20 14 .9 10 4.7 2 2 1 1 Qf g g g Cf Q g C Q g C For example, suppose you want to determine the HLB value of a blend comprising 70% of TWEEN 80 (HLB = 15) and 30% Of SPAN 80 (HLB = 4-3). First, recognize the HLB is equivalent to concentration. For example, to target a petroleum-based oil with an HLB requirement of 10, a formulator may choose a 50/50 blend of two surfactants: Surfactant A with an HLB of 12 and Surfactant B with a lower HLB of 8. The calculation would be: TWEEN 80 70% X 15.0 = 10.5 SPAN 80 30% X 4.3 = 1.3 HLB of blend = 11.8 As you will discover in applying the HLB • The value of HLB ranges from 1- 20. HLB* stands for “Hyrdrophile Lipophile Balance”. • Low HLB emulsifiers are soluble in oil. HLB Value Emulsification properties of different lecithins are a function of their water- or fat-loving qualities, known in the industry as Hydrophilic-Lipophilic Balance or HLB. Natural Oils Reference Chart. resulting HLB of the blend is easily calculated. HLB Balance • HLB stands for Hydrophilic / Lipophilic / Balance. The HLB value of a surfactant blend is the weighted average of HLBs of the individual surfactants. Contact BAAST.ca to contribute edits. HLB Values in Emulsifiers Hydrophile-Lipophile Balance (HLB) in Emulsifiers . The term “Hyrdophile” refers to the formula’s water compatibility while “Lipophile” refers to the oil compatibility. • High HLB emulsifiers are soluble in water. • This is a concept for choosing emulsifiers. Table 1: Calculated HLB values Name Chemical Designation Type HLB Value Span 85 Sorbitan trioleate Nonioni c 1.8 Atlas G-1706 Polyoxyethylene sorbitol beeswax derivative Nonioni c 2 Emcol PO-50 Propylene glycol fatty acid ester Nonioni c 3.4 Span 60 Sorbitan monostearate Nonioni c 4.7 An HLB Calculator is one tool used in determining the emulsifier(s) used a formulation. High HLB emulsifier and dispersant, provides freeze thaw and ionic stability, listed on CleanGredients™ for US EPA Safer Choice Formulations Emulsion polymerization, paper and textile processing, solid cleaners TERGITOL™ 15-S-20 No >100 16 3 20 315/38 112/42 35 S … HLB Value is a System designed to help you chose which surfactant or emulsifier to use. Label the variables: (10 20 ) 30?? Benefits of … How to use these HLB Value - How to chose surfactant with HLB Value Required HLB for Oils/Lipids HLB VALUE Almond Oil 6 Anhydrous Lanolin USP 10 Apricot Kernal Oil 7 Argan Oil 11 Avocado (Persea Gratissima) Oil 7 Babassu… Performance charts for Hong Leong Value Fund (HLBPENN) including intraday, historical and comparison charts, technical analysis and trend lines. HLB values of some of the surfactants are given in table 1. Note: This chart is a guide not an authority. “Balance” refers to the ratio between the oil and water. HLB - Hydrophilic-Lipophilic Balance Calculator for Emulsions : Calculate the Total HLB of a mixture of components Enter the % proportion of the component and its HLB value (leave remaining rows as 0) This chart shows typical nutritional information associated with various sources of lecithin. • Measures the degree to which the emulsifier is hydrophilic or lipophilic. Hydrophilic Lipophilic Balance (HLB) Calculations Pharmaceutics Lecture 11.1.07 What is the HLB value of a surfactant system composed of 10g Span 60 (HLB=4.7) and 20g Tween 60 (HLB=14.9)? Commercial Name Chemical Name HLB Value; Glyceryl monostearate: Glyceryl monostearate: 3.8: PEG 400 Monoleate: Polyoxyethylene monooleate: 11.4: PEG 400 Monostearate Advanced Charting for HLB Inc. (028300) including date ranges, indicators, symbol comparison, frequency and display options.
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