FERRATER MARTORELL, JOAN CARLES,FERNANDEZ MARTIN, JUAN ANTONIO,RIBERA RUIZ, DAVID,VISO ACOSTA, ANTONIO
申请号：
EP08761512
公开号：
EP2174559A4
申请日:
2008.04.15
申请国别(地区):
EP
年份:
2012
代理人:
摘要：
Water-dispersable carotenoid formulation in form of a liquid which contains a mixture of canthaxanthine and marigold soap, in turn containing between 1 and 500 parts of total carotenoid for each 1000 parts of solution and which, given the preparation characteristics thereof, has a pigmenting potential on eggs and animal tissues much greater that that obtained when these xanthophylls are applied separately. A method for the preparation of this formula consisting in three phases is described: 1) extraction of the soap by partial or total saponification of the marigold extract, 2) preparation of the water-dispersable canthaxanthine extract and 3) mixture of both products in controlled agitation and temperature conditions. The formulation is useful as pigmenting agent in the animal feed industry.
