| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 03.00 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Process for sepn isoflavone fractions in an aq plant starting material - Heating an aq plant starting material to a constant T selec ted on a basis of an aq soly for at least one desired isofla vone fraction that is to be recovered (step a) - Passing the heated starting material of (a) through an ultra filtration membrane to obtain a permeate, the membrane having a cut-off which passes said at least one isoflavone fraction - Treating the permeate with an adsorptive material (c) - Washing the material of (c) in water - Eluting said at least one adsorbed isoflavone fraction from the water-washed adsorptive material of (d) wirh aq alc. - Evaporating the aq alc. from a stream used during the elu tion of (e) in order to promote the crystallization of said isoflavone fraction - Separating the crystallized at least one isoflavone fraction from the stream of (f) |
| PATENT PHOTOCOPY | Available on request |
|
Want more information ? Interested in the hidden information ? Click here and do your request. |