[Contents of phthalate in polyvinyl chloride toys].
The presence of plasticizers in PVC toys obtained in October 1998 was investigated. Diisononyl phthalate (DINP), di-2-ethylhexyl phthalate (DEHP), di-n-butyl phthalate (DBP), dinonyl phthalate (DNP), diheptyl phthalate (DHP), and di-2-ethylhexyl adipate (DEHA) were detected. The phthalates were found in all of the 68 samples. The principal phthalate found in toys was DINP, which was present in 48 of 68 samples. The DINP content ranged from 15 mg/g to 580 mg/g, and mean content was 308 mg/g. The highest content was found in a pacifier toy. DEHP was present in 20 of 68 samples and the content ranged from 2.0 mg/g to 380 mg/g. The mean content was 162 mg/g. It was found in 60% of domestic toys.
Sugita
T
T
National Institute of Health Sciences, 1-18-1, Kamiyoga, Setagaya-ku, Tokyo 158-8501, Japan.
Hirayama
K
K
Nino
R
R
Ishibashi
T
T
Yamada
T
T
D000272:Adipates / Q000032:analysis; D003993:Dibutyl Phthalate / Q000032:analysis; D004051:Diethylhexyl Phthalate / Q000032:analysis; D010795:Phthalic Acids / Q000032:analysis*; D010988:Play and Playthings; D011143:Polyvinyl Chloride / Q000032:analysis*
D000272:Adipates; D010795:Phthalic Acids; D003993:Dibutyl Phthalate; C013966:dioctyl adipate; C012125:diisononyl phthalate; C032279:phthalic acid; C019174:dinonylphthalate; D011143:Polyvinyl Chloride; D004051:Diethylhexyl Phthalate; C089799:diheptyl phthalate