会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明公开
    • BIOACTIVE WOUND DRESSING AND TEETH COATING BASED ON MORPHOGENETICALLY ACTIVE AMORPHOUS CALCIUM POLYPHOSPHATE
    • 基于形态活性非晶态多金属钙的生物活性创伤敷料和牙齿涂料
    • EP3220968A1
    • 2017-09-27
    • EP15794552.8
    • 2015-11-12
    • NanotecMARIN GmbH
    • MÜLLER, Werner Ernst Ludwig Georg
    • A61L27/12A61K8/24A61K8/67A61L26/00A61K9/14
    • A61L27/12A61K6/0017A61K8/0283A61K8/24A61K8/671A61K9/0024A61K9/14A61K9/501A61K9/70A61K2800/412A61L26/00A61L26/0004A61L2300/624A61L2400/12A61L2430/12A61Q11/00
    • This invention relates to a method for sealing dentinal tubules exposed at the tooth surface as a consequence of enamel defects, based on amorphous calcium polyphosphate (Ca-polyP) nano- or microparticles that strongly bind both to tooth enamel, cementum and dentin surfaces. The inventive method can also be used for the production of morphogenetically active tooth implants. A further aspect of this invention concerns the incorporation of such nano- or microparticles, after encapsulation of retinol (“retinol/aCa-polyP nano- or microspheres”), into wound dressings and related materials that are made, e.g., by electrospinning. The resulting, inventive retinol/aCa-polyP nano- or microspheres fiber mats show antimicrobial and wound healing properties and was found to increase the expression of the genes encoding for leptin and the leptin receptor, as well as the fatty acid binding protein 4 (FABP4) in a synergistic manner. This inventive material is the first material that can be used to promote wound healing through affecting the leptin/leptin receptor expression.
    • 本发明涉及基于与牙釉质,牙骨质和牙本质表面强烈结合的无定形聚磷酸钙(Ca-polyP)纳米颗粒或微颗粒,由于牙釉质缺陷而密封暴露在牙齿表面的牙本质小管的方法。 本发明的方法也可以用于生成形态上有生命的牙齿植入物。 本发明的另一方面涉及在将视黄醇(“视黄醇/ aCa-polyP纳米或微球体”)包封入例如通过电纺制备的伤口敷料和相关材料中后纳入这种纳米颗粒或微颗粒。 所得本发明的视黄醇/ aCa-polyP纳米或微球体纤维垫显示出抗微生物和伤口愈合性质,并且发现其增加编码瘦蛋白和瘦蛋白受体的基因以及脂肪酸结合蛋白4(FABP4 )以协同的方式。 本发明材料是可用于通过影响瘦素/瘦素受体表达来促进伤口愈合的第一种材料。