title: [Destabilization of emulsions during extraction of antibiotics from natural solutions].
abstract: Various means for changing the aggregative stability of emulsions in the system of benzylpenicillin fermentation broth filtrate and butyl acetate were tested. It was shown that the use of desemulgators was more efficient than the use of some means for removing the desemulgating admixtures. Moreover, addition of surface active substances after the preliminary thermocoagulation resulted in maximum decreasing of the emulsion aggregative stability.
authors.forename: N S
authors.initials: NS
authors.lastname: Peretokina
authors.forename: O S
authors.initials: OS
authors.lastname: Lin'kova
authors.forename: L I
authors.initials: LI
authors.lastname: Mikhalevskaia
authors.forename: V R
authors.initials: VR
authors.lastname: Katrush
authors.forename: M A
authors.initials: MA
authors.lastname: Kosorukov
authors.forename: M A
authors.initials: MA
authors.lastname: Sinitsyn
mesh_terms: D000085:Acetates / Q000494:pharmacology; D003470:Culture Media; D004355:Drug Stability; D004655:Emulsions; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D010400:Penicillin G / Q000008:administration & dosage / Q000302:isolation & purification*; D012996:Solutions; D012997:Solvents / Q000494:pharmacology; D013696:Temperature; D014462:Ultrafiltration / Q000379:methods
chemical_list: D000085:Acetates; D003470:Culture Media; D004655:Emulsions; D012996:Solutions; D012997:Solvents; C006848:butyl acetate; D010400:Penicillin G
vernacular_title: Destabilizatsiia émul'siĭ pri ékstraktsionnom izvlechenii antibiotikov iz nativnykh rastvorov..