CN102038613A - 义齿安固垫片 - Google Patents
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Abstract
本发明涉及义齿安固垫片，其特征在于其组份及含量为：聚酯纤维20％-45％；黏胶纤维10％-30％；海藻酸钠10％-45％；薄荷醇1％-5％；木糖醇1％-15％。本发明的有益效果是基材选用粘胶纤维和聚酯混纺的水刺无纺布保湿和抗冲击性能优越；选用天然海藻提取物为粘附剂，使用薄荷醇可减少义齿佩戴者的异物感亦可缓解义齿与牙床摩擦引起的疼痛，提高了使用的舒适性；木糖醇的使用可持续刺激口腔分泌唾液，减少老年义齿使用者因佩戴义齿而引起的口干症状，同时木糖醇不被人体代谢不会造成热量的过多摄入，也可提高使用的舒适性。
Description
技术领域
本发明涉及一种义齿的辅助用品，尤其是一种义齿安固垫片。
背景技术
现在我国六十岁以上的老年人有一亿四千万，65岁以上老年人口总数已突破一亿大关；其中八十岁以上老年人有1600万。随着经济发展，生活水平的提高，老年人的口腔健康越来越受到人们的重视。据专家调查，老年人90％以上都有牙齿缺失，有近50％老人镶复义齿，也就是说有5000万老年人使用义齿。
老年人齿槽骨条件较差，若种植假牙则易发生骨穿孔或骨裂开的可能性大，因此大多数老年人都选用了活动义齿。
活动义齿因为材质及设计的关系，基本上容易脱落，吃东西疼痛、说话不方便，也影响美观。
长期以来老年人在佩戴义齿过程中，义齿的松动和由此引发的一系列并发症不仅严重的影响老人的口腔健康同时也大大降低了老年人的生活品质。
从十八世纪人类开始使用义齿粘附剂，经过多年的发展和普及，在发达国家全口义齿人群中，有许多人使用过此类产品，在美国有75％的牙医推荐使用来改善义齿使用者的舒适性，目前义齿粘附产品主要注重义齿在粘附性方面的改进，但对其舒适性一直未有很好的解决方案。
发明内容
本发明的目的就是为了提供一种舒适的义齿安固垫片。
本发明解决其技术问题所采用的技术方案是：
义齿安固垫片，其特征在于其组份及含量为：
聚酯纤维 20％-45％；
黏胶纤维 10％-30％；
海藻酸钠 10％-45％；
薄荷醇 1％-5％；
木糖醇 1％-15％。
义齿粘附垫片由复合纤维为基材，填充海藻酸盐为粘附剂，通过海藻酸盐高分子多聚糖遇水后产生的粘性，同时发生溶胀填充义齿基底与牙槽骨间空隙，义齿在粘附剂的粘性和外界大气压的双重作用下达到良好的固位效果，水溶后的高聚糖在义齿表面形成阴离子胶体，能减少口腔细菌的附着和滋生，抑菌作用长达6-8小时。
聚酯纤维由有机二元酸和二元醇缩聚而成的聚酯经纺丝所得的合成纤维，工业化大量生产的聚酯纤维是用聚对苯二甲酸乙二醇酯制成的。
粘胶纤维是指从木材和植物藁杆等纤维素原料中提取出纯净的α-纤维素，用烧碱、二硫化碳处理，得到橙黄色的纤维素黄原酸钠，再溶解在稀氢氧化钠溶液中，成为粘稠的纺丝原液，称为粘胶，粘胶经过滤、熟成、脱泡后，进行湿法纺丝，凝固浴由硫酸、硫酸钠和硫酸锌组成，粘胶中的纤维素黄原酸钠与凝固浴中的硫酸作用而分解，纤维素再生而析出，所得纤维素纤维经水洗、脱硫、漂白、干燥后成为粘胶纤维。
海藻酸钠又名褐藻酸钠、海带胶、褐藻胶、藻酸盐，是由海带中提取的天然多糖碳水化合物。
本发明的有益效果是基材选用粘胶纤维和聚酯混纺的水刺无纺布保湿和抗冲击性能优越；选用天然海藻提取物为粘附剂，不仅提供了固位所需的粘附力同时进入人体后可帮助Pb、Hg等重金属离子排出和促进肠道蠕动起到长效保健作用；可降解材料的应用，本品所使用高分子都可以在自然条件下完全降解，且降解产物对环境有好；使用薄荷醇的可减少义齿佩戴者的异物感亦可缓解义齿与牙床摩擦引起的疼痛，提高了使用的舒适性；木糖醇的使用可持续刺激口腔分泌唾液，减少老年义齿使用者因佩戴义齿而引起的口干症状，同时木糖醇不被人体代谢不会造成热量的过多摄入，也可提高使用的舒适性。
具体实施方式
实施例一
将25.0g海藻酸钠，2.0g薄荷醇，8.0g木糖醇混合，再取40.0g黏胶纤维和15.0g聚酯纤维，然后再将木糖醇、薄荷醇与海藻酸钠混合物在聚酯和黏胶纤维上均匀布粉热粘合而成。
实施例二
