1.
J Chromatogr A
; 847(1-2): 365-8, 1999 Jun 25.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10431366
RESUMO
A simple and reliable thin-layer chromatographic method for the determination of N,N-diethyl-m-toluamide (DEET) and dimethyl phthalate (DMP) in raw material and cosmetic products was developed and validated. A benzene-diethyl ether-cyclohexane (5:3:2, v/v/v) solvent system was used for quantitative evaluation of chromatograms. The chromatographic zones corresponding to the spots of DEET and DMP on the silica gel plates were scanned in the reflectance/absorbance mode at 230 nm. The method was found to be reproducible and convenient for the quantitative analysis of DEET and DMF in raw material and cosmetic products.
Assuntos
Cromatografia em Camada Fina/métodos , Cosméticos/química , DEET/análise , Repelentes de Insetos/análise , Espectrofotometria Ultravioleta
2.
Stomatol Glas Srb
; 24(3): 173-7, 1977.
Artigo
em Servo-Croata (Latino)
| MEDLINE
| ID: mdl-276176
3.
Clin Chem
; 29(10): 1859, 1983 Oct.
Artigo
em Inglês
| MEDLINE
| ID: mdl-6616840