The Science Behind Nail Gel Hardening

While the first selection criterion is often an aesthetic one, the consumer also wants a product that is practical to use and provides the desired finish and performance. For that, the perfect nail gel or polish should feel relatively liquid for an easy brush application but with­out flowing outside the nail. The drying or Curing (Crosslinking Reactions)Literally translated, the term “crosslinking“ means “cross networking”. In the chemical context, it is used for reactions in which molecules are linked together by introducing covalent bonds and forming three-dimensional networks.curing time should be as low as possible and lead to a smooth sur­face for a flawless appearance. Finally, it is also desirable for the manicure to be long-lasting, without it being too difficult to remove.

Using advanced NETZSCH thermal and rheological analysis techniques, we unravel the mysteries of nail gel Curing (Crosslinking Reactions)Literally translated, the term “crosslinking“ means “cross networking”. In the chemical context, it is used for reactions in which molecules are linked together by introducing covalent bonds and forming three-dimensional networks.curing:

Differential Scanning Calorimetry (DSC) and rotational rheometry are two complementary methods for the characterization of the Curing (Crosslinking Reactions)Literally translated, the term “crosslinking“ means “cross networking”. In the chemical context, it is used for reactions in which molecules are linked together by introducing covalent bonds and forming three-dimensional networks.curing of nail gels. Both methods highlight the Curing (Crosslinking Reactions)Literally translated, the term “crosslinking“ means “cross networking”. In the chemical context, it is used for reactions in which molecules are linked together by introducing covalent bonds and forming three-dimensional networks.curing speed. The new NETZSCH DSC 300 Caliris^® additionally provides information about the energy released during curing, while measurements with the Kinexus rotational rheometer compare the properties of the different products during and after curing.

From temperature dynamics to viscosity changes, the research with NETZSCH instruments provides a new perspective for quality assurance in the nail care industry.

Want to know more? Read our latest application note:

Share this article: