title: [The study of quality characteristics of the hydrogel ointments and films based on copolymers divinyl esters of diethylene glycol].
abstract: The possibility of using a hydrogel based on divinyl ether co- and terpolymer of diethylene glycol as the backbone polymer for incorporating water-soluble medicinal substances was examined. The character of the influence of emulsifiers, plasticizers, high-boiling liquids and bioactive substances is defined within the changes of physical-chemical properties of obtained hydrogels. The obtained polyelectrolyte hydrogels by their homogeneity, dehydration and rheological characteristics may be of concern in function of matrices to create external prolonged-action dosage forms.
authors.forename: R E
authors.initials: RE
authors.lastname: Bakirova
authors.forename: E M
authors.initials: EM
authors.lastname: Tazhbaeva
authors.forename: L E
authors.initials: LE
authors.lastname: Muravleva
authors.forename: S D
authors.initials: SD
authors.lastname: Fazylov
authors.forename: S B
authors.initials: SB
authors.lastname: Akhmetova
mesh_terms: D002626:Chemistry, Pharmaceutical; D005026:Ethylene Glycols / Q000737:chemistry / Q000627:therapeutic use; D006801:Humans; D020136:Hydrogel, Polyethylene Glycol Dimethacrylate / Q000737:chemistry* / Q000627:therapeutic use; D009824:Ointments / Q000737:chemistry* / Q000627:therapeutic use; D014753:Vinyl Compounds / Q000737:chemistry / Q000627:therapeutic use; D014867:Water / Q000737:chemistry
chemical_list: D005026:Ethylene Glycols; D009824:Ointments; D014753:Vinyl Compounds; D014867:Water; D020136:Hydrogel, Polyethylene Glycol Dimethacrylate; C100195:vinyl ether; C013484:diethylene glycol