CN111658818B - 一种医用修复敷料及其应用 - Google Patents
一种医用修复敷料及其应用 Download PDFInfo
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Abstract
本发明属于皮肤修复技术领域,具体涉及一种医用修复敷料及其应用,所述修复敷料按重量份计包括以下组分:1,3‑丙二醇1‑5%、甜菜碱1‑3%、海藻糖1‑3%、黄原胶0.1‑0.5%、β‑葡聚糖0.05‑0.2%、透明质酸钠0.01‑0.2%、聚谷氨酸钠0.01‑0.2%、卡波姆0.1‑0.5%、尿囊素0.1‑0.2%、重组纤连‑胶原蛋白浓缩液0.1‑0.5%、乙酰羟脯氨酸0.1‑1%、积雪草提取物0.05‑0.5%、芽孢杆菌/大豆发酵产物滤液0.1‑2%、药用大黄提取物0.1‑1.5%、甘油聚醚‑26 1‑3%、啤酒酵母菌提取物0.1‑2%、肌肽0.1‑0.5%、精氨酸0.1‑0.5%、防腐剂0.5‑1.0%、EDTA二钠0.5‑1.0%、余量为水,本发明制备的修复敷料外观呈无色透明液体,无特殊气味,易于吸收,无刺激性,用后能够明显修复激光受损肌肤,减淡色斑。
Description
技术领域
本发明属于皮肤修复技术领域,具体涉及一种医用修复敷料及其应用。
背景技术
现代人由于学习工作压力大、作息不规律、高频使用化妆品等原因,敏感肌、痤疮、皮肤过敏、日晒伤等问题接踵而至,另外随着中国医学美容行业的蓬勃发展,利用光电美肤技术已成为常规美容选项。但在此前提下,护肤品却并未脱离传统的轨道,仍以单纯的补水保湿或保护隔离为主,对受损皮肤的修复效果欠佳,并且多数只适用于无创皮肤,而很多激光美容术或多或少会对皮肤造成微创,对于这个阶段皮肤的护理,传统护肤品显得无能为力。
医用敷料作为伤口处的覆盖物,在伤口愈合过程中,可以替代受损的皮肤起到暂时性屏障作用,避免或控制伤口感染,提供有利于创面愈合的环境。常规医用敷料由棉纤维经过脱脂加工而成的棉纱敷料,是使用历史最长,目前仍广泛使用的敷料。它通过物理作用保护创面伤口,可以重复使用,原料来源广泛,质地柔软,有较强的吸收能力并可防止创面渗液积聚,对创面有一定的保护作用,但是吸收能力有限,在使用时无法保持创面愈合所需的湿润环境,延迟创面愈合,对创面的愈合无促进作用,无保湿作用。
发明内容
针对现有技术中的问题,本发明的目的在于提供一种安全、对敏感肌、痤疮、晒后修复、医美术后修复都有明显的修复功效的医用皮肤修复敷料。
为了实现上述目的,本发明采用以下技术方案予以实现:
一种医用修复敷料,所述修复敷料按重量份计包括以下组分:1,3-丙二醇1-5%、甜菜碱1-3%、海藻糖1-3%、黄原胶0.1-0.5%、β-葡聚糖0.05-0.2%、透明质酸钠0.01-0.2%、聚谷氨酸钠0.01-0.2%、卡波姆0.1-0.5%、尿囊素0.1-0.2%、重组纤连-胶原蛋白浓缩液0.1-0.5%、乙酰羟脯氨酸0.1-1%、积雪草(CENTELLA ASIATICA)提取物0.05-0.5%、芽孢杆菌/大豆发酵产物滤液0.1-2%、药用大黄(RHEUM OFFICINALE)提取物0.1-1.5%、甘油聚醚-26 1-3%、啤酒酵母菌(SACCHAROMYCES CEREVISIAE)提取物0.1-2%、肌肽0.1-0.5%、精氨酸0.1-0.5%、防腐剂0.5-1.0%、EDTA二钠0.01-0.15%、余量为水。
优选的,所述重组纤连-胶原蛋白浓缩液成分为可溶性胶原、纤连蛋白,其中二者比例为50:50。
