The invention concerns emulsions based on non-ionic emulsifiers, with improved stability achieved by the addition of selected perfumery materials, and a proces for preparing such emulsions. The emulsions comprise 1-30% by weight of one or more non-ionic emulsifiers, 30-98% of an aqueous phase and 0.01-50% of hydrophobic materials. The stabilizing perfumery materials are present in 0.5-25% by weight based on the non-ionic emulsifiers. The emulsions are preferably prepared under low shear.
申请公布号
DE69101474(D1)
申请公布日期
1994.04.28
申请号
DE1991601474
申请日期
1991.06.27
申请人
QUEST INTERNATIONAL B.V., NAARDEN, NL
发明人
BEHAN, JOHN MARTIN, ASHFORD, KENT, GB;NESS, JEREMY NICHOLAS, CANTERBURY, KENT, CT4 7JN, GB;PERRING, KEITH DOUGLAS, KENT, GB;SMITH, WILLIAM MERVYN, FOLKSTONE, KENT, CT19 5QG, GB