Silicones for Medical Applications

Silicones for Medical Use

that every single material derived from silicon chemistry seems extremely modern. Silicon occurs naturally in sand and rocks, generally in the form of silica and silicate, and is the second most abundant element on earth after oxygen. Only crystalline silicon and the silanes and organosiloxanes are truly modern products: they do not occur freely in nature, but are entirely the product of human ...

Silicones in Pharmaceutical Applications

Applications of gold nanoparticles for medical imaging

Background & Aim: Molecular imaging enables us to non-invasively visualize tissue microstructures and lesion characterization, allowing accurate diagnosis of diseases at early stages. A successful molecular imaging requires a nontoxic contrast agent with high sensitivity. Nowadays, a wide range of nanoparticles have been developed as contrast agents for medical imaging modalities. Here, we revi...

Silicones for Resin Modification

7. Silicones in Coatings

In contrast to the low-level use of silicone polymers as additives, silicone resins can be major components of the coating. Here they are used as binders or co-binders, imparting important benefits such as durability throughout the life of the coating. Silicone resins offer resistance to weathering in paints for exterior surfaces such as bridges and metal cladding on buildings. They also provid...