Armand Petitjean established the French cosmetics business Lancome in 1935. The company's logo was influenced by the roses that grew nearby the French castle, Le Château de Lancosme, after which the business was called. For the 1935 Brussels World's Fair, Lancome debuted five perfumes as a perfume firm. It collaborates on the creation of its perfumes with numerous other well-known perfumers, including Christine Nagel and Alain Astori. Later, Lancome increased its output to include skincare and beauty items that were well-liked by famous people and top models.