Catechism of the Catholic Church §1297 — excerpt
The consecration of the sacred chrism is an important action that precedes the celebration of Confirmation, but is in a certain way a part of it.
This translation is under copyright, so only the cited words are quoted here. Follow the link for the full text. Translation: English translation of the Catechism of the Catholic Church, 2nd ed. (Libreria Editrice Vaticana), as posted at vatican.va.