Intrusion Perfume by Oscar De La Renta, Intrusion was released in 2002. It is a flowery and fruity scent combined with warmer notes, making it light and fresh enough for the day but also suitable for the evening. The perfume opens with top notes that consist of Sicilian bergamot, mandarin orange, neroli, grapefruit and star anise. The middle notes comprise gardenia, peony, lily and water jasmine and the base notes are musk, patchouli and amber.