(MPOB Transfer of Technology)
Hand dish washing detergents remove food soils, hold soil in suspension as well as provide long-lasting suds to indicate how much cleaning power is left in the wash water. They are available as liquids, gels, powders and solids. MPOB has developed a firm, mild, good performing, low-smear solid dish washing product from palm sulphonated methyl esters … Read more
With soaring petroleum prices, polyols from vegetable oils are increasingly viable alternatives to petroleum polyols. MPOB has developed a palm-based polyol for the polyurethane (PU) industry, which consumes 4.5 million tonnes worldwide annually. The polyol is produced from palm fatty acids, and can be made into PU coating, adhesives, sealants and elastomers. The fatty acids … Read more
Three palm-based polyols (POP) were produced from blending different oils. By varying the blending ratio and using oils with different degrees of unsaturation, a wide range of polyols (with different hydroxyl numbers and viscosity) can be produced. The wider the range of hydroxyl numbers, the more the types of polyols that can be produced for … Read more
Generally, there are three ways to make soap stock: 1) saponification of oils/ fats, 2) neutralization of fatty acids, and 3) saponification of fatty acid methyl esters. Route (2) is more widely used, being the simplest and fastest, while (3) produces the best quality product although at somewhat greater cost. A conventional clear bar soap … Read more
There are three main types of bar soaps – opaque, translucent and transparent. The latter two are becoming increasingly important and gaining market share. They have an aesthetic appeal and are much milder than opaque soaps. Between them, transparent soap is more popular and commercially more attractive to produce. Consumers associate transparency with purity and … Read more