳米中空粉体的粒径≤500纳米。
所述的生姜提取物、丹参提取物和当归提取物按照重量份比1：1：1进行混合后涂布在包裹层上，涂布的密度1-2mg/cm2。
所述生姜提取物、丹参提取物和当归提取物通过乙醇提取或者超临界二氧化碳萃取获得。
在本发明中，电气石(Tourmaline)是一种是非常特殊的矿物，其具有热电性(Pyroelectricity)和压电性(Piezoelectricity),而在受到热力或压力时,会自然产生微量电流并释放出远红外线，以及能与周围水分子作用而产生负离子。
纤维中添加中空的电气石纳米粉体，能蓄积体表温度再释放出来，产生暖感；芯体吸收经血时候，能够持续释放热量，促进经血流畅排出，减少经期引起的疼痛感和不适感。
生姜提取物含有姜醇(zingiberol)、姜烯(zingiberene)、没药烯(bisabolene)、α-姜黄烯(α-curcumene)、芳樟醇(linalool)、桉油素(cineole)及α-龙脑；另含辛辣成分姜辣素(gingerol)及分解产物姜酮(gingerone)；尚含多种氨基酸等、增强免疫力、抗菌、杀虫、消炎之作用，还具有很强的抗氧化能力。
丹参提取物主要包含丹参酮IIA，丹酚酸B，隐丹参酮：主要有脂溶性非醌色素类化合物，如丹参酮ⅡA、丹参酮ⅡB、隐丹参酮及其异构体。水溶性酚酸类成分如原儿茶醛、丹参素。其中，隐丹参酮是抗菌的有效成分，丹参提取物能扩张动物微动脉，使毛细管网开放数量增多，加快血液流速、流量，从而改善微循环障碍，并具有抗感染的作用。
当归提取物主要活性成分含藁本内酯(ligusiilide)、正丁烯酰内酯(n-butylidene phthalide)、阿魏酸、烟酸、蔗糖和多种氨基酸，以及倍半萜类化合物等。本草纲目这样说：当归:味苦、性温、无毒。温中止痛，补气，破恶血，养新血。
生姜提取物，丹参提取物、当归提取物等通过涂布工艺嫁接于卫生棉条的表层，在使用时能释放出有效成分，产生热感和舒缓寒凝血瘀的功效，从而缓解经期疼痛，提升经期舒适感。
具体实施方式
实施例1，
步骤1)制作发热卫生棉条芯体，用粒径≤500纳米的电气石纳米中空粉与超纯水按照重量份比5：100配制卫生棉条芯体处理液，搅拌均匀后放入芯体。芯体放入含有电气石纳米中空粉体的处理液中浸泡，然后于120℃-150℃-热处理1-3分钟，使电气石纳米中空粉体附着在芯体纤维上，获得能够发热的芯体。
步骤2)制作发热卫生棉条包裹层，将生姜、丹参和当归分别通过乙醇提取得到生姜提取物、丹参提取物和当归提取物。提取方法为重量份1份的原药，加入8倍量的90％的乙醇和5倍量50％的乙醇提取两次，8倍量水回流2小时，中药材提取物的提取为常规现有工艺，可直接购买符合食用或药用标准的提取物。
三种提取物按照重量份比1：1：1进行混合后涂布在纺粘无纺布上，涂布的密度1mg/cm2。
步骤3)制作发热的经期卫生棉条，包括芯体和包裹层，芯体为步骤1)制作的发热芯体，包裹层为步骤2)制作的3纺粘无纺布，纺粘无纺布包裹住芯体.
实施例2
步骤1)制作发热卫生棉条芯体，用粒径≤500纳米的电气石纳米中空粉与超纯水按照重量份比2：100配制卫生棉条芯体处理液，搅拌均匀后放入芯体。芯体放入含有电气石纳米中空粉体的处理液中浸泡，然后于120℃-150℃-热处理1-3分钟，使电气石纳米中空粉体附着在芯体纤维上，获得能够发热的芯体。
步骤2)制作发热卫生棉条包裹层，将生姜、丹参和当归分别通过超临界二氧化碳提取得到生姜提取物、丹参提取物和当归提取物，可直接购买符合食用或药用标准的提取物。
三种提取物按照重量份比1：1：1进行混合后涂布在纺粘无纺布上，涂布的密度2mg/cm2。
步骤3)制作发热的经期卫生棉条，包括芯体和包裹层，芯体为步骤1)制作的发热芯体，包裹层为步骤2)制作的3纺粘无纺布，纺粘无纺布包裹住芯体.
