Manufacturing Process Polyethylene glycol 3350 was obtained by polymerization of ethylene oxide in an autoclave at 80-100°C using as a catalyst dipotassium alcogolate of polyethylene glycol 400.Dipotassium alcogolate of polyethylene glycol 400 was synthesized by a heating of the dry mixture of poly...
Ester Alcoholate Derivative Hot Searches Used Engine Oil Industrial Grade Industrial Rubber Industrial Rubber Products Industrial Grade Gas Used Polyethylene Film Grade Polyethylene Pipe Grade Surfactant Peg Polyethylene Terephthalate Glyc...
Generic Name(S):polyethylene glycol 3350 Uses Thismedicationis used to treat occasionalconstipation. It works by holding water in the stool to soften the stool and increases the number ofbowel movements. It is known as an osmotic-typelaxative.This medication is also available without a prescription...
anddiethyleneglycoloftheUSP/NF. Forsolidtypesthecapital letter follo- wing the molecular weight number indi- cates the physical form of the material: S (German Schuppen = flakes), P (pow- der, milled), PF (powder fine, milled) or
(b) the fraction by weight through a 100-mesh screen being at least 85% or more, with the median particle size (d50) being 80 μm ≤ d50 ≤ 110 μm; (c) the powder bulk density being 0.20 to 0.30 g/cm3; and (d) the number of branches per 100,000 backbone carbon atoms being...
The initial threshold screening level (ITSL) for polyethylene glycol 3350 (PEG 3350) is 8 μg/m3 based on an annual averaging time. Regulatory Status Included in the FDA Inactive Ingredients Database (dental preparations; IM and IV injections; ophthalmic preparations; oral capsules, solutions, syr...
However, the more recent discovery of dapsone–polyethylene glycol (DAP-PEG) co-crystals has highlighted the emerging subset of polymer co-crystals in pharmaceutical co-crystals [14], which brings much more opportunities and options for pharmaceutical formulation scientists to enhance an API’s ...
silver nanoparticles; green chemistry; polyethylene glycol; transmission electron microscopy; reaction time effect1. Introduction Nanotechnology and especially nanomaterials have received much consideration because their structure and properties differ appreciably from those of molecules, atoms, and bulk materials...