polyvinylpyrrolidone pvp, povidone, polyvidone polymer, chemical structure. skeletal formula.

polyvinylpyrrolidone pvp povidone polyvidone polymer chemical structure skeletal formula poly vinylpyrrolidone plasma volume expander binder excipient disinfectant iodine adhesive thickening agent stabilizer e1201 e1202 plastic monomer molecule atoms atomic model molecular synthetic strand particle line drawing flat icon chemistry science vector