Nothing liquid, over 3 oz, is allowed past security. You won’t be allowed to pack a suitcase with water for a carryon. I’m not sure about the foundation, you might want to check the airport website.
Don’t do what I did on our December trip, we got to the hotel and started to unpack and I couldn’t find my makeup brushes ANYWHERE (I wear Bare Escentuals makeup - it’s all powder - I needed my brushes)…Did I forget to pack them!!! :ohmy::blink::huh::crying: I checked everywhere and with everyone; there is nowhere in Disney that sells makeup brushes. So I went a week without and survived. I did have my mascara which was good, so I didn’t look too plain. When we got home, after a week vacation, there was my pouch of brushes lying in the middle of my bed.:laugh:
Sorry to get off track, just though I’d share that horrifying story with you. As far as mascara goes, I always put mine in the quart size bag and never had a problem getting it through security.