Corn starch is recommended over talc. Less toxic to breathe and less abrasive.
Perfume works great. I highly recommend spraying some on her wig and clothes.
Stay away from spraying it on her face or tits because perfume often tastes horrible. Also if you spray it on her clothes over her tits some might still get on her tits.
It’s generally not recommended to spray it directly on the doll as the oil bases of the perfume might harm the doll. But it’s definitely safe on the wig, and pretty safe on clothing, especially if you spray it on the clothing before putting it on her (letting it ‘dry’ a little first)