Tween Series - PC
The TWEEN Series of surfactants are polyoxyethylene derivatives of the SPAN™ Series products. TWEEN surfactants are hydrophilic, generally soluble or dispersible in water, and soluble in varying degrees in organic liquids. The TWEEN Series are excellent O/W emulsifiers, solubilizers, wetting agents and dispersants. In emulsion systems they are commonly used in combination with the corresponding SPAN. Manipulation of the SPAN/TWEEN ratio produces emulsifying systems of various HLB (hydrophilic-lipophilic balance) values, allowing the emulsification of many cosmetic ingredients.
语言: 英语 | 类别: 产品表 | 大小: 265kb
HLB System - Personal Care Edition
When you’re faced with the task of making an emulsion, you have your choice of thousands of emulsifying agents – well over a hundred just from Croda alone. Out of this overwhelming number of products, you have the unenviable task of selecting one or two that will satisfactorily emulsify your chosen ingredients. So where do you begin? With Croda’s time-saving guide to surfactant selection, The HLB System Personal Care Edition.
语言: 英语 | 类别: 手册 | 大小: 208.18kb