Cologne, invented in the 18th century, was used in bath water, was mixed with wine, was eaten on a sugar lump as a mouthwash, and was used medicinally in enemas and poultices.
उन्‍नीसवीं सदी में रासायनों के इस्तेमाल से परफ्यूम बनाने का चलन शुरू हो गया ।