This invention describes heretofore unknown forms of dihydro (DHIA) and hexahydro (HHIA) isoalpha acids having a high ratio of trans to cis isomers and a process for their production. Also, non-precipitating clear 5, 10, 20% and higher aqueous solutions thereof, since they are soluble at room temperature...http://www.google.es/patents/US6583322?utm_source=gb-gplus-sharePatente US6583322 - Dihydro and hexahydro isoalpha acids having a high ratio of trans to cis isomers, production thereof, and products containing the same
Dihydro and hexahydro isoalpha acids having a high ratio of trans to cis ...
