PaddedDeist said:
I think I'll have to try out the cornstarch. Any suggestions on good brands available in the US (Oregon)?
corn starch, like talc, is a basic ingredient. Different brands of corn starch aren't gong to be too much different than say, different brands of bottled water. There's not much room for variety / improvement. Except maybe in fragrance?
I
did have a VERY old bottle of talc I found back in the cupboard here awhile ago. It was just listed as "talc" without fragrance. It had very little smell to it. But there WAS a slight texture difference. Like the powder was slightly finer, it was closer to flour in texture. (considering the texture and the lack of scent, it
really did appear to be flour) Probably had a finer grain size of talc in it. But at any point in time probably most of the manufacturers are buying their raw materials from the same source. And since talc and corn starch are just raw materials, there's going to be very little different in the final product. (beyond what they might add, like the aforementioned fragrance)
Oh, speaking of additives, I've seen cornstarch sold in combination with zinc oxide a lot. And I've seen talc sold with unspecified antifungals. Those seem to be the most common additives. Corn starch with AF would be pointless since corn starch FEEDS fungus, and the zinc oxide brings the corn starch's drying up to the same level as talc so again adding that to talc would be pointless, so the two don't usually mix. I personally was getting my corn starch and talc at walmart, their in store generic brand (equate) because it's cheaper and no different than say Johnsons and Johnsons. I'd suggest you get the store generic at your local chain pharmacy/grocery store.