Silicone oil used in making cosmetics such as shampoo, hair conditioner and shower gel as water/oil emulsifier, also as lubricants in other industrial applications 

supplied in different sizes 16 fl oz, 32 fl oz, 64 fl oz, 1 gallon.

we are house of chemicals supply all types of small size chemicals in liquid and powder.

you may also be interested in other surfactant to make your own soap cleaner & cosmetic products ,  all are listed on ebay .