title: [Investigation of structural characteristics of initial substances of ibuprofen and micronization impact].
abstract: Structural characteristics of ibuprofen substances manufactured by different firms and the impact of micronization on them were compared. The study showed that the use of X-ray diffraction methods was necessary for certification of medicinals (crystalline) since only such methods provided information on the substance crystal structure, the molecular state and polymorphous forms.
authors.forename: N N
authors.initials: NN
authors.lastname: Lobanov
authors.forename: N S
authors.initials: NS
authors.lastname: Khuchua
authors.forename: Iu A
authors.initials: IuA
authors.lastname: Obidchenko
authors.forename: R A
authors.initials: RA
authors.lastname: Abramovich
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000737:chemistry*; D003460:Crystallization; D004355:Drug Stability; D006801:Humans; D007052:Ibuprofen / Q000737:chemistry*; D011208:Powders; D012996:Solutions; D012997:Solvents; D013237:Stereoisomerism; D014961:X-Ray Diffraction
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D011208:Powders; D012996:Solutions; D012997:Solvents; D007052:Ibuprofen