ith regard to the following formula , it is classified as :  IngredientsMaster formulaCalamine150 gZinc oxide50 gBentonite30 gSodium citrate5 gLiquefied phenol5 mlGlycerol30 mlPurified water ,freshly boiled and cooledq.s. 1000 ml   Question 4AnswerW/O  emulsionO/W  emulsion Molecular dispresion  Colloidal dipersion  Coarse dispersion

ith regard to the following formula , __________ surfactant is the emulsifying agent .IngredientsMaster FormulaScaled formula (50 g)Yellow beeswax5 g Liquid paraffin15 g Borax (sodium borate)2.5 g Water4.75 g Question 6AnswerCationic Bentonite Nonionic Anionic Natural

With regard to the following formula , the emulsifying agent is produced duringcompounding by reaction between :  IngredientsMaster FormulaScaled formula (50 g)Yellow beeswax5 g Liquid paraffin15 g Borax (sodium borate)2.5 g Water4.75 g Question 2AnswerYellow beeswax & paraffin oil Paraffin oil & Borax Borax & Water Yellow beeswax & Water Yellow beeswax and Borax

Choose the correct answer (A to D). Oil-soluble surfactantsQuestion 3Answera.None of the answers are correctb.Have a high HLB valuec.They can used to stabilise both oil-water and water-oil emulsions.d.They are always the main component in an oil-water emulsifying mixture

YouWith regard to the following formula , how much water is needed toprepare 500 g of the product ?IngredientsHLBMaster FormulaScaled formula (50 g)RHLBLiquid Paraffin1235 g Wool fat (Lanolin)101 g Cetyl alcohol151 g Emulgent system (Mixture)Span 20Tween 80 8.615 7 g3.223.78 Water q.s 100 g Question 7Answer140 ml 500 g 280 g 250 g56 ml

Choose the correct answer (A to D). Oil-soluble surfactantsQuestion 14Answera.They are always the main component in an oil-water emulsifying mixtureb.None of the answers are correctc.Have a high HLB valued.They can used to stabilise both oil-water and water-oil emulsions.