Abstract:
OBJECTIVE To study the migration of additives in polyvinyl chloride bottles for external use and the effects on drug quality. METHODS Appling the methods of HPLC, GF-AAS, HS-GC/MS respectively to determine the content of the plasticizer phthalate plasticizer dioctyl(DOP), the heat stabilizer methyltin mercaptide and the styrene monomer in enhancer methyl methacrylate butadiene styrene copolymer(MBS) in PVC bottles for external use, and the amount of migration in compound huangsong lotion. RESULTS Established methods for determination of the migration of additives of PVC bottles for external use in compound huangsong lotion. CONCLUSION The additives’ migration in compound huangsong lotion are far below the limits of related standards.