Abstract: The present invention relates to a hydroxy acid or a product containing thereof and a product made containing the same. The invention is characterized by the use of the hydroxy acid as a feed additive, either alone or in combination with other useful compounds or a product containing the same.
Type:
Grant
Filed:
December 28, 1998
Date of Patent:
March 20, 2001
Assignee:
Oy Extracta Ltd.
Inventors:
Hakon Westermarck, Tuomas Walter Westermarck, Juha Apajalahti, Pentti Hietala, Maire Jaarma