1500 BC the first capsule in Egypt was born.
In 1730, the Vienna pharmacist began using starch to make capsules.
In 1834, the capsule manufacturing technology patented in Paris (F. Mothes)。
In 1846, two hard gelatin capsule manufacturing in France patented (J. Lehuby)。
In 1872, France gave birth to the first capsule manufacturing filling machine (Limousin).
In 1874, in Detroit began the industrial manufacturing of hard gelatin capsules (Hubel), and rolled out various models.
In 1888, the patent of the Parke-Davis company in Detroit to get manufacture hard gelatin capsules (J.B. Russell)。
In 1931, the Parke-Davis capsule made up of 10,000 capsules per hour (a. Colton)。