If perfume interests you, then you shouldn't miss a visit to Le Musee de la Parfumerie (Fragonard). There you'll find a wide range of perfumery objects and distilling apparatus, as well as ancient make-up objects.
A guided tour is offered free for the visitors.
Le Musee du Parfum
9 rue Scribe (Metro: Opera)
The Theatre des Capucines Museum
39 bd. des Capucines (Metro: Opera)
If you want more exciting stuff and the real-deal on perfume-making, leave Paris and drive your way to Grasse or Eze. Get a chance to visit the the perfume factory and laboratories, packaging rooms and even a costume museum.
20 Boulevard Fragonard
La Fabrique des Fleurs
Les 4 Chemins
Route de Cannes
Provencal Costume and Jewelry Museum
2 rue Jean Ossola