优选的,所述芽孢杆菌/大豆发酵产物滤液成分为芽孢杆菌/大豆发酵产物提取物、丁二醇、1,2-己二醇、透明质酸钠、叶酸、水,其中上述成分之间比例为2:5:2:0.8:2:88.2。
优选的,所述防腐剂成分为辛酰羟肟酸、乙基己基甘油、1,2-己二醇、丙二醇,其中上述成分之间比例为7:10:8:75。
所述医用修复敷料的制备方法,包括以下步骤:
(1)将1,3-丙二醇1-5%、甜菜碱1-3%、海藻糖1-3%、黄原胶0.1-0.5%、β-葡聚糖0.05-0.2%、透明质酸钠0.01-0.2%、聚谷氨酸钠0.01-0.2%、卡波姆0.1-0.5%、尿囊素0.1-0.2%、积雪草(CENTELLA ASIATICA)提取物0.05-0.5%、甘油聚醚-26 1-3%、EDTA二钠0.01-0.15%、余量的水倒入乳化锅加热90±5℃搅拌溶解均匀,并保温搅拌30分钟,开启冷凝水降温;
(2)降温45℃加入乙酰羟脯氨酸0.1-1%、药用大黄(RHEUM OFFICINALE)提取物0.1-1.5%、肌肽0.1-0.5%、精氨酸0.1-0.5%、防腐剂0.5-1.0%、重组纤连-胶原蛋白浓缩液0.1-0.5%、芽孢杆菌/大豆发酵产物滤液0.1-2%、啤酒酵母菌(SACCHAROMYCESCEREVISIAE)提取物0.1-2%,然后搅拌20分钟,继续降温;
(3)当温度为38℃时,过滤出料,即可。
与现有技术相比,本发明具有以下技术效果:
本发明制备的修复敷料外观呈无色透明液体,无特殊气味,易于吸收,无刺激性,用后能够明显修复激光受损肌肤,减淡色斑;
本发明中重组纤连-胶原蛋白浓缩液、乙酰羟脯氨酸来源天然,安全无刺激,修复效果好;
本发明选择安全性高,修复效果好的发酵工程原料来作为主要修复剂,添加多种多元醇、聚谷氨酸钠、葡聚糖等保湿功效成分,在修复基础上给予肌肤充分补水、补水,令肌肤回复健康状态;
本发明选用了多种微生物发酵工程原料,包括重组纤连-胶原蛋白浓缩液、乙酰羟脯氨酸羧以及积雪草提取物,这些原料性质非常温和,天然无刺激,即时修复效果好,不会导致皮肤毒性,对皮肤角质层无影响,适合长期使用。除了即时修复效果外。同时搭配发酵来源的聚谷氨酸钠、葡聚糖等活性成分,还能提高皮肤保水性,修复皮肤屏障,增加皮肤弹性,提高产品的保湿滋润功效。
本发明选用重组纤连-胶原蛋白浓缩液、乙酰羟脯氨酸羧以及积雪草提取物,是天然有机高效健康安全的愈合修复成分,搭配芽孢杆菌/大豆发酵产物滤液、药用大黄提取物作为辅助抗炎修复剂,结合医用敷料,产品的安全性高,能促进多种生长因子释放并上调其活性,刺激自身肌肤细胞产生胶原蛋白,对敏感肌、痤疮、过敏修复、晒后修复、医美术后修复都有明显的修复功效。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面,进一步阐明本发明。
实施例1
一种医用修复敷料,所述修复敷料按重量份计包括以下组分:1,3-丙二醇3%、甜菜碱2%、海藻糖2%、黄原胶0.05%、β-葡聚糖0.1%、透明质酸钠0.2%、聚谷氨酸钠0.2%、卡波姆0.1%、尿囊素0.2%、重组纤连-胶原蛋白浓缩液0.3%、乙酰羟脯氨酸0.5%、积雪草(CENTELLA ASIATICA)提取物0.2%、芽孢杆菌/大豆发酵产物滤液1%、药用大黄(RHEUMOFFICINALE)提取物1%、甘油聚醚-26 2%、啤酒酵母菌(SACCHAROMYCES CEREVISIAE)提取物1%、肌肽0.3%、精氨酸0.1%、防腐剂0.5%、EDTA二钠0.05%、余量为水。