所述生姜提取物、丹参提取物和当归提取物通过超临界二氧化碳萃取获得。
吸湿发热纤维也可以采用市场上现有的产品，如东丽公司的warmsensor纤维、softwarm纤维，日本东洋纺公司N38纤维、eks纤维，日本旭化成株式会社THermogear纤维，日本三菱公司Renaissa纤维等。
皮肤刺激性实验
按照GB15979-2002一次性使用卫生用品卫生标准中要求，根据《消毒技术规范》(第三版)第一分册中“实验技术规范”进行皮肤粘膜刺激实验和皮肤变态反应。
实验步骤：
1)采用豚鼠做皮肤刺激性和皮肤过敏性实验，实验组10只，实施例1和实施例2产品各使用在5只实验组豚鼠上，对照组5只，将豚鼠颈背部皮肤去毛；
2)将涂布了生姜提取物、丹参提取物和当归提取物的卫生棉条包裹层纺粘无纺布用生理盐水浸泡，然后固定于实验组豚鼠颈背部去毛皮肤上；
3)将未涂布的卫生棉条包裹层纺粘无纺布用生理盐水浸泡，然后固定于对照组豚鼠颈背部去毛皮肤上；
4)每4h更换一次新的受试物，24h后去除，分别于1h,2h,4h,24h,48h,72h观察，实验组中实用实施例2卫生棉条包裹层纺粘无纺布实验的豚鼠皮肤有2例2h观察时出现轻微泛红，4h观察症状消失，无其它过敏症状对照组豚鼠皮肤没有出现红肿，和其它过敏症状，无皮肤变态反应。
综上，涂布了生姜提取物、丹参提取物和当归提取物的卫生棉条包裹层纺粘无纺布对皮肤有轻微刺激，无其它过敏症状。
发热性能检测
将实施例1的产品5个为1组，实施例2的产品5个为2组，对照组为无发热功能的市售卫生棉条5个为3组，每个实验产品放入一个玻璃瓶中，然后分别加入50ml清水浸泡卫生棉条，将温度传感器放入每个瓶中，温度传感器与卫生棉条表面接触，装有3组实验产品的玻璃瓶放入恒温恒湿箱中，10分钟后记录温度，每10分钟记录一次，总时长2小时。
表1)30min,60min,90min,120min各试样温度升高值
经检测，实施例1和实施例2的产品被水浸泡后，产生热量，表面温度在30分钟到1小时内明显升高，1小时后温度开始下降。
发热效果实验
实验案例1，受试者为10名25-35岁女性，使用实施例1的产品10-30分钟内明显感到温热感，持续1-1.5小时后温热感减弱，期间无不适症状，整个月经周期内均使用实施例1的产品，5天，10天，20天后随访无不适症状。
实验案例2，受试者为10名36-35岁女性，使用实施例1的产品10-30分钟内明显感到温热感，持续1-1.5小时后温热感减弱，期间无不适症状，整个月经周期内均使用实施例1的产品，5天，10天，20天后随访无不适症状。
实验案例3，受试者为10名25-35岁女性，均有不同程度的痛经史，使用实施例2的产品，10-30分钟内明显感到温热感，持续1-1.5后温热感减弱，其中70％的受试者的痛经症状有不同程度的缓解，整个月经周期内均使用实施例1的产品，5天，10天，20天后随访无不适症状。
实验案例4，受试者为10名36-45岁女性，均有不同程度的痛经史，使用实施例2的产品，10-30分钟内明显感到温热感，持续1-1.5后温热感减弱，其中50％的受试者的痛经症状有不同程度的缓解，整个月经周期内均使用实施例1的产品，5天，10天，20天后随访无不适症状。

Claims (5)

1.一种发热的经期卫生棉条，包括芯体和包裹层，芯体为棉芯或其它纤维，包裹层为纺粘无纺布，纺粘无纺布包裹住芯体，其特征在于芯体为吸湿发热纤维，包裹层上涂布生姜提取物，丹参提取物和当归提取物。
2.如权利要求1所说的一种发热的经期卫生棉条，其特征在于所述芯体的吸湿发热纤维是添加电气石纳米中空粉体的植物纤维，通过后整理技术制备，具体如下：
将芯体放入含有电气石纳米中空粉体的处理液中浸泡，然后于120℃-150℃-热处理1-3分钟，使电气石纳米中空粉体附着在芯体纤维上，获得能够发热的芯体；
处理液用超纯水和电气石纳米中空粉体按照重量份比100：1-5配制，搅拌均匀后放入芯体。
3.如权利要求2所说的一种发热的经期卫生棉条，其特征在于所述电气石纳米中空粉体的粒径≤500纳米。
4.如权利要求1所说的一种发热的经期卫生棉条，其特征在于所述的生姜提取物、丹参提取物和当归提取物按照重量份比1：1：1进行混合后涂布在包裹层上，涂布的密度1-2mg/cm2。
5.如权利要求1所说的一种发热的经期卫生棉条，其特征在于所述生姜提取物、丹参提取物和当归提取物通过乙醇提取或者超临界二氧化碳萃取获得。
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