Search results
Results from the WOW.Com Content Network
Any antiretroviral drug: Black tar heroin: Whoonga, Nyaope [8] Widespread use in South Africa. Whoonga is classically reputed to be a combination of heroin with antiretroviral drugs such as ritonavir and/or efavirenz, often combined with additional drugs such as cannabis or hashish, methamphetamine and/or methaqualone: Any deliriant or diphen ...
In polymer chemistry "cross-linking" usually refers to the use of cross-links to promote a change in the polymers' physical properties. When "crosslinking" is used in the biological field, it refers to the use of a probe to link proteins together to check for protein–protein interactions , as well as other creative cross-linking methodologies.
A nanogel is a polymer-based, crosslinked hydrogel particle on the sub-micron scale. [1] [2] [3] These complex networks of polymers present a unique opportunity in the field of drug delivery at the intersection of nanoparticles and hydrogel synthesis.
The substance is a cross-linked polymer of 2-fluoroacrylic acid with divinylbenzenes and 1,7-octadiene. It is used in form of its calcium salt (ratio 2:1) and with sorbitol (one molecule per two calcium ions or four fluoroacrylic acid units), a combination called patiromer sorbitex calcium. [4]
The colon is an ideal target for dextran hydrogel drug delivery systems due to the presence of dextranases. Dextran can be cross-linked with diisocyanate to form a hydrogel that can be loaded with hydrocortisone to treat swelling or inflammation in the colon. [3] Hydrogels can also be synthesized from crosslinking epichlorohydrin (ECH) with ...
In polymer chemistry, an organogel is a class of gel composed of an organic liquid phase within a three-dimensional, cross-linked network. Organogel networks can form in two ways. The first is classic gel network formation via polymerization.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
Cross-coupling reactions are important for the production of pharmaceuticals, [4] examples being montelukast, eletriptan, naproxen, varenicline, and resveratrol. [21] with Suzuki coupling being most widely used. [22] Some polymers and monomers are also prepared in this way. [23]