Influence of the purification of sodium dodecyl sulfate on the physical properties of solutions and O/W emulsions

被引:7
作者
Arias, C
Gómez-Escalonilla, I
Rueda, C
Molina, C
机构
[1] Univ Complutense, Dept Quim Fis Farmaceut, Fac Farm, E-28040 Madrid, Spain
[2] Univ Complutense, Dept Farm & Tecnol Farmaceut, Fac Farm, E-28040 Madrid, Spain
关键词
D O I
10.3109/03639049809082358
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The effect of the purification of sodium dodecyl sulfate (SDS) has been studied in aqueous solutions and in o/w emulsions. The physical properties (surface tension, conductivity, light dispersion, viscosity, and granulometry) depend on the degree of purity of surfactant. This effect is less important within the emulsion technology when thickener or cosurfactant agents are added to the emulsion.
引用
收藏
页码:95 / 100
页数:6
相关论文
共 13 条
[1]   HYDROPHOBICALLY END-CAPPED POLY(ETHYLENE OXIDE) URETHANES .3. EFFECT OF SODIUM DODECYL-SULFATE ON THEIR ASSOCIATION IN AQUEOUS-SOLUTION [J].
BINANALIMBELE, W ;
CLOUET, F ;
FRANCOIS, J .
COLLOID AND POLYMER SCIENCE, 1993, 271 (08) :748-758
[2]  
CAYRE I, 1986, REV ROUM CHIM, V31, P727
[3]   DETERMINATION OF DODECANOL TRACES IN SODIUM DODECYL-SULFATE [J].
CZICHOCKI, G ;
VOLLHARDT, D ;
MUCH, H .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1983, 95 (01) :275-276
[4]  
Jones M.N., 1975, BIOL INTERFACES, P101
[5]   INFLUENCE OF NORMAL-BUTANOL ON THE SIZE OF SODIUM DODECYL-SULFATE MICELLES [J].
MCGREEVY, RJ ;
SCHECHTER, RS .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1989, 127 (01) :209-213
[6]   THE EFFECTS OF ALKYL CHAIN LENGTHS OF SODIUM ALKYL SULFATES AND N-ALKANES ON MICROEMULSION FORMATION [J].
NAKAMAE, M ;
ABE, M ;
OGINO, K .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1990, 135 (02) :449-454
[7]  
ROSEN MJ, 1978, SURFACTANT INTERFACI
[8]   PURITY OF COMMERCIAL SODIUM ALKYL SULFATES [J].
SMITH, A .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1978, 66 (03) :575-576
[9]  
STADILIS G, 1990, J COLLOID INTERF SCI, V135, P313
[10]  
TANFORD C, 1980, HYDROPHOBIC EFFECT F, P131