Microfluidic technology has become increasingly important in many scientific fields, such as regenerative medicine, ...

using a different sustained-release agent — hydroxypropyl cellulose (HPC) and polyvinyl alcohol (PVA), respectively — in their formulations. Neither of these agents is claimed in GSK's patent ...

Zyn has white powdered nicotine, according to the National Library of Medicine apart from food-grade additives, fillers, a stabilizer (hydroxypropyl cellulose), pH adjusters, noncaloric sweeteners ...