...and to answer GLVs questions...
I was sprayed with a solid stream, not mist or fog or foam from about 5-6 feet with one long ssssssssssploosh about 2-3 seconds.
The effects lasted about 10-15 minutes with furious rinsing, washing, baby wipes, hot diswashing soapy water and whatever else was on hand.
Baby wipes moved some of it around my face. Wet washcloth on my face helped some.