Claudio Álvarez Salazar, great-grandson of
the founder, begins his medical studies in the
1970's as various groups struggled over
control of the Matusalem brand.

In the 1990's, following a successful medical career,
Dr. Claudio Álvarez litigates for control of the
Company. An out-of-court settlement in 1995
rewards Dr. Álvarez with Matusalem & Co.