优选的,所述重组纤连-胶原蛋白浓缩液成分为可溶性胶原、纤连蛋白,其中二者比例为50:50。
优选的,芽孢杆菌/大豆发酵产物滤液成分为芽孢杆菌/大豆发酵产物提取物、丁二醇、1,2-己二醇、透明质酸钠、叶酸、水,其中上述成分之间比例为2:5:2:0.8:2:88.2。
优选的,所述防腐剂成分为辛酰羟肟酸、乙基己基甘油、1,2-己二醇、丙二醇,其中上述成分之间比例为7:10:8:75。
所述医用修复敷料的制备方法,包括以下步骤:
(1)将1,3-丙二醇3%、甜菜碱2%、海藻糖2%、黄原胶0.05%、β-葡聚糖0.1%、透明质酸钠0.2%、聚谷氨酸钠0.2%、卡波姆0.1%、尿囊素0.2%、积雪草(CENTELLAASIATICA)提取物0.2%、甘油聚醚-26 2%、EDTA二钠0.05%、余量的水倒入乳化锅加热90±5℃搅拌溶解均匀,并保温搅拌30分钟,开启冷凝水降温;
(2)降温45℃加入乙酰羟脯氨酸0.5%、药用大黄(RHEUM OFFICINALE)提取物1%、肌肽0.3%、精氨酸0.1%、防腐剂0.5%、重组纤连-胶原蛋白浓缩液0.3%、芽孢杆菌/大豆发酵产物滤液1%、啤酒酵母菌(SACCHAROMYCES CEREVISIAE)提取物1%,然后搅拌20分钟,继续降温;
(3)当温度为38℃时,过滤出料,即可。
对照例1
与实施例1相同之处不在重述,与实施例1不同之处在于:
将实施例1医用修复敷料组分中的重组纤连-胶原蛋白浓缩液去除。
对照例2
与实施例1相同之处不在重述,与实施例1不同之处在于:
将实施例1医用修复敷料组分中的乙酰羟脯氨酸去除。
对照例3
与实施例1相同之处不在重述,与实施例1不同之处在于:
将实施例1医用修复敷料组分中的积雪草(CENTELLA ASIATICA)提取物去除。
对照例4
与实施例1相同之处不在重述,与实施例1不同之处在于:
将实施例1医用修复敷料组分中的重组纤连-胶原蛋白浓缩液、乙酰羟脯氨酸、积雪草(CENTELLA ASIATICA)提取物去除。
对照例5
与实施例1相同之处不在重述,与实施例1不同之处在于:
将实施例1医用修复敷料组分中的芽孢杆菌/大豆发酵产物滤液、药用大黄(RHEUMOFFICINALE)提取物去除。
其中:
对照组1与实施例相比,对照组1未添加重组纤连-胶原蛋白浓缩液;
对照组2与实施例相比,对照组2未添加乙酰羟脯氨酸;
对照组3与实施例相比,对照组3未添加积雪草提取物;
对照组4与实施例相比,对照组4未添加重组纤连-胶原蛋白浓缩液、乙酰羟脯氨酸、积雪草提取物;
对照组5与实施例相比,对照组5未添加芽孢杆菌/大豆发酵产物滤液、药用大黄提取物;
本发明具体实施例与对照组1-5的修复敷料的试用效果
1、实验人群
选取点阵激光治疗的受试者,年龄段为20-50岁女性志愿者100名,随机平均分成4组,每组25名。
2、实验仪器
面部图像分析仪VISIA-CR测试血红素。
3、实验方法
取本品敷上,调整鼻、唇、眼等部位,挤出空气,30分钟后揭去膜体,将剩余液体涂抹于面部至吸收,无需清洗;第一周连续使用7天,第二周平均使用3次,连续使用4周;
在测试前,受试人群在恒温恒湿实验室(温度20±1℃,湿度55±3)中静坐30分钟后开始测量。选取每个受试人的右脸中部4*4cm区域,测试该区域四个角以及中间共计5个位置的平均血红素含量。然后分别在试用修复敷料第1、3、7、16次时,按以上方法分别测试每组人群的平均血红素含量。
评价方法
1客观评价:由观察员及受试者双方根据照片进行评价。主观评价指标为各时点问卷调查各症状的评分。
2通过仪器测试皮肤平均血红素含量,含量减少则说明有效,含量增多或不变则说明无效。
