摘要:
The present invention relates to a surface-modified nanoscale zinc oxide, where the surface modification involves coating with an oligo- or polyethylene glycol acid. This surface-modified zinc oxide is characterized in that it forms stable dispersions in a liquid medium. In addition, the present invention relates to a process for the production of surface-modified zinc oxide, and also to a process for the production of nanoscale zinc oxide dispersions.
摘要:
The present invention relates to a surface-modified nanoscale zinc oxide, where the surface modification involves coating with an oligo- or polyethylene glycol acid. This surface-modified zinc oxide is characterized in that it forms stable dispersions in a liquid medium. In addition, the present invention relates to a process for the production of surface-modified zinc oxide, and also to a process for the production of nanoscale zinc oxide dispersions.
摘要:
Agglomerates comprising calcium-hydrocolloid-composite materials and at least one sugar alcohol, as well of methods for preparing the agglomerates and various applications thereof.
摘要:
The use of a composition containing at least one not easily water-soluble calcium salt and/or the composite material thereof, to protect and/or therapeutically treat and/or preventively treat teeth and/or bones in case of damage or prevent damage resulting from external influences, especially biological, chemical, physical, and/or microbiological influences, particularly to prevent and repair bone and tooth erosion, especially the enamel, maintain the enamel, protect teeth from aggressive acids, particularly caused by bacterial activity or the effect of acids contained in food, protect teeth from demineralizing, seal cracks, provide protection against and/or repair primary lesions and/or initial cavities in the enamel, smooth the tooth surface, prevent cavities make it easier to clean teeth, improve the mechanical resistance of teeth, and generally keep teeth healthy.
摘要:
Agglomerates comprising calcium-hydrocolloid-composite materials and at least one sugar alcohol, as well of methods for preparing the agglomerates and various applications thereof.