-
Stabilising watery emulsion
Hello
I am new here. Hopefully my question isnt too basic.I am making a sprayable O/W emulsion using 10% natural oils (equal parts Macadamia/Almond/Argan). I have used the Polysorbate/Sorbitan Oleate emulsifier system, and I do understand the HLB sysem. I have also used a few extra drops of Laureth 4.
The liquid is lovely for day 1, after about 30hrs it seperates and the oil still floats to the top albeit still sort of emulsified.
I have heated the oil and water phase to 40 deg C, and used a stick mixer to blend. I found increasing the emulsifiers made the spray feel soapy on my skin and I want it to feel like a liquid lotion and not sudsy at all.
My question is how can I get this to stabilise and stay emulsified? Is it a choice of emulsifier, or the method of how I make it? I would like to bottle it in a clear bottle without the need to shake it up every day,Any advice would be a help
Thanksyou CB
Log in to reply.