实验结果
主观症状改善情况
激光术后使用敷料30min后,1-3天后疼痛均有所改善;激光术后使用敷料30min后,1-5天后红斑逐渐减轻;激光术后1-7天皮肤干燥逐渐减轻。
血红素含量结果见表1
表1实施例与对照组1-5产品的效果对比结果
实验结果表明:实施例与对照组1-3、5的样品均能够使肌肤血红素减少,但实施例比对比组1-3、5的样品在相同时间内皮肤的血红素减少的更明显。说明实施例医用皮肤修复敷料对医美术后修复效果明显。长期使用能够有效促进受损细胞的生长,减淡色斑,让修复的肌肤光滑细嫩。
以上显示和描述了本发明的基本原理、主要特征和本发明的特点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明的范围内。本发明要求保护的范围由所附的权利要求书及其等效物界定。
Claims (4)
1.一种医用修复敷料,其特征在于:所述修复敷料按重量份计包括以下组分:1,3-丙二醇1-5%、甜菜碱1-3%、海藻糖1-3%、黄原胶0.1-0.5%、β-葡聚糖0.05-0.2%、透明质酸钠0.01-0.2%、聚谷氨酸钠0.01-0.2%、卡波姆0.1-0.5%、尿囊素0.1-0.2%、重组纤连-胶原蛋白浓缩液0.1-0.5%、乙酰羟脯氨酸0.1-1%、积雪草(CENTELLAASIATICA)提取物0.05-0.5%、芽孢杆菌/大豆发酵产物滤液0.1-2%、药用大黄(RHEUM OFFICINALE)提取物0.1-1.5%、甘油聚醚-261-3%、啤酒酵母菌(SACCHAROMYCES CEREVISIAE)提取物0.1-2%、肌肽0.1-0.5%、精氨酸0.1-0.5%、防腐剂0.5-1.0%、EDTA二钠0.01-0.15%、余量为水;
所述芽孢杆菌/大豆发酵产物滤液成分为芽孢杆菌/大豆发酵产物提取物、丁二醇、1,2-己二醇、透明质酸钠、叶酸、水,其中上述成分之间比例为2:5:2:0.8:2:88.2。
2.根据权利要求1所述的医用修复敷料,其特征在于:所述重组纤连-胶原蛋白浓缩液成分为可溶性胶原、纤连蛋白,其中二者比例为50:50。
3.根据权利要求1所述的医用修复敷料,其特征在于:所述防腐剂成分为辛酰羟肟酸、乙基己基甘油、1,2-己二醇、丙二醇,其中上述成分之间比例为7:10:8:75。
4.一种根据权利要求1-3任意一项所述医用修复敷料的制备方法,其特征在于,包括以下步骤:
(1)将1,3-丙二醇1-5%、甜菜碱1-3%、海藻糖1-3%、黄原胶0.1-0.5%、β-葡聚糖0.05-0.2%、透明质酸钠0.01-0.2%、聚谷氨酸钠0.01-0.2%、卡波姆0.1-0.5%、尿囊素0.1-0.2%、积雪草(CENTELLAASIATICA)提取物0.05-0.5%、甘油聚醚-261-3%、EDTA二钠0.01-0.15%、余量的水倒入乳化锅加热90±5℃搅拌溶解均匀,并保温搅拌30分钟,开启冷凝水降温;
(2)降温45℃加入乙酰羟脯氨酸0.1-1%、药用大黄(RHEUM OFFICINALE)提取物0.1-1.5%、肌肽0.1-0.5%、精氨酸0.1-0.5%、防腐剂0.5-1.0%、重组纤连-胶原蛋白浓缩液0.1-0.5%、芽孢杆菌/大豆发酵产物滤液0.1-2%、啤酒酵母菌(SACCHAROMYCESCEREVISIAE)提取物0.1-2%,然后搅拌20分钟,继续降温;
(3)当温度为38℃时,过滤出料,即可。
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