将20.0g海藻酸钠，5.0g薄荷醇，10.0g木糖醇混合，再取30.0g黏胶纤维和35.0g聚酯纤维，然后再将木糖醇、薄荷醇与海藻酸钠混合物在聚酯和黏胶纤维上均匀布粉热粘合而成。
实施例三
将30.0g海藻酸钠，3.0g薄荷醇，7.0g木糖醇混合，再取40.0g黏胶纤维和20.0g聚酯纤维，然后再将木糖醇、薄荷醇与海藻酸钠混合物在聚酯和黏胶纤维上均匀布粉热粘合而成。
Claims (1)
1.义齿安固垫片，其特征在于其组份及含量为：
聚酯纤维 20％-45％；
黏胶纤维 10％-30％；
海藻酸钠 10％-45％；
薄荷醇 1％-5％；
木糖醇 1％-15％。
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| CN2010106029518A CN102038613B (zh) | 2010-12-23 | 2010-12-23 | 义齿安固垫片 |
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| CN2010106029518A CN102038613B (zh) | 2010-12-23 | 2010-12-23 | 义齿安固垫片 |
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| CN102038613A true CN102038613A (zh) | 2011-05-04 |
| CN102038613B CN102038613B (zh) | 2012-11-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451775A (zh) * | 2018-05-09 | 2018-08-28 | 蚌埠佳美仕义齿有限公司 | 一种义齿用水凝胶垫片材料及其制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1747708A (zh) * | 2003-02-20 | 2006-03-15 | 宝洁公司 | 抗牙斑的假牙粘合剂组合物 |
| CN101296681A (zh) * | 2005-11-09 | 2008-10-29 | 宝洁公司 | 假牙粘合剂制品 |
| CN101495059A (zh) * | 2006-07-31 | 2009-07-29 | 史密丝克莱恩比彻姆公司 | 义齿粘合剂组合物 |
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- 2010-12-23 CN CN2010106029518A patent/CN102038613B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1747708A (zh) * | 2003-02-20 | 2006-03-15 | 宝洁公司 | 抗牙斑的假牙粘合剂组合物 |
| CN101296681A (zh) * | 2005-11-09 | 2008-10-29 | 宝洁公司 | 假牙粘合剂制品 |
| CN101495059A (zh) * | 2006-07-31 | 2009-07-29 | 史密丝克莱恩比彻姆公司 | 义齿粘合剂组合物 |
Non-Patent Citations (1)
| Title |
|---|
| 汪竹红等: "两种剂型义齿粘附剂对全口义齿咀嚼功能影响的初步研究", 《口腔医学研究》, vol. 21, no. 5, 31 October 2005 (2005-10-31) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451775A (zh) * | 2018-05-09 | 2018-08-28 | 蚌埠佳美仕义齿有限公司 | 一种义齿用水凝胶垫片材料及其制备方法 |
| CN108451775B (zh) * | 2018-05-09 | 2021-02-26 | 蚌埠佳美仕义齿有限公司 | 一种义齿用水凝胶垫片材料及其制备方法